MPC5777C EVB User Guide

Freescale
User’s Guide
Document Number:
MPC5777CEVBUG
Rev. 0, 08/2015
MPC5777C EVB User Guide
Prototype Board
by: Kumar Sendhil
Automotive Micro-Controller Group
Austin, Texas USA
1.
Introduction
Contents
This user guide details the setup and configuration
of the Freescale MPC5777C Evaluation Board
(hereafter referred to as the EVB). The EVB is
intended to provide a mechanism for easy
customer evaluation of the MPC57xx family of
microprocessors, and to facilitate hardware and
software development.
1.
Introduction.....................................................................1
2.
EVB Features .................................................................3
3.
Configuration — Motherboard ........................................4
4.
Configuration — MPC5777C-416DS Daughter card ....13
5.
Configuration — MPC5777C-516DS Daughter card ....26
6.
Board Interface Connector ...........................................37
7.
Default Jumper Summary Table ...................................50
At the time of writing this document, the
MPC57xx family consists of the 55nm
powertrain and safety devices. For the latest
product information, please speak to your
Freescale representative or consult the MPC57xx
website at www.freescale.com.
8.
List of Acronyms ...........................................................53
The EVB is intended for bench or laboratory use
and has been designed using normal temperature
specified components (+70°C).
© Freescale, Inc., 2015. All rights reserved.
Introduction
1.1
Modular Concept
For maximum flexibility and simplicity, the EVB has been designed as a modular development platform.
The EVB main board does not contain an MCU. Instead, the MCU is fitted to an MCU daughter card
(occasionally referred to as an adapter board). This approach means that the same EVB platform can be
used for multiple packages and MCU derivatives within the MPC57xx family. High density connectors
provide the interface between the EVB and MCU daughter cards as shown Figure 1 See Section 4&5, “
MPC5777C EVB User Guide, Rev. 0
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Freescale
Introduction
Configuration — MPC5777C-416DS Daughter card, Configuration — MPC5777C-516DS Daughter
card” for more details on the daughter cards and Section 6, “Board Interface Connector” for more details
on the interface connectors.
Figure 1: Modular concept – Mother Board (MB) and MCU daughter card
Please consult the MPC57xx website at www.freescale.com or speak to your Freescale representative for
more details on the availability of MCU daughter cards.
The EVB is designed to be used with the motherboard and standalone configurations
NOTE
For details on your specific daughter card, please consult the instructions
included with the daughter card.
1.2
Daughter Card Availability
A number of compatible daughter cards are available for the motherboard across a number of devices.
Table 1 gives an overview of daughter cards that can be used with MPC57xx motherboard (Part Number:
MPC5746MMB) and associated MPC5777C devices, package sizes and part numbers.
Table 1: Daughter Card Overview
Daughter card number
Device
Package
MPC5777C-416DS
MPC5777C
416 BGA
Yes
Socket
Nexus
Yes
MPC5777C-516DS
MPC5777C
516 BGA
Yes
Yes
All daughter cards will be similar in design and concept. For details on the daughter cards please refer to
Section 4&5, “
MPC5777C EVB User Guide, Rev. 0
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Freescale
Introduction
Configuration — MPC5777C-416DS Daughter card, Configuration — MPC5777C-516DS Daughter card”.
MPC5777C EVB User Guide, Rev. 0
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Freescale
EVB Features
2.
EVB Features
The EVB system consists of a motherboard and a daughter card, both with distinct features.
The Mother Board provides the following key features:
• Support provided for different MPC57xx MCUs by utilizing MCU daughter cards
• Single 12 V external power supply input with four on-board regulators providing all of the
necessary EVB and MCU voltages; power supplied to the EVB via a 2.1mm barrel style power jack
or a 2-way level connector; 12 V operation allows in-car use if desired
• Master power switch and regulator status LEDs
• Two 240-way high-density daughter card expansion connectors allowing connection of the MCU
daughter card or a custom board for additional application specific circuitry
• All MCU signals readily accessible at a port-ordered group of 0.1inch pitch headers
• RS232/SCI physical interface and standard DB9 connector
• LINFlexD interface , Ethernet interface
• 2 CAN interfaces, one configurable to be connected to one out of two CAN modules, and one
connected to a dedicated third CAN module
• Variable resistor, driving between 5 V and ground
• 4 user switches and 4 user LEDs, freely connectable
• Liberal scattering of GND test points (surface mount loops) placed throughout the EVB
**Mother Board has FlexRAY connector, but this feature is not used on MPC5777C
The daughter cards provide the following features:
• MCU (soldered or through a socket)
• 40MHz onboard clock oscillator circuit in EVB for MCU Clocking
• User reset switch with reset status LEDs and Power Indication LEDs
• Standard 14-pin JTAG debug connector and 50-pin SAMTEC Nexus connector
• USB (Type B) / UART transceiver to interface with MCU
• Liberal scattering of ground and test points (surface mount loops) placed throughout the EVB
• Power SBC for standalone function of Daughter Card
• 1 CAN and 1 LIN connector supported by Power SBC
NOTE
To alleviate confusion between jumpers and headers, all EVB jumpers are
implemented as 2 mm pitch whereas headers are 0.1in. (2.54 mm). This
prevents inadvertently fitting a jumper to a header.
CAUTION
Before the EVB is used or power is applied, please fully read the following
sections on how to correctly configure the board. Failure to correctly
configure the board may cause irreparable component, MCU or EVB
damage.
MPC5777C EVB User Guide, Rev. 0
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Configuration—Motherboard
3.
Configuration — Motherboard
This section details the configuration of each of the Mother Board functional blocks.
The Mother Board has been designed with ease of use in mind and has been segmented into functional
blocks as shown in Figure 2 Detailed silkscreen legend has been used throughout the board to identify
all switches, jumpers and user connectors.
Figure 2: Mother Board - Functional Blocks
3.1
Power Supply Configuration
The EVB requires an external power supply voltage of 12 V DC, minimum 1 A. This allows the EVB
to be easily used in a vehicle if required. The single input voltage is regulated on-board using three
switching regulators to provide the necessary EVB and MCU operating voltages of 5.0 V, 3.3 V, 1.25 V
and one 5 V linear regulator for the ADC supplies and references.
For flexibility there are two different power supply input connectors on the motherboard as detailed
below. There is also a power supply option on the daughter card to use the daughter card in standalone
mode. Please refer to Section 4.1.2, 4.1.3 “Daughter Card Standalone Power Input -External &
Daughter Card Standalone Power Input –Power SBC” for details on the daughter card power input.
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Configuration—Motherboard
3.1.1 Motherboard Power Supply Connectors
2.1 mm Barrel Connector – P26:
Figure 3: 2.1 mm Power Connector
2-Way Lever Connector – P33:
This can be used to connect a bare wire lead to the EVB, typically from a laboratory power supply.
The polarization of the connectors is clearly marked on the EVB. Care must be taken to ensure correct
connection.
Figure 4: Lever Power Connector
3.1.2 Regulator Power Jumpers
There are four power regulator circuits on the MPC57xx motherboard that supply the required voltages
to operate the MCUs:
•
•
•
5V_SR: 5 V switching regulator to supply the power management controller, I/O and peripherals
3.3V_SR: 3.3 V switching regulator for Ethernet, debug and I/O
5V_LR: 5 V linear regulator for ADC supply and reference
All of the regulators have the option of being disabled/ enabled if they are not required. By default
(jumpers are off), all of the switching regulators are enabled and the 5 V linear regulator is disabled. The
regulators can be enabled individually by the following jumper settings:
• Connecting J57 enables the 5 V linear regulator
• Disconnecting J58 enables the 5 V switching regulator
• Disconnecting J59 enables the 3.3 V switching regulator
• Disconnecting J60 enables the 1.25 V switching regulator
The regulators supply power to the daughter cards through the board connector. The individual
selection and configuration of the MCU supplies are done on the daughter cards.
MPC5777C EVB User Guide, Rev. 0
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Configuration—Motherboard
NOTE
Not all the supported daughter card MCUs require all the supplies to be
switched on. Please refer to Section 4, “
MPC5777C EVB User Guide, Rev. 0
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Freescale
Configuration—Motherboard
Configuration — MPC5777C-416DS Daughter card” for details.
3.1.3 Power Switch, Status LEDs and Fuse
The main power switch (slide switch SW5) can be used to isolate the power supply input from the EVB
Voltage regulators if required.
• Moving the slide switch to the right (away from connector P33) will turn the EVB on
• Moving the slide switch to the left (towards connector P33) will turn the EVB off
When power is applied to the EVB, four green power LEDs adjacent to the voltage regulators show
the presence of the supply voltages as follows:
• LED D9 – Indicates that the 5.0 V linear regulator is enabled and working correctly
• LED D11 – Indicates that the 5.0 V switching regulator is enabled and working correctly
• LED D12 – Indicates that the 3.3 V switching regulator is enabled and working correctly
• LED D13 – Indicates that the 1.25 V switching regulator is enabled and working correctly
If no LED is illuminated when power is applied to the EVB and the regulators are correctly enabled
using the appropriate jumpers, it is possible that either power switch SW5 is in the “OFF” position or
that the fuse F1 has blown. The fuse will blow if power is applied to the EVB in reverse-bias, where a
protection diode ensures that the main fuse blows rather than causing damage to the EVB circuitry. If
the fuse has blown, check the bias of your power supply connection then replace fuse F1 with a 20mm
1.5A fast blow fuse.
3.2
CAN Configuration
The EVB has two NXP TJA1041T high speed CAN transceivers and two standard DB9 connectors
to provide physical CAN interfaces for the MCU.
The pinout of the DB9 connectors (J5/J6) is shown in Figure 5.
Figure 5: CAN DB9 connector Pin out
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Configuration—Motherboard
For flexibility, the CAN transceiver I/Os are also connected to two standard 0.1 in. connectors (P4 and P5)
at the top side of the PCB. The pin-out for these connectors is shown in Figure 6.
Figure 6: CAN 3pin header interface connector
By default the CAN interfaces are not enabled. To enable the CAN interfaces the jumpers detailed in
Table 2 need to be placed,
Table 2: CAN control jumpers
Jumper
Label
Description
J23
CAN2_EN
PHY U2 configuration
1-2: WAKE to GND
3-4: STB to 5V
5-6: EN to 5V
J32
CAN2
1-2: PHY TX to MCU
3-4: PHY RX to MCU
J33
CAN-PWR
1-2: 5.0V_SR to PHY U2 VCC
3-4: 12V to PHY U2 VBAT
J34
—
PHY U2 signal out
1: ERR
2: INH
J21
CAN_EN
PHY U1 configuration
1-2: WAKE to GND
3-4: STB to 5V
5-6: EN to 5V
J35
CAN
1-2: PHY TX to J37-2
3-4: PHY RX to J38-2
J37
CAN
PHY U1 TX to MCU
1-2: MCAN1 TX
2-3: TTCAN TX
J38
—
PHY U1 RX to MCU
1-2: MCAN1 RX
2-3: TTCAN RX
J36
—
PHY U1 signal out
1: ERR
2: INH
MPC5777C EVB User Guide, Rev. 0
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Configuration—Motherboard
3.3
RS232 Configuration
DB9 connector J19 and TR3221 RS232 transceiver device provide a physical RS232 interface,
allowing a direct RS232 connection to a PC or terminal.
The pin-out of these connectors is detailed in Figure 7 Note that hardware flow control is not supported on
this implementation.
Figure 7: RS232 physical interface connector
On default the RS232 interface is not enabled. To enable the RS232 interface the user needs to place
the jumpers detailed in Table 3.
Table 3: RS232 control jumpers
3.4
Jumper
Label
Description
J13
SCI TX
TX enable
J14
SCI RX
RX enable
J25
SCI_PWR
Transceiver power on
LIN Configuration
The EVB is fitted with a Freescale MC33662LEF LIN transceiver (U50) and two different style
connectors: A standard LIN Molex connector (J4) at the edge of the board and a standard 0.1 in.
connector (P3).
The pin-out of the Molex connector J4 is shown in Figure 8.
MPC5777C EVB User Guide, Rev. 0
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Configuration—Motherboard
Figure 8: LIN Molex connector
For flexibility, the LIN transceiver is also connected to a standard 0.1 in. connector (P3) at the top side
of the PCB as shown in Figure 9. For ease of use, the 12 V EVB supply is fed to pin1 of P3 and the
LIN transceiver power input to pin2. This allows the LIN transceiver to be powered directly from the
EVB supply by simply linking pins 1 and 2 of connector P3 using a 0.1 in. jumper shunt.
Figure 9: LIN 4pin header interface connector
By default the LIN interface is not enabled. To enable the LIN interface the jumpers detailed in
Table 4 need to be placed.
Table 4: LIN control Jumpers
3.5
Jumper
Label
Description
J15
LIN_EN
LIN PHY (U50) enable
J16
LIN_RX
LIN RX enable
J17
LIN_TX
LIN TX enable
Ethernet Configuration
The EVB is fitted with a standard RJ45 Ethernet connector (J7) and a DP83848C 10/100
Ethernet transceiver (U6).
By default, the Ethernet interface is enabled. The Ethernet interface the jumpers are detailed in
Table 5.
MPC5777C EVB User Guide, Rev. 0
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Configuration—Motherboard
Table 5: Ethernet control jumpers
Jumpe
r
3.6
Description
J22
PHY power(3.3V_SR) on (jumper
placed on default)
J18
RXCLK
J20
CRS_LEDCFG
J24
RXER_MDIXEN
J26
RXDV_MIIMODE
J39
RXD0_PHYAD1
J40
RXD1_PHYAD1
J41
RXD2_PHYAD2
J42
RXD3_PHYAD3
J44
COL_PHYAD0
J45
TXEN
J46
TXCLK
J47
TXD0
J48
TXD1
J49
TXD2
J50
TXD3_SNIMODE
J51
MDC
J52
MDIO
User Area
There is a rectangular prototype area on the EVB top right corner, consisting of a 0.1in. pitch array of
through-hole plated pads. Power from all the three switching regulators is readily accessible along
with GND through JP1 – JP16 next to the prototyping area. This area is ideal for the addition of any
custom circuitry.
There are four active low user LEDs D2, D3, D4 and D5, these are driven by connecting a logic 0
signal to the corresponding pin on 0.1in. header P7 (USER LEDS). The LED inputs are pulled to
VDD_HV_IO_MAIN through 10 k resistors.
There are 4 active high pushbutton switches SW1, SW2, SW3 and SW4 which will drive 5V onto the
respective pins on 0.1in. Connector P6 when pressed. The switch outputs are pulled to GND via 10
k.
Potentiometer RV1 can be connected to port pin PB[0] via J53 and is adjustable between GND and 5 V
from the linear regulator. Power from all regulators can be connected to port pins as through J54:
• 1-2: 1.25V_SR to PB[1]
• 3-4: 3.3V_SR to PB[2]
• 5-6: 5.0V_SR_SR to PB[3]
• 7-8: 5V_LR to PB[4]
The P12V rail from the 12 V input is scaled to 4.3V through the voltage divider of R81 and R82 and
the scaled voltage can be connected to PB[5] via J55.
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Configuration—Motherboard
MPC5777C EVB User Guide, Rev. 0
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Configuration—Motherboard
3.7
Test points — Motherboard
A number of test points of different shape and functionality is scattered around the EVB to allow
easy access to MCU and reference signals. This chapter summarizes and describes the available test
points. Motherboard test points are listed and detailed in Table 6.
Table 6: Test Points- Mother Board
Signal
TP name
Shape
Description
GND
GT1
Hook
Ground reference
GND
GT2
Hook
Ground reference
GND
GT3
Hook
Ground reference
GND
GT4
Hook
Ground reference
GND
GT5
Hook
Ground reference
GND
GT6
Hook
Ground reference
GND
GT7
Hook
Ground reference
GND
GT8
Hook
Ground reference
GND
GT9
Hook
Ground reference
GND
GT10
Hook
Ground reference
GND
GT11
Hook
Ground reference
1.25V_SR
JP1
Pin
1.25V_SR reference
1.25V_SR
JP2
Pin
1.25V_SR reference
1.25V_SR
JP3
Pin
1.25V_SR reference
1.25V_SR
JP4
Pin
1.25V_SR reference
3.3V_SR
JP5
Pin
3.3V_SR reference
3.3V_SR
JP6
Pin
3.3V_SR reference
3.3V_SR
JP7
Pin
3.3V_SR reference
3.3V_SR
JP8
Pin
3.3V_SR reference
5V_SR
JP9
Pin
5V_SR reference
5V_SR
JP10
Pin
5V_SR reference
5V_SR
JP11
Pin
5V_SR reference
MPC5777C EVB User Guide, Rev. 0
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Configuration—Motherboard
Signal
TP name
Shape
Description
5V_SR
JP12
Pin
5V_SR reference
GND
JP13
Pin
Ground reference
GND
JP14
Pin
Ground reference
GND
JP15
Pin
Ground reference
GND
JP16
Pin
Ground reference
5V_SR
TP15
Hook
5V_SR reference
5V_LR
TP14
Hook
5V_LR reference
3.3V_SR
TP16
Hook
3.3V_SR reference
1.25V_SR
TP17
Hook
1.25V_SR reference
FRA-INH2
TP5
Pad
Unused
FRA-INH1
TP1
Pad
Unused
FRA-ERRN
TP2
Pad
Unused
FRA-RXEN
TP6
Pad
Unused
FRB-INH2
TP7
Pad
Unused
FRB-INH1
TP3
Pad
Unused
FRB-ERRN
TP4
Pad
Unused
FRB-RXEN
TP8
Pad
Unused
FR_DBG0
TP10
Pad
Unused
FR_DBG1
TP11
Pad
Unused
FR_DBG2
TP12
Pad
Unused
FR_DBG3
TP13
Pad
Unused
FEC 25MHz
TP9
Pad
Ethernet
clock
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Freescale
Configuration—Daughter Cards
4.
Configuration — MPC5777C-416DS Daughter card
This section details the configuration of each of the MPC5777C-416DS daughter card’s functional
blocks.
The daughter card has been designed with ease of use in mind and has been segmented into functional
blocks as shown in Figure 10. Detailed silkscreen legend has been used throughout the board to
identify all switches, jumpers and user connectors.
Figure 10: MPC5777C-416DS Daughter card — functional blocks
MPC5777C EVB User Guide, Rev. 0
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Configuration—Daughter Cards
4.1
MCU Power
4.1.1 Supply Routing and Jumpers
The different MCU supplies are connected to the regulators on the Mother Board through the
interface connector. Also daughter card has option to connect MCU supplies to either Mother Board
supplies or onboard regulators. Figure 11 shows how the MCU power domains are connected to the
regulators.
Figure 11: Daughter card power distribution
MPC5777C EVB User Guide, Rev. 0
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Freescale
Configuration—Daughter Cards
Available power supply modes of MPC577C are listed in Table 7
Table 7: Power modes of MPC5777C
1.2V
Mode
3.3V Flash
Regulator
REGSEL
Name
Supply
controller
Configuration
VDDFLA
VDDPMC&V
DDPWR
Internal 3.3V Flash regulator with
1.2V linear regulator controller
LDO5V
Internal
Regulator
Internal Linear
Mode
Low/GND
Bypass caps
External 5V
supply
Internal 3.3V regulator with 1.2V
SMPS regulator controller
SMPS5V
Internal
Regulator
Internal SMPS
High/5V
Bypass caps
External 5V
supply
External 3.3V regulator with
internal 1.2V linear regulator
controller
LDO3V
External
Internal Linear
Mode
Low/GND
External
3.3V supply
External 3.3V
supply
External 3.3V regulator with
internal 1.2V SMPS regulator
controller
SMPS3V
External
Internal SMPS
High/3.3V
External
3.3V supply
External 3.3V
supply
External supplies with on-chip
low voltage detect
External
External
External
Supply
Low/GND
External
3.3V supply
External 3.3V
supply
External supplies, except flash
powered by internal regulator
External
Internal
Regulator
External
Supply
Low/GND
Bypass caps
External 5V
supply
Jumper options to achieve the above power supply modes are shown in Table 8:
Table 8: Jumper options for various power modes
Mode
name
J17
(REGSEL_TO
_GND)
J26
(VDDFLA_SEL)
J16
(VDDPWR_SE
L)
J18
(VDDPMC_SE
L)
J19
(REGCTL_SE
L)
LDO5V
2&3 -GND
OPEN - Bypass
caps
2&3 - 5V_SR
2&3 - 5V_SR
2&3 for LV
Linear
Regulator
3&4 for
1.25V_SR_OB1 (LR)
SMPS5V
1&2 - HIGH 5V
OPEN - Bypass
caps
2&3 - 5V_SR
2&3 - 5V_SR
1&2 for LV
SPMS
5&6 for
1.25V_SR_OB2(SR)
LDO3V
2&3 -GND
CLOSED VDDPWR&
VDDPMC
1&2 - 3V3_SR
1&2 - 3V3_SR
2&3 for LV
Linear
Regulator
3&4 for
1.25V_SR_OB1 (LR)
SMPS3V
1&2 - HIGH 3V3
CLOSED VDDPWR&
VDDPMC
1&2 - 3V3_SR
1&2 - 3V3_SR
1&2 for LV
SPMS
5&6 for
1.25V_SR_OB2(SR)
External
2&3 -GND
CLOSED VDDPWR&
VDDPMC
1&2 - 3V3_SR
1&2 - 3V3_SR
N/C
1&2 for 1.25V_SR_MB
7&8 for SBC_1V25
External
2&3 -GND
OPEN - Bypass
caps
2&3 - 5V_SR
2&3 - 5V_SR
N/C
1&2 for 1.25V_SR_MB
7&8 for SBC_1V25
J21
(1V25_SR_MB_SEL)
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Configuration—Daughter Cards
The connection of any power domain to a regulator has to be enabled by a dedicated jumper as
described in Table 9.
Table 9: MCU power selection jumpers
Jumper
Description
Jumper Setting (* - Default)
J1
3.3V Selection
1-2: 3.3V from onboard Power SBC
2-3: 3.3V from Mother Board*
J2
5V Selection
1-2: 5V from onboard Power SBC
2-3: 5V from Mother Board*
J3
IO Levels in the Mother
Board - VDD_HV_IO_MAIN
1-2: Select 3.3V
2-3: Select 5V*
J5
ADC Analog Supply
Selection
1-2: Select 5V from Linear Regulator*
2-3: Select 5V from Switching Regulator
J6
Connect TRNG, Internal RC
oscillator Supply VDDA_MISC
1-2: Connect VDDA_MISC to 5V_SR*
J7 & J8
Connect SD ADC supply &
Reference –VDDA_SD,
VRH_SD
J7, 1-2: Connect VDDA_SD*
J8, 1-2: Connect VRH_SD*
J9 & J10
Connect eQADC supply &
Reference – VDDA_EQ,
VRH_EQ
J9, 1-2: Connect VDDA_EQ*
J10, 1-2: Connect VRH_EQ*
J14
Fast I/O Pads supply
selection - VDDE2
1-2: Select 3.3V*
2-3: Select 5V
J15
RAM Standby supply
selection -VSTBY
1-3: Select 3.3V
5-3: Select GND*
4-3: Select 5V
J16
SMPS Driver Supply
Selection - VDDPWR
1-2: Select 3.3V
2-3: Select 5V*
J17
Core Supply generation,
Regulation Mode - REGSEL
1-2: Select SMPS Configuration (VDD_PMC)
2-3: Select Linear Configuration (GND)*
J18
PMC Supply Selection –
VDDPMC
1-2: Select 3.3V
2-3: Select 5V*
J19
Core Supply generation,
Regulator Control -REGCTL
1-2: Select SMPS to derive (1.25V_SR_OB2)
2-3: Select Linear to derive (1.25V_SR_OB1)*
J21
VDD Core Supply
Selection
1-2: 1.25V from Mother Board*
3-4: 1.25V onboard Regulator (Linear Mode)
5-6: 1.25V onboard Regulator (Switching Mode)
7-8: 1.25V from onboard Power SBC
J24
Medium I/O Pads supply
selection – VDDEH3A
1-2: Select 3.3V
2-3: Select 5V*
J26
Connect Flash Core Supply
- VDDFLA
1-2: Connect VDDFLA to 3.3V_SR
J28
Fast I/O Pads supply
selection - VDDE2A
1-2: Select 3.3V*
2-3: Select 5V
J29
Medium I/O Pads supply
selection - VDDEHx
1-2: Select 3.3V
2-3: Select 5V*
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Configuration—Daughter Cards
Jumper
Description
Jumper Setting (* - Default)
J30
Medium I/O Pads supply
enable – VDDEHx
1-2: Connect VDDEH1*
3-4: Connect VDDEH3*
5-6: Connect VDDEH4*
7-8: Connect VDDEH5*
9-10: Connect VDDEH6*
11-12: Connect VDDEH7*
All jumpers in J30 placed by Default
J32
JTAG IO Level VDD_HV_IO_JTAG
1-2: Select 3.3V*
2-3: Select 5V
J520
Connect LED for ETPUA0
1-2: Connect LED with Signal ETPUA0*
J521
Connect LED for ETPUA1
1-2: Connect LED with Signal ETPUA1*
4.1.2 Daughter Card Standalone Power Input -External
A terminal power input is provided on the daughter card to enable use of the daughter card without
the motherboard.
When power is applied to the Daughter Card from Motherboard or External Terminal input or
PowerSBC with respective jumper selection, four green power LEDs adjacent to the terminal power
input connector (JP7) show the presence of the supply voltages as follows:
•
•
•
•
LED D4 – Indicates that the 5.0 V linear regulator is enabled and working correctly
LED D5 – Indicates that the 5.0 V switching regulator is enabled and working correctly
LED D6 – Indicates that the 3.3 V switching regulator is enabled and working correctly
LED D7 – Indicates that the 1.25 V switching regulator is enabled and working correctly
The connections of the JP7 power terminal are detailed in Figure 12.
Figure 12: Terminal power input connections
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Configuration—Daughter Cards
4.1.3 Daughter Card Standalone Power Input –Power SBC
Daughter Card has been designed to have onboard Power System Basis Chip (SBC), MC33908LAE.
This chip adds following options in the card,
•
•
•
•
•
•
•
•
•
SMPS Pre-regulators
Linear Regulators
SPI Interface
Fail Safe Output
RESET output to MCU (RSTB)
Interrupt Pulses to MCU (INTB)
High Speed CAN Transceiver
LIN Transceiver
Debug Mode
Power Switch SW1 should be in ON position to use Daughter card in standalone mode which enables
the use Power SBC supplies to MCU power domain.
The connection of any power domain and interfaces to Power SBC has to be enabled by respective
jumper as described in Table 10.
Table 10: MCU power selection jumpers with PowerSBC
Jumper
Description
J1
3.3V Selection
J2
5V Selection
J5
ADC Analog Supply
Selection
J21
VDD Core Supply
Selection
J504 & J505
PowerSBC VCCA selection
& Current Driving Capability
J511
MISO Buffer Supply
(SPI Bus level to connect
with MCU)
J512
SBC Debug Mode
Jumper Setting
1-2: 3.3V from onboard Power SBC to MCU
1-2: 5V from onboard Power SBC to MCU
2-3: Select 5V from Switching Regulator
7-8: 1.25V from onboard Power SBC to MCU
J504: 2-3, J505:1-2:
SBC_3V3 with External PNP Transistor (upto 300mA)
J504: 1-2, J505: Open:
SBC_3V3 with internal MOSFET (up to 100mA)
1-2: Select SBC 3.3V
2-3: Select SBC 5V*
Open: Normal Operation
Short: Enters into Debug Mode at Start-up
Connect Power SBC SPI to MCU:
1-2, 4-5, 7-8, 10-11, 13-14, 16-17
J517
SPI Bus Selection from
SBC/ Mother Board
J523
SBC RESET & Interrupt
Signals
Connect MB SPI to MCU:
3-2, 6-5, 7-8, 12-11, 15-14
1-2: Connect SBC Interrupt to MCU
3-4: Connect SBC RESET Output to MCU
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Configuration—Daughter Cards
NOTE
The PowerSBC does not connect to the 5.0V_LR power rail which is
powered by 5 V linear regulator when used with the motherboard. This
rail is powering the VDDA_SD & VDDA_EQ (ADC supply) and
VRH_SD, VRH_SEQ (ADC reference voltage). When using the
daughter card standalone (without the motherboard) it is required to
connect the 5.0V_LR and the 5.0V_SR rail as mentioned in Table 10 in
order for the microcontroller to come out of reset.
Power SBC has High Speed CAN Transceiver & LIN Transceiver. CAN bus from SBC is terminated
with DB9 connector (J508) and LIN is terminated with 4-pin Molex connector (J503) in the Daughter
Card.
The connections of the J508 (CAN) from PowerSBC are detailed in Figure 13.
Figure 13: PowerSBC CAN Bus Circuit
The connections of the J503 (LIN) from PowerSBC are detailed in Figure 14.
Figure 14: PowerSBC LIN Interface
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Freescale
Configuration—Daughter Cards
The connection of CAN and LIN interface from Power SBC to MCU has to be enabled by respective
jumper as described in Table 11.
Table 11: PowerSBC CAN & LIN jumper selection
Jumper
Description
J502
LIN Master/Slave Selection
J506
J507
4.2
CAN/LIN Selection
SBC/ Mother Board
CAN Termination
Jumper Setting (* - Default)
1-2: Master Mode*
Open: Slave Mode
2-3, 5-6 : Select CAN from Mother Board*
8-9, 11-12: Select LIN from Mother Board*
1-2, 4-5 : Select CAN from PowerSBC
7-8, 10-11: Select LIN from PowerSBC
1-3: Enable CANL Termination*
2-4: Enable CANH Termination*
Reset Circuit
To enable standalone use, the reset circuitry is placed on the daughter card. It consists of a reset
switch (SW2) that is connected to reset pins RESET_B via jumpers. It is also connected to the signal
RST-SW_B that is connected to the mother board to reset peripherals and RST_B from PowerSBC is
connected to MCU RESET_B via jumper in order to assert RESET from PowerSBC. RSTOUT_B
from MCU is connected with LED to indicate the individual reset situations.
Due to the existence of chip internal Low Voltage Detect (LVD) and High Voltage Detect (HVD)
circuits the EVB does not provide external voltage monitoring.
The EVB reset circuit provides the following functionality: It is indicated if the device is in reset
through the red LED D8. The reset switch SW2 can be used to reset the MCU. The reset switch signal
is connected to the MCU reset signals RESET (through jumper J23, J27) and the connections can be
released by lifting the respective jumper. Pushing the reset switch will also reset peripherals that are
connected to the board reset signal RST-SW. Orange LED D10 indicates when this signal is driven
low by the reset switch (SW2).
Additionally Power SBC has option to reset the MCU by setting jumper J523 (3-4). Various jumpers
setting to reset MCU are detailed in Table 12.
Table 12: Reset circuit jumper settings
Jumper
Description
Jumper Setting
J23 & J27
Connect reset switch circuit
to RESET pin
1-2: connect to MCU RESET_B
J523
Connect Power SBC reset
to MCU Reset
3-4: SBC_RSTB connect to RESET_B
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Freescale
Configuration—Daughter Cards
4.3
MCU External Clock Circuit
In addition to the internal 16 MHz oscillator, the MCU can also be clocked by external oscillator (Y1).
The clock circuitry for the 40 MHz crystal is shown in Figure 15.
Figure 15: 40 MHz crystal circuit
4.4
JTAG Connector
The EVB is fitted with 14-pin JTAG debug connector. The Figure 16 shows the 14-pin JTAG connector
pinout (0.1in. keyed header). Jumper J32 sets VDD_HV_IO_JTAG to either 3.3V or 5V supply. JTAG
jumper setting is detailed in Table 13.
Table 13: JTAG jumper settings
Jumper
Description
J32
JTAG Power
Jumper Setting
1-2: Connect 3.3V to VDD_HV_IO_JTAG
2-3: Connect 5.0V to VDD_HV_IO_JTAG
Figure 16: JTAG connector point
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Freescale
Configuration—Daughter Cards
4.5
Nexus Connector
Table 14 Shows the pinout of the 50-pin SAMTEC connector for the MPC5777C (emulation device)
Table 14: Trace Connector Pinout
Pin No
4.6
Function
Pin No
Function
1
MSEO0_B
2
3.3V_SR
3
MSEO1_B
4
TCK
5
GND
6
TMS
7
MDO0
8
TDI
9
MDO1
10
TDO
11
GND
12
JCOMP
13
MDO2
14
RDY
15
MDO3
16
EVTI_B
17
GND
18
EVTO_B
19
MCKO
20
RESET_B
21
MDO4
22
RST_OUT_B
23
GND
24
GND
25
MDO5
26
Test Point
27
MDO6
28
Test Point
29
GND
30
GND
31
MDO7
32
Test Point
33
MDO8
34
Test Point
35
GND
36
GND
37
MDO9
38
Test Point
39
MDO10
40
Test Point
41
GND
42
GND
43
MDO11
44
MDO13
45
MDO12
46
MDO14
47
GND
48
GND
49
MDO15
50
NC
S1
GND
S2
GND
USB/UART Transceiver
USB to UART transceiver interface provided on the daughter card. USB TYPE B connector interfaced
with FT232RQ, USB to serial UART chip (U502).
The USB to serial UART connection is shown in Figure 17.
MPC5777C EVB User Guide, Rev. 0
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Freescale
Configuration—Daughter Cards
Figure 17: USB/UART Transceiver Circuit
4.7
Ethernet (FEC) Interface
The signals from the MCU’s Fast Ethernet Controller are terminated to Mother Board interface
connector, J501. Further these signals are connected with Ethernet Physical Interface in the Mother
Board. Also, in order to support Reduced Media-Independent Interface (RMII) mode, the Daughter
Card has the option to connect with an on-board clock oscillator circuit. For MII-Lite mode, the
clock from the Ethernet Physical (PHY) interface on the Mother Board is available.
The FEC Clock Oscillator Circuit & Jumpers in the Daughter card is shown in the Figure 18.
Figure 18: FEC Clock Circuit
Jumper settings for the FEC section are detailed in the
Table 15.
Table 15: FEC Interface Jumper Details
Jumper
Description
J25
FEC_TXD2 Selection
Jumper Setting – MII-Lite
Mode
2-3: Connect with PM4
(TXD2) from Mother Board
Jumper Setting – RMII
Mode
1-2: Connect with PM3
(RXER_MDIXEN) from MB.
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Freescale
Configuration—Daughter Cards
4.8
Jumper
Description
J510
FEC Clock Selection
J524
On Board FEC 50MHz
CLK Enable
Jumper Setting – MII-Lite
Mode
Jumper Setting – RMII
Mode
1-2: Connect with Mother
Board
2-3: Connect with On Board
50MHz Oscillator
1-2: Clock Oscillator in Tristate
2-3: Clock Oscillator in
Normal Operation
MCU Interfaces with Mother Board
The Signals interfaces from the MCU are connected with High Density connecter which connects
with Mother Board for user access. Following interfaces can be access in the Mother Board
through 0.1inch pitch 18-pin Headers,
•
•
•
•
4.9
ADC channels
Enhanced Modular IO Subsystem (eMIOS)
Enhanced Time Processing Unit (eTPU)
Deserial Serial Peripheral Interface (DSPI)
Test points — 416 Daughter Card
MPC5777C-416DS Daughter card test points are listed and detailed in Table 16.
Table 16: Test points – 416 daughter card
Signal
TP name
Shape
Description
MB PL11
TP3
Pad
Motherboard connection PL11
MB PL13
TP4
Pad
Motherboard connection PL13
MB PL15
TP5
Pad
Motherboard connection PL15
MB PJ5
TP6
Pad
Motherboard connection PJ5
MB PL9
TP7
Pad
Motherboard connection PL9
MB PJ7
TP8
Pad
Motherboard connection PJ7
MB PD7
TP9
Pad
Motherboard connection PD7
MB PF13
TP10
Pad
Motherboard connection PF13
MB PD6
TP11
Pad
Motherboard connection PD6
5.0V_LR
TP12
Hook
5V linear regulator output
RST_OUT_B
TP13
Pad
Reset out from U1
J22 26
TP14
Pad
NEXUS connection J22 26
J22 28
TP15
Pad
NEXUS connection J22 28
J22 32
TP16
Pad
NEXUS connection J22 32
J22 34
TP17
Pad
NEXUS connection J22 34
J22 38
TP18
Pad
NEXUS connection J22 38
J22 40
TP19
Pad
NEXUS connection J22 40
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Freescale
Configuration—Daughter Cards
Signal
TP name
Shape
Description
J31 8
TP20
Pad
JTAG connection J31 8
MB PA8
TP21
Pad
Motherboard connection PA8
MB PA14
TP22
Pad
Motherboard connection PA14
MB PA6
TP23
Pad
Motherboard connection PA6
MB PA5
TP24
Pad
Motherboard connection PA5
MB PA7
TP25
Pad
Motherboard connection PA7
MB PA9
TP26
Pad
Motherboard connection PA9
SBC_5V
TP27
Pad
SBC_5V
GND
GT1 to GT11
Hook
Ground Reference
5.0V_SR
JP1
Pin
5.0V Switching Regulator
GND
JP2
Pin
Ground Reference
3.3V_SR
JP3
Pin
3.3V Switching Regulator
5.0V_SR
JP4
Pin
5.0V Switching Regulator
1.25V_SR
JP5
Pin
1.25V Switching Regulator
GND
JP6
Pin
Ground Reference
3.3V_SR
JP8
Pin
3.3V Switching Regulator
5.0V_SR
JP9
Pin
5.0V Switching Regulator
1.25V_SR
JP10
Pin
1.25V Switching Regulator
GND
JP11
Pin
Ground Reference
1.25V_SR
JP12
Pin
1.25V Switching Regulator
ENGCLK
JP13
Pin
ENGCLK
GND
JP14
Pin
Ground Reference
5.0V_SR
JP15
Pin
5.0V Switching Regulator
3.3V_SR
JP16
Pin
3.3V Switching Regulator
3.3V_SR
JP17
Pin
3.3V Switching Regulator
4.10 Configuring the Daughter Card for Standalone Use
It is possible to use the daughter cards without the motherboard to run code on the microcontroller.
Power to the daughter cards must be supplied through the terminal power connector JP7 – EXT PWR. It
is required to connect all three voltages (1.25 V, 3.3 V, 5V SR and 5 V LR) and ground as explained in
Section 4.1.2 “Daughter Card Standalone Power Input -External”(or)
The Daughter Card can be used in standalone by enabling PowerSBC with its respective jumpers as
described in the Section 4.1.3 “Daughter Card Standalone Power Input –Power SBC”.
Additional to enabling PowerSBC power supply it is required to connect the 5V_SR power rail to the
Analog power rail of the daughter card that powers the VDDA_SD & VDDA_EQ (ADC supply) and
VRH_SD, VRH_SEQ (ADC reference voltage) pins. It is recommended to do that by installing a
jumper connecting J5 (2-3) (5.0V_SR) to Analog Supply Rail.
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Configuration—Daughter Cards
5.
Configuration — MPC5777C-516DS Daughter card
This section details the configuration of each of the MPC5777C-516DS daughter card’s functional
blocks.
The daughter card has been designed with ease of use in mind and has been segmented into functional
blocks as shown in Figure 19. Detailed silkscreen legend has been used throughout the board to
identify all switches, jumpers and user connectors.
Figure 19: MPC5777C-516DS Daughter card — functional blocks
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Configuration—Daughter Cards
5.1
MCU Power
5.1.1 Supply Routing and Jumpers
The different MCU supplies are connected to the regulators on the Mother Board through the
interface connector. Also daughter card has option to connect MCU supplies to either Mother Board
supplies or onboard regulators.
The connection of any power domain to a regulator has to be enabled by a dedicated jumper as
described in Table 17.
Table 17: MCU power selection jumpers
Jumper options to achieve the above power supply modes:
Mode
name
J18
(REGSEL_
TO_GND)
J24
(VDDFLA_SEL)
J17
(VDDPWR_
SEL)
J19
(VDDPMC_
SEL)
J20
(REGCTL_
SEL)
J513
(1V25_SR_MB_
SEL)
LDO5V
2&3 -GND
OPEN - Bypass
caps
2&3 - 5V_SR
2&3 - 5V_SR
2&3 for LV
Linear
Regulator
3&4 for
1.25V_SR_OB1
(LR)
SMPS5V
1&2 - HIGH 5V
OPEN - Bypass
caps
2&3 - 5V_SR
2&3 - 5V_SR
1&2 for LV
SPMS
5&6 for
1.25V_SR_OB2(S
R)
LDO3V
2&3 -GND
CLOSED VDDPWR&
VDDPMC
1&2 - 3V3_SR
1&2 - 3V3_SR
2&3 for LV
Linear
Regulator
3&4 for
1.25V_SR_OB1
(LR)
SMPS3V
1&2 - HIGH 3V3
CLOSED VDDPWR&
VDDPMC
1&2 - 3V3_SR
1&2 - 3V3_SR
1&2 for LV
SPMS
5&6 for
1.25V_SR_OB2(S
R)
External
2&3 -GND
CLOSED VDDPWR&
VDDPMC
1&2 - 3V3_SR
1&2 - 3V3_SR
N/C
External
2&3 -GND
OPEN - Bypass
caps
2&3 - 5V_SR
2&3 - 5V_SR
N/C
1&2 for
1.25V_SR_MB
7&8 for
SBC_1V25
1&2 for
1.25V_SR_MB
7&8 for
SBC_1V25
Other Power supply Jumper settings:
Function
Jumper
VDD_HV_IO_MAIN_SEL
J32
Option
Remarks
2-3
For 5V
1-2
For 3.3V
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Configuration—Daughter Cards
5.1.2 Daughter Card Standalone Power Input -External
A terminal power input is provided on the daughter card to enable use of the daughter card without
the motherboard.
When power is applied to the Daughter Card from Motherboard or External Terminal input or
PowerSBC with respective jumper selection, four green power LEDs adjacent to the terminal power
input connector (JP3) show the presence of the supply voltages as follows:
•
•
•
•
LED D4 – Indicates that the 5.0 V linear regulator is enabled and working correctly
LED D5 – Indicates that the 5.0 V switching regulator is enabled and working correctly
LED D6 – Indicates that the 3.3 V switching regulator is enabled and working correctly
LED D7 – Indicates that the 1.25 V switching regulator is enabled and working correctly
The connections of the JP7 power terminal are detailed in Figure 20.
Figure 20: Terminal power input connections
5.1.3 Daughter Card Standalone Power Input –Power SBC
Daughter Card has been designed to have onboard Power System Basis Chip (SBC), MC33908LAE.
This chip adds following options in the card,
•
•
•
•
•
•
•
•
•
SMPS Pre-regulators
Linear Regulators
SPI Interface
Fail Safe Output
RESET output to MCU (RSTB)
Interrupt Pulses to MCU (INTB)
High Speed CAN Transceiver
LIN Transceiver
Debug Mode
Power Switch SW1 should be in ON position to use Daughter card in standalone mode which enables
the use Power SBC supplies to MCU power domain.
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Configuration—Daughter Cards
The connection of any power domain and interfaces to Power SBC has to be enabled by respective
jumper as described in Table 18.
Table 18: MCU power selection jumpers with PowerSBC
Jumper
Description
J1
3.3V Selection
J2
5V Selection
J6
ADC Analog Supply
Selection
J513
VDD Core Supply
Selection
J504 & J505
PowerSBC VCCA selection
& Current Driving Capability
J511
MISO Buffer Supply
(SPI Bus level to connect
with MCU)
J512
SBC Debug Mode
Jumper Setting
1-2: 3.3V from onboard Power SBC to MCU
1-2: 5V from onboard Power SBC to MCU
2-3: Select 5V from Switching Regulator
7-8: 1.25V from onboard Power SBC to MCU
J504: 2-3, J505:1-2:
SBC_3V3 with External PNP Transistor (upto 300mA)
J504: 1-2, J505: Open:
SBC_3V3 with internal MOSFET (up to 100mA)
1-2: Select SBC 3.3V
2-3: Select SBC 5V
Open: Normal Operation
Short: Enters into Debug Mode at Start-up
Connect Power SBC SPI to MCU:
1-2, 4-5, 7-8, 10-11, 13-14, 16-17
J517
SPI Bus Selection from
SBC/ Mother Board
J523
SBC RESET & Interrupt
Signals
Connect MB SPI to MCU:
3-2, 6-5, 7-8, 12-11, 15-14
1-2: Connect SBC Interrupt to MCU
3-4: Connect SBC RESET Output to MCU
NOTE
The PowerSBC does not connect to the 5.0V_LR power rail which is
powered by 5 V linear regulator when used with the motherboard. This
rail is powering the VDDA_SD & VDDA_EQ (ADC supply) and
VRH_SD, VRH_SEQ (ADC reference voltage). When using the
daughter card standalone (without the motherboard) it is required to
connect the 5.0V_LR and the 5.0V_SR rail as mentioned in Table 10 in
order for the microcontroller to come out of reset.
Power SBC has High Speed CAN Transceiver & LIN Transceiver. CAN bus from SBC is terminated
with DB9 connector (J508) and LIN is terminated with 4-pin Molex connector (J503) in the Daughter
Card.
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Freescale
Configuration—Daughter Cards
The connection of CAN and LIN interface from Power SBC to MCU has to be enabled by respective
jumper as described in Table 19.
Table 19: PowerSBC CAN & LIN jumper selection
Jumper
Description
J502
LIN Master/Slave Selection
J506
J507
5.2
CAN/LIN Selection
SBC/ Mother Board
CAN Termination
Jumper Setting (* - Default)
1-2: Master Mode*
Open: Slave Mode
2-3, 5-6 : Select CAN from Mother Board*
8-9, 11-12: Select LIN from Mother Board*
1-2, 4-5 : Select CAN from PowerSBC
7-8, 10-11: Select LIN from PowerSBC
1-3: Enable CANL Termination*
2-4: Enable CANH Termination*
Reset Circuit
To enable standalone use, the reset circuitry is placed on the daughter card. It consists of a reset
switch (SW2) that is connected to reset pins RESET_B via jumpers. It is also connected to the signal
RST-SW_B that is connected to the mother board to reset peripherals and RST_B from PowerSBC is
connected to MCU RESET_B via jumper in order to assert RESET from PowerSBC. RSTOUT_B
from MCU is connected with LED to indicate the individual reset situations.
Due to the existence of chip internal Low Voltage Detect (LVD) and High Voltage Detect (HVD)
circuits the EVB does not provide external voltage monitoring.
The EVB reset circuit provides the following functionality: It is indicated if the device is in reset
through the red LED D8. The reset switch SW2 can be used to reset the MCU. The reset switch signal
is connected to the MCU reset signals RESET (through jumper J27) and the connections can be
released by lifting the respective jumper. Pushing the reset switch will also reset peripherals that are
connected to the board reset signal RST-SW. Orange LED D10 indicates when this signal is driven
low by the reset switch (SW2).
Additionally Power SBC has option to reset the MCU by setting jumper J523 (3-4). Various jumpers
setting to reset MCU are detailed in
MPC5777C EVB User Guide, Rev. 0
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Freescale
Configuration—Daughter Cards
Table 20.
MPC5777C EVB User Guide, Rev. 0
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Freescale
Configuration—Daughter Cards
Table 20: Reset circuit jumper settings
5.3
Jumper
Description
Jumper Setting
J27
Connect reset switch circuit
to RESET pin
1-2: connect to MCU RESET_B
J523
Connect Power SBC reset
to MCU Reset
3-4: SBC_RSTB connect to RESET_B
MCU External Clock Circuit
In addition to the internal 16 MHz oscillator, the MCU can also be clocked by external oscillator (Y1).
The clock circuitry for the 40 MHz crystal is shown in Figure 21.
Figure 21: 40 MHz crystal circuit
5.4
JTAG Connector
The EVB is fitted with 14-pin JTAG debug connector. The Figure 22 shows the 14-pin JTAG connector
pinout (0.1in. keyed header). Jumper J31 sets VDD_HV_IO_JTAG to either 3.3V or 5V supply. JTAG
jumper setting is detailed in
MPC5777C EVB User Guide, Rev. 0
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Freescale
Configuration—Daughter Cards
Table 21.
Figure 22: JTAG connector point
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Freescale
Configuration—Daughter Cards
Table 21: JTAG jumper settings
5.5
Jumper
Description
J31
JTAG Power
Jumper Setting
1-2: Connect 3.3V to VDD_HV_IO_JTAG
2-3: Connect 5.0V to VDD_HV_IO_JTAG
Nexus Connector
Table 22 Shows the pinout of the 50-pin SAMTEC connector for the MPC5777C (emulation device)
Table 22: Trace Connector Pinout
Pin No
Function
Pin No
Function
1
MSEO0_B
2
3.3V_SR
3
MSEO1_B
4
TCK
5
GND
6
TMS
7
MDO0
8
TDI
9
MDO1
10
TDO
11
GND
12
JCOMP
13
MDO2
14
RDY
15
MDO3
16
EVTI_B
17
GND
18
EVTO_B
19
MCKO
20
RESET_B
21
MDO4
22
RST_OUT_B
23
GND
24
GND
25
MDO5
26
Test Point
27
MDO6
28
Test Point
29
GND
30
GND
31
MDO7
32
Test Point
33
MDO8
34
Test Point
35
GND
36
GND
37
MDO9
38
Test Point
39
MDO10
40
Test Point
41
GND
42
GND
43
MDO11
44
MDO13
45
MDO12
46
MDO14
47
GND
48
GND
49
MDO15
50
NC
S1
GND
S2
GND
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Configuration—Daughter Cards
5.6
USB/UART Transceiver
USB to UART transceiver interface provided on the daughter card. USB TYPE B connector interfaced
with FT232RQ, USB to serial UART chip (U502).
The USB to serial UART connection is shown in Figure 23.
Figure 23: USB/UART Transceiver Circuit
5.7
Ethernet (FEC) Interface
The signals from the MCU’s Fast Ethernet Controller are terminated to Mother Board interface
connector, J501. Further these signals are connected with Ethernet Physical Interface in the Mother
Board. Also, in order to support Reduced Media-Independent Interface (RMII) mode, the Daughter
Card has the option to connect with an on-board clock oscillator circuit. For MII-Lite mode, the
clock from the Ethernet Physical (PHY) interface on the Mother Board is available.
Jumper settings for the FEC section are detailed in the Table 23.
Table 23: FEC Interface Jumper Details
Jumper
Description
Jumper Setting – MII-Lite
Mode
Jumper Setting – RMII
Mode
J26
FEC_TXD2 Selection
2-3: Connect with PM4
(TXD2) from Mother Board
1-2: Connect with PM3
(RXER_MDIXEN) from MB.
J510
FEC Clock Selection
1-2: Connect with Mother
Board
2-3: Connect with On Board
50MHz Oscillator
J524
On Board FEC 50MHz
CLK Enable
1-2: Clock Oscillator in Tristate
2-3: Clock Oscillator in
Normal Operation
MPC5777C EVB User Guide, Rev. 0
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Freescale
Configuration—Daughter Cards
5.8
External Bus Interface (EBI)
External Bus Interface (EBI) is not available on 416 BGA. EBI is interfaced with Cypress’ 4Mbit
SRAM on MPC5777C-516DS Daughter Card as shown in Figure 24
J4 allows connection of SRAM’s chip select with MCU ship select D_CS0 or D_CS.
Table 24: FEC Interface Jumper Details
Jumper
Description
J4
SRAM Chip Select
Jumper Setting
1-2: D_CS0 from MCU
2-3: D_CS1 from MCU*
Figure 24: EBI-SRAM Interface
5.9
MCU Interfaces with Mother Board
The Signals interfaces from the MCU are connected with High Density connecter which connects
with Mother Board for user access. Following interfaces can be access in the Mother Board
through 0.1inch pitch 18-pin Headers,
•
•
•
•
ADC channels
Enhanced Modular IO Subsystem (eMIOS)
Enhanced Time Processing Unit (eTPU)
Deserial Serial Peripheral Interface (DSPI)
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Freescale
Configuration—Daughter Cards
5.10 Test points — 516 Daughter Card
MPC5777C-516DS Daughter card test points are listed and detailed in Table 25.
Table 25: Test points — 516 daughter card
Signal
TP name
Shape
Description
MB PL11
TP3
Pad
Motherboard connection PL11
MB PL13
TP4
Pad
Motherboard connection PL13
MB PL15
TP5
Pad
Motherboard connection PL15
MB PJ5
TP6
Pad
Motherboard connection PJ 5
MB PL9
TP7
Pad
Motherboard connection PL 9
MB PF13
TP8
Pad
Motherboard connection PF13
MB PJ7
TP9
Pad
Motherboard connection PJ7
MB PD7
TP10
Pad
Motherboard connection PD 7
MB PD6
TP11
Pad
Motherboard connection PD6
CE2
TP12
Hook
Chip enable 2 input of SRAM (U502)
ADSC
TP13
Hook
Address strobe from MCU to SRAM
5V_LR
TP14
Hook
5V linear regulator
ZZ
TP15
Hook
Sleep input of SRAM
RST_OUT_B
TP16
Pad
Reset out of U4
J23 26
TP17
Pad
NEXUS connection J23 26
J23 28
TP18
Pad
NEXUS connection J23 28
J23 32
TP19
Pad
NEXUS connection J23 32
J23 34
TP20
Pad
NEXUS connection J23 34
J23 38
TP21
Pad
NEXUS connection J23 38
J23 40
TP22
Pad
NEXUS connection J23 40
J30 8
TP23
Pad
JTAG connector J30 8
U5 8
TP24
Pad
IC U5 PIN 8
MB PA8
TP25
Pad
Motherboard connection PA8
MB PA14
TP26
Pad
Motherboard connection PA14
MB PA6
TP27
Pad
Motherboard connection PA6
MB PA5
TP28
Pad
Motherboard connection PA5
MB PA7
TP29
Pad
Motherboard connection PA7
MB PA9
TP30
Pad
Motherboard connection PA9
SBC_5V
TP31
Pad
SBC_5V
GND
GT1 to GT11
Hook
Ground Reference
5.0V_SR
JP1
Pin
5.0V Switching Regulator
GND
JP2
Pin
Ground Reference
3.3V_SR
JP4
Pin
3.3V Switching Regulator
5.0V_SR
JP5
Pin
5.0V Switching Regulator
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Freescale
Configuration—Daughter Cards
Signal
TP name
Shape
Description
1.25V_SR
JP6
Pin
1.25V Switching Regulator
GND
JP7
Pin
Ground Reference
3.3V_SR
JP8
Pin
3.3V Switching Regulator
5.0V_SR
JP9
Pin
5.0V Switching Regulator
1.25V_SR
JP10
Pin
1.25V Switching Regulator
GND
JP11
Pin
Ground Reference
ENGCLK
JP12
Pin
ENGCLK
GND
JP13
Pin
Ground Reference
1.25V_SR
JP14
Pin
1.25V Switching Regulator
5.0V_SR
JP15
Pin
5.0V Switching Regulator
3.3V_SR
JP16
Pin
3.3V Switching Regulator
3.3V_SR
JP17
Pin
3.3V Switching Regulator
5.11 Configuring the 516 Daughter Card for Standalone Use
It is possible to use the daughter cards without the motherboard to run code on the microcontroller.
Power to the daughter cards must be supplied through the terminal power connector JP3 – EXT PWR. It
is required to connect all three voltages (1.25 V, 3.3 V, 5V SR and 5 V LR) and ground as explained in
Section 5.1.2 (or)
The Daughter Card can be used in standalone by enabling PowerSBC with its respective jumpers as
described in the Section 5.1.3.
Additional to enabling PowerSBC power supply it is required to connect the 5V_SR power rail to the
Analog power rail of the daughter card that powers the VDDA_SD & VDDA_EQ (ADC supply) and
VRH_SD, VRH_SEQ (ADC reference voltage) pins. It is recommended to do that by installing a
jumper connecting J5 (2-3) (5.0V_SR) to Analog Supply Rail.
MPC5777C EVB User Guide, Rev. 0
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Freescale
Board Interface Connector
6.
Board Interface Connector
This chapter provides a useful cross reference to see the connection from the motherboard to the
board interface connector, and what MCU pins are connected to the interface connector on the
daughter card.
Table 26 lists all the connections to the board interface connector on both motherboard and daughter card.
The columns on the left lists the 240 connections for J43 & J56
• The column “Daughter Card” shows the 516/416 Daughter card connections to the
interface connectors like power supply connections and user area port pins.
•
The column “Motherboard” shows the corresponding motherboard connections to the
interface connectors like power supply connections and user area port pins.
•
Ground signals are not listed here. A solid ground connection is achieved through the
middle bar of the interface connector.
Table 26: Board interface connector details
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
J56A
mP Pin Name(516/416)
Connector Pin #
Connector IDs ==>
J501A
1.25_SR_MB
1
1
1.25V_SR
1.25_SR_MB
2
2
1.25V_SR
1.25_SR_MB
3
3
1.25V_SR
1.25_SR_MB
4
4
1.25V_SR
TCRCLKA
5
5
PA0
x
6
6
PA1
TCRCLKB
7
7
PA2
x
8
8
PA3
TCRCLKC
9
9
PA4
TP28/TP24
10
10
PA5
TP27/TP23
11
11
PA6
TP29/TP25
12
12
PA7
TP25/TP21
13
13
PA8
TP30/TP26
14
14
PA9
CNTXB
15
15
PA10
CNRXB
16
16
PA11
x
17
17
PA12
x
18
18
PA13
TP26/TP22
19
19
PA14
CLK_50MHz_B
20
20
PA15
5.0V_SR_MB
21
21
5.0V_SR
5.0V_SR_MB
22
22
5.0V_SR
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
5.0V_SR_MB
23
23
5.0V_SR
5.0V_SR_MB
24
24
5.0V_SR
x
25
25
PC0
BOOTCFG0
26
26
PC1
PCSA3
27
27
PC2
PCSB4
28
28
PC3
WKPCFG
29
29
PC4
PLLCFG1
30
30
PC5
BOOTCFG1
31
31
PC6
PLLCFG2
32
32
PC7
MB_CAN_RXD
33
33
PC8
MB_CAN_TXD
34
34
PC9
PCSA4
35
35
PC10
x
36
36
PC11
FEC_RDX0
37
37
PC12
FEC_RDX1
38
38
PC13
FEC_TX_EN
39
39
PC14
FEC_TXD0
40
40
PC15
3.3_SR_MB
41
41
3.3V_SR
3.3_SR_MB
42
42
3.3V_SR
3.3_SR_MB
43
43
3.3V_SR
3.3_SR_MB
44
44
3.3V_SR
x
45
45
PE0
x
46
46
PE1
x
47
47
PE2
x
48
48
PE3
x
49
49
PE4
CNTXD
50
50
PE5
MB_LIN_RXD
51
51
PE6
MB_LIN_TXD
52
52
PE7
x
53
53
PE8
x
54
54
PE9
x
55
55
PE10
x
56
56
PE11
FEC_TXD1
57
57
PE12
x
58
58
PE13
x
59
59
PE14
x
60
60
PE15
1.25V_SR_MB
61
61
1.25V_SR
1.25V_SR_MB
62
62
1.25V_SR
1.25V_SR_MB
63
63
1.25V_SR
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
1.25V_SR_MB
64
64
1.25V_SR
x
65
65
PG0
x
66
66
PG1
x
67
67
PG2
x
68
68
PG3
x
69
69
PG4
CNRXC
70
70
PG5
x
71
71
PG6
CNTXC
72
72
PG7
x
73
73
PG8
x
74
74
PG9
x
75
75
PG10
x
76
76
PG11
x
77
77
PG12
x
78
78
PG13
CNRXD
79
79
PG14
EMIOS0
80
80
PG15
5.0V_SR_MB
81
81
5.0V_SR
5.0V_SR_MB
82
82
5.0V_SR
5.0V_SR_MB
83
83
5.0V_SR
5.0V_SR_MB
84
84
5.0V_SR
EMIOS1
85
85
PI0
EMIOS2
86
86
PI1
EMIOS3
87
87
PI2
EMIOS4
88
88
PI3
EMIOS5
89
89
PI4
EMIOS6
90
90
PI5
EMIOS7
91
91
PI6
EMIOS8
92
92
PI7
EMIOS9
93
93
PI8
EMIOS10
94
94
PI9
EMIOS11
95
95
PI10
EMIOS12
96
96
PI11
EMIOS13
97
97
PI12
EMIOS14
98
98
PI13
EMIOS15
99
99
PI14
EMIOS16
100
100
PI15
x
101
101
x
x
102
102
x
x
103
103
x
x
104
104
x
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
EMIOS17
105
105
PK0
EMIOS18
106
106
PK1
EMIOS19
107
107
PK2
EMIOS20
108
108
PK3
EMISO21
109
109
PK4
EMIOS22
110
110
PK5
EMIOS23
111
111
PK6
EMIOS24
112
112
PK7
EMIOS25
113
113
PK8
EMIOS26
114
114
PK9
EMIOS27
115
115
PK10
EMIOS28
116
116
PK11
EMIOS29
117
117
PK12
EMIOS30
118
118
PK13
PK_14
119
119
PK14
PCSB2
120
120
PK15
connector IDs ==>
J501B
J56B
5.0V_LR
121
121
5.0V_LR
5.0V_LR
122
122
5.0V_LR
5.0V_LR
123
123
5.0V_LR
5.0V_LR
124
124
5.0V_LR
FEC_RX_DV
125
125
PM0
PCSB5
126
126
PM1
PCSA1
127
127
PM2
PM3
128
128
PM3
PM4
129
129
PM4
PCSA5
130
130
PM5
SCKA
131
131
PM6
SINA
132
132
PM7
SOUTA
133
133
PM8
PCSB1
134
134
PM9
PCSB0
135
135
PM10
PCSB3
136
136
PM11
EMIOS31
137
137
PM12
PCSA0
138
138
PM13
PLLCFG0
139
139
PM14
SINB
140
140
PM15
RST-SW_B
141
141
RST-SW
x
142
142
VDD_HV_IO_FLEX
x
143
143
VDD_HV_IO_FLEX
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
x
144
144
VDD_HV_IO_FLEX
SCKB
145
145
PO0
PCSC0
146
146
PO1
SOUTB
147
147
PO2
PCSC2
148
148
PO3
PCSC1
149
149
PO4
PCSC4
150
150
PO5
PCSC3
151
151
PO6
SCKC
152
152
PO7
PCSC5
153
153
PO8
SOUTC
154
154
PO9
SINC
155
155
PO10
x
156
156
PO11
x
157
157
PO12
x
158
158
PO13
x
159
159
PO14
ANA0_SDA0
160
160
PO15
1.25_SR_MB
161
161
1.25V_SR
1.25_SR_MB
162
162
1.25V_SR
1.25_SR_MB
163
163
1.25V_SR
1.25_SR_MB
164
164
1.25V_SR
ANA1_SDA1
165
165
PQ0
ANA2_SDA2
166
166
PQ1
ANA3_SDA3
167
167
PQ2
ANA4
168
168
PQ3
ANA5
169
169
PQ4
ANA6
170
170
PQ5
ANA7
171
171
PQ6
ANA8
172
172
PQ7
ANA9
173
173
PQ8
ANA10
174
174
PQ9
ANA11
175
175
PQ10
ANA12
176
176
PQ11
ANA13
177
177
PQ12
ANA14
178
178
PQ13
ANA15
179
179
PQ14
ANA16_SDB0
180
180
PQ15
5.0_SR_MB
181
181
5.0V_SR
5.0_SR_MB
182
182
5.0V_SR
5.0_SR_MB
183
183
5.0V_SR
5.0_SR_MB
184
184
5.0V_SR
MPC5777C EVB User Guide, Rev. 0
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
ANA17_SDB1
185
185
PS0
ANA18_SDB2
186
186
PS1
ANA19_SDB3
187
187
PS2
ANA20_SDC0
188
188
PS3
ANA21_SDC1
189
189
PS4
ANA22_SDC2
190
190
PS5
ANA23_SDC3
191
191
PS6
AN24
192
192
PS7
AN25
193
193
PS8
AN26
194
194
PS9
AN27
195
195
PS10
AN28
196
196
PS11
AN29
197
197
PS12
AN30
198
198
PS13
AN31
199
199
PS14
AN32
200
200
PS15
3.3V_SR_MB
201
201
3.3V_SR
3.3V_SR_MB
202
202
3.3V_SR
3.3V_SR_MB
203
203
3.3V_SR
3.3V_SR_MB
204
204
3.3V_SR
AN33
205
205
PU0
AN34
206
206
PU1
AN35
207
207
PU2
AN36
208
208
PU3
AN37
209
209
PU4
AN38
210
210
PU5
AN39
211
211
PU6
ANB0_SDD0
212
212
PU7
ANB1_SDD1
213
213
PU8
ANB2_SDD2
214
214
PU9
ANB3_SDD3
215
215
PU10
ANB4_SDD4
216
216
PU11
ANB5_SDD5
217
217
PU12
ANB6_SDD6
218
218
PU13
ANB7_SDD7
219
219
PU14
ANB8
220
220
PU15
VDD_HV_IO_MAIN
221
221
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
222
222
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
223
223
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
224
224
VDD_HV_IO_MAIN
ANB9
225
225
PW0
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
ANB10
226
226
PW1
ANB11
227
227
PW2
ANB12
228
228
PW3
ANB13
229
229
PW4
ANB14
230
230
PW5
ANB15
231
231
PW6
ANB16
232
232
PW7
ANB17
233
233
PW8
ANB18
234
234
PW9
ANB19
235
235
PW10
ANB20
236
236
PW11
ANB21
237
237
PW12
ANB22
238
238
PW13
ANB23
239
239
PW14
SENT2_A
240
240
PW15
Connector IDs ==>
J500A
J43A
5.0V_LR
120
120
5.0V_LR
5.0V_LR
119
119
5.0V_LR
5.0V_LR
118
118
5.0V_LR
5.0V_LR
117
117
5.0V_LR
ETPUA1
116
116
PN0
ETPUA0
115
115
PN1
ETPUA3
114
114
PN2
ETPUA2
113
113
PN3
ETPUA5
112
112
PN4
ETPUA4
111
111
PN5
ETPUA7
110
110
PN6
ETPUA6
109
109
PN7
ETPUA9
108
108
PN8
ETPUA8
107
107
PN9
ETPUA11
106
106
PN10
ETPUA10
105
105
PN11
ETPUA13
104
104
PN12
ETPUA12
103
103
PN13
ETPUA15
102
102
PN14
ETPUA14
101
101
PN15
x
100
100
x
x
99
99
x
x
98
98
x
x
97
97
x
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
ETPUA17
96
96
PP0
ETPUA16
95
95
PPI
ETPUA19
94
94
PP2
ETPUA18
93
93
PP3
ETPUA21
92
92
PP4
ETPUA20
91
91
PP5
ETPUA23
90
90
PP6
ETPUA22
89
89
PP7
ETPUA25
88
88
PP8
ETPUA24
87
87
PP9
ETPUA27
86
86
PP10
ETPUA26
85
85
PP11
ETPUA29
84
84
PP12
ETPUA28
83
83
PP13
ETPUA31
82
82
PP14
ETPUA30
81
81
PP15
1.25_SR_MB
80
80
1.25V_SR
1.25_SR_MB
79
79
1.25V_SR
1.25_SR_MB
78
78
1.25V_SR
1.25_SR_MB
77
77
1.25V_SR
ETPUB1
76
76
PR0
ETPUB0
75
75
PR1
ETPUB3
74
74
PR2
ETPUB2
73
73
PR3
ETPUB5
72
72
PR4
ETPUB4
71
71
PR5
ETPUB7
70
70
PR6
ETPUB6
69
69
PR7
ETPUB9
68
68
PR8
ETPUB8
67
67
PR9
ETPUB11
66
66
PR10
ETPUB10
65
65
PR11
ETPUB13
64
64
PR12
ETPUB12
63
63
PR13
ETPUB15
62
62
PR14
ETPUB14
61
61
PR15
5.0V_SR_MB
60
60
5.0V_SR
5.0V_SR_MB
59
59
5.0V_SR
5.0V_SR_MB
58
58
5.0V_SR
5.0V_SR_MB
57
57
5.0V_SR
ETPUB17
56
56
PT0
MPC5777C EVB User Guide, Rev. 0
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
ETPUB16
55
55
PT1
ETPUB19
54
54
PT2
ETPUB18
53
53
PT3
ETPUB21
52
52
PT4
ETPUB20
51
51
PT5
ETPUB23
50
50
PT6
ETPUB22
49
49
PT7
ETPUB25
48
48
PT8
ETPUB24
47
47
PT9
ETPUB27
46
46
PT10
ETPUB26
45
45
PT11
ETPUB29
44
44
PT12
ETPUB28
43
43
PT13
ETPUB31
42
42
PT14
ETPUB30
41
41
PT15
3.3V_SR_MB
40
40
3.3V_SR
3.3V_SR_MB
39
39
3.3V_SR
3.3V_SR_MB
38
38
3.3V_SR
3.3V_SR_MB
37
37
3.3V_SR
ETPUC1
36
36
PV0
ETPUC0
35
35
PV1
ETPUC3
34
34
PV2
ETPUC2
33
33
PV3
ETPUC5
32
32
PV4
ETPUC4
31
31
PV5
ETPUC7
30
30
PV6
ETPUC6
29
29
PV7
ETPUC9
28
28
PV8
ETPUC8
27
27
PV9
ETPUC11
26
26
PV10
ETPUC10
25
25
PV11
ETPUC13
24
24
PV12
ETPUC12
23
23
PV13
ETPUC15
22
22
PV14
ETPUC14
21
21
PV15
VDD_HV_IO_MAIN
20
20
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
19
19
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
18
18
VDD_HV_IO_MAIN
VDD_HV_IO_MAIN
17
17
VDD_HV_IO_MAIN
ETPUC17
16
16
PX0
ETPUC16
15
15
PX1
MPC5777C EVB User Guide, Rev. 0
51
Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
ETPUC19
14
14
PX2
ETPUC18
13
13
PX3
ETPUC21
12
12
PX4
ETPUC20
11
11
PX5
ETPUC23
10
10
PX6
ETPUC22
9
9
PX7
ETPUC25
8
8
PX8
ETPUC24
7
7
PX9
ETPUC27
6
6
PX10
ETPUC26
5
5
PX11
ETPUC29
4
4
PX12
ETPUC28
3
3
PX13
ETPUC31
2
2
PX14
ETPUC30
1
1
PX15
Connector IDs ==>
J500B
J43B
1.25V_SR_MB
240
240
1.25_SR
1.25V_SR_MB
239
239
1.25_SR
1.25V_SR_MB
238
238
1.25_SR
1.25V_SR_MB
237
237
1.25_SR
x
236
236
PB0
x
235
235
PB1
x
234
234
PB2
x
233
233
PB3
x
232
232
PB4
x
231
231
PB5
x
230
230
PB6
x
229
229
PB7
x
228
228
PB8
x
227
227
PB9
x
226
226
PB10
x
225
225
PB11
x
224
224
PB12
x
223
223
PB13
x
222
222
PB14
x
221
221
PB15
5.0V_SR_MB
220
220
5.0V_SR
5.0V_SR_MB
219
219
5.0V_SR
5.0V_SR_MB
218
218
5.0V_SR
5.0V_SR_MB
217
217
5.0V_SR
x
216
216
PD0
MPC5777C EVB User Guide, Rev. 0
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
x
215
215
PD1
x
214
214
PD2
D_CS3
213
213
PD3
x
212
212
PD4
x
211
211
PD5
TP11
210
210
PD6
TP10/TP9
209
209
PD7
x
208
208
PD8
x
207
207
PD9
D_TA
206
206
PD10
x
205
205
PD11
x
204
204
PD12
x
203
203
PD13
TXDC
202
202
PD14
RXDC
201
201
PD15
3.3V_SR_MB
200
200
3.3V_SR
3.3V_SR_MB
199
199
3.3V_SR
3.3V_SR_MB
198
198
3.3V_SR
3.3V_SR_MB
197
197
3.3V_SR
x
196
196
PF0
x
195
195
PF1
x
194
194
PF2
x
193
193
PF3
x
192
192
PF4
x
191
191
PF5
x
190
190
PF6
x
189
189
PF7
x
188
188
PF8
x
187
187
PF9
x
186
186
PF10
x
185
185
PF11
x
184
184
PF12
TP8/TP10
183
183
PF13
x
182
182
PF14
x
181
181
PF15
1.25V_SR_MB
180
180
1.25V_SR
1.25V_SR_MB
179
179
1.25V_SR
1.25V_SR_MB
178
178
1.25V_SR
1.25V_SR_MB
177
177
1.25V_SR
x
176
176
PH0
x
175
175
PH1
MPC5777C EVB User Guide, Rev. 0
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
x
174
174
PH2
x
173
173
PH3
x
172
172
PH4
x
171
171
PH5
x
170
170
PH6
x
169
169
PH7
x
168
168
PH8
x
167
167
PH9
x
166
166
PH10
x
165
165
PH11
x
164
164
PH12
x
163
163
PH13
x
162
162
PH14
x
161
161
PH15
3.3V_SR_MB
160
160
3.3V_SR
3.3V_SR_MB
159
159
3.3V_SR
3.3V_SR_MB
158
158
3.3V_SR
3.3V_SR_MB
157
157
3.3V_SR
x
156
156
PJ0
x
155
155
PJ1
x
154
154
PJ2
x
153
153
PJ3
x
152
152
PJ4
TP6
151
151
PJ5
x
150
150
PJ6
TP9/TP8
149
149
PJ7
x
148
148
PJ8
x
147
147
PJ9
x
146
146
PJ10
x
145
145
PJ11
x
144
144
PJ12
x
143
143
PJ13
x
142
142
PJ14
x
141
141
PJ15
x
140
140
x
x
139
139
x
x
138
138
x
x
137
137
x
x
136
136
PL0
x
135
135
PL1
x
134
134
Pl2
MPC5777C EVB User Guide, Rev. 0
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Freescale
Board Interface Connector
Daughter Card
Mother Board
Evaluation Board
Connector Pin #
Port
mP Pin Name(516/416)
Connector Pin #
x
133
133
PL3
x
132
132
PL4
x
131
131
PL5
x
130
130
PL6
x
129
129
PL7
x
128
128
PL8
TP7
127
127
PL9
x
126
126
PL10
TP3
125
125
PL11
x
124
124
PL12
TP4
123
123
PL13
x
122
122
PL14
TP5
121
121
PL15
Some of the port pins on the mother board share functionality with other peripherals like
communication interfaces. Table 27 shows what port pins are used for peripherals on the motherboard.
Table 27: Port pins alternate function - on motherboard
Port Pin
Function
Function
Port Pin
PC2
FEC MDIO
PE9
Unused
PC3
FEC MDC
PE10
Unused
PC8
RX MCAN2
PE11
Unused
PC9
TX MCAN2
PE12
Unused
PC10
FEC RXCLK
PF14
DRCLK (SIPI)
PC11
FEC CRS_LEDFG
PF15
EVTI/EVTO (JTAG)
PC12
FEC RXD0
PG14
RX TTCAN
PC13
FEC RXD1
PH3
Unused
PC14
FEC TXEN
PH4
Unused
PC15
FEC TXD0
PH7
Unused
PD14
TXD
eSCI/LINFlex_2
PH8
Unused
PD15
RXD
eSCI/LINFlex_2
PH9
Unused
PE5
TX TTCAN
PH10
Unused
PE6
RX LINFlexD_1
PL3
TX MCAN1
PE7
TX LINFlexD_1
PL4
RX MCAN1
MPC5777C EVB User Guide, Rev. 0
55
Freescale
Board Interface Connector
Some of the port pins of the MCU share functionality with a peripheral that is used on the daughter
card and these pins might not be routed to the motherboard. Table 28 lists port pins that are not routed
to the motherboard and shows what they are used for on the daughter card.
Table 28: Port pins alternate function — not on motherboard
7.
Port Pin
Function
Port Pin
Function
PA5
JCOMP
PK14
Nexus EVTI1
PA6
TCK
PL9
Nexus TX1N
PA7
TMS
PL11
Nexus TX1P
PA8
TDI
PL13
Nexus TX0N
PA9
TDO
PL15
Nexus TX0P
PA14
SIPI_TXP
PM4
Nexus EVTI0
PD6
SIPI_TXN
PM5
Nexus EVTO0
PD7
SIPI_RXP
PM6
Nexus EVTO1
PF13
SIPI_RXN
—
Nexus TX2N
PJ6
Nexus CLKP
—
Nexus TX2P
PJ7
Nexus CLKN
—
Nexus TX3N
—
Nexus TX3P
Default Jumper Summary Table
The following table details the DEFAULT jumper configuration of the EVB as set up on delivery.
7.1
Default Jumper Table - Motherboard
On delivery the motherboard comes with a default jumper configuration. Table 29 lists and describes
briefly the jumpers on the MPC57xx motherboard and indicates which jumpers are on/off on delivery
of the board.
Table 29: Default Jumper Table-Motherboard
Jumper
Default
PCB Legend
Description
LIN Master/Slave select
J8
On
MASTER
J9
On
CAP A DIS
Disable capacitor circuitry for FlexRAY_A signals
J10
On
CAP A DIS
Disable capacitor circuitry for FlexRAY_A signals
J11
On
CAP B DIS
Disable capacitor circuitry for FlexRAY_B signals
J12
On
CAP B DIS
Disable capacitor circuitry for FlexRAY_B signals
J13
On
SCI TX
1-2: Connect SCI TX signal
J14
On
SCI RX
1-2: Connect SCI RX signal
J15
On
LIN_EN
1-2: Enable LIN PHY U50
J16
On
LIN_RX
1-2: Connect LIN RX signal
MPC5777C EVB User Guide, Rev. 0
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Freescale
Default Jumper Table – Mother Board
Jumper
Default
PCB Legend
Description
J17
On
LIN_TX
1-2: Connect LIN TX signal
J18
On
—
1-2: Ethernet signal: RXCLK
J20
On
—
Ethernet signal: CRS_LEDCFG
PHY U2 configuration:
1-2: WAKE to GND
J21
On
CAN2_EN
3-4: STB to 5V
5-6: EN to 5V
J22
On
—
Ethernet PHY power-on
PHY U1 configuration:
1-2: WAKE to GND
J23
On
CAN-EN
3-4: STB to 5V
5-6: EN to 5V
J24
On
—
J25
On
SCI-PWR
J26
On
—
1-2: Ethernet signal: RXER_MDIXEN
1-2: SCI PHY power-on
1-2: Ethernet signal: RXDV_MIIMODE
1-2: PHY U4 TX to MCU
J27
On
FR-A
3-4: PHY U4 TXEN to MCU
5-6: PHY U4 RX to MCU
PHY U4 configuration:
1-2: 3.3V (VIO) to BGE
J28
On
FR-A
3-4: 3.3V (VIO) to EN
5-6: 3.3V (VIO) to STBY
7-8: GND to WAKE
Unused
1-2: 12V to VBAT
J29
On
FR_PWR
3-4: 5V_SR to VCC and VBUF
5-6 : VDD_HV_IO_FLEX to FR-VIO
1-2: PHY U5 TX to MCU
J30
On
FR_B
3-4: PHY U5 TXEN to MCU
5-6: PHY U5 RX to MCU
PHY U5 configuration:
1-2: 3.3V (VIO) to BGE
J31
On
FR_B
3-4: 3.3V (VIO) to EN
5-6: 3.3V (VIO) to STBY
7-8: GND to WAKE
1-2: PHY TX to MCU
J32
On
CAN2
3-4: WAKE to GND
MPC5777C EVB User Guide, Rev. 0
57
Freescale
Default Jumper Table – Mother Board
Jumper
Default
J33
On
PCB Legend
Description
1-2: 5V_SR to PHY U2 VCC
CAN-PWR
3-4: 12V to PHY U2 VBAT
MCAN2 signal out:
J34
Off
—
1: ERR
2: INH
1-2: 5V_SR to PHY U1 VCC
J35
On
CAN
3-4: 12V to PHY U1 VBAT
J36
Off
—
CAN PHY U1 signal out
J37
On
—
1-2: CAN TX connect
J38
On
—
1-2: CAN RX connect
J39
On
—
Ethernet signal: RXD0_PHYAD1
J40
On
—
Ethernet signal: RXD1_PHYAD1
J41
On
—
Ethernet signal: RXD2_PHYAD2
J42
On
—
Ethernet signal: RXD3_PHYAD3
J44
On
—
Ethernet signal: COL_PHYAD0
J45
On
—
Ethernet signal: TXEN
J46
On
—
Ethernet signal: TXCLK
J47
On
—
Ethernet signal: TXD0
J48
On
—
Ethernet signal: TXD1
J49
On
—
Ethernet signal: TXD2
J50
On
—
Ethernet signal: TXD3_SNIMODE
J51
On
—
Ethernet signal: MDC
J52
On
—
Ethernet signal: MDIO
J53
Off
RV1
J54
Off
ADC_VSUP
Connect EVB supply voltages to analog inputs
J55
Off
12V (4.3V)
Connect 12V (scaled to 4.3V) EVB power to analog input
J57
On
ENABLE
Enable 5V linear regulator
J58
Off
DISABLE
Disable 1.25V switching regulator
J59
Off
DISABLE
Disable 3.3V switching regulator
J60
Off
DISABLE
Disable 5.0V switching regulator
J61
On
—
1-2: PM0 to GND
J62
On
—
1-2: RST-SW
J63
On
—
1-2 : QZ1-X1 connect
J64
On
—
1-2: QZ1-X2 connect
Connect RV1 to analog input AN0
MPC5777C EVB User Guide, Rev. 0
58
Freescale
List of Acronyms
8.
List of Acronyms
Table 30: List of Acronyms
Acronym
Description
1.25V_SR
Supply voltage from the 1.25V switching regulator
3.3V_SR
Supply voltage from the 3.3V switching regulator
5V_LR
Supply voltage from the 5.0V linear regulator
5V_SR
Supply voltage from the 5.0V switching regulator
ADC
Analog-to-Digital converter
CAN
Controller Area Network
EBI
External Bus Interface
ESR0
External signal reset
EVB
Evaluation Board
FEC
Fast Ethernet controller module
GND
Ground
HV
High voltage (3.3V and/or 5V)
LED
Light emitting diode
LIN
Local Interconnect Network
LV
Low voltage (1.25V)
MB
Mother Board
MCU
Microcontroller
MII
Media Independent Interface
OSC
Oscillator
P12V
12 V EVB supply power domain
PCB
Printed Circuit Board
PORST
Power-on reset
PWR
Power
RMII
Reduced Media-Independent Interface
RX
Receive
SBC
System Basis Chip
TBD
To be defined
TP
Test Point
TX
Transmit
USB
Universal Serial Bus
VSS
Ground
MPC5777C EVB User Guide, Rev. 0
59
Freescale
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Document Number
Agile Part Number
Rev. 0
08/2015
: MPC5777EVBUG
: 926-78913
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