Freescale MC7447AHX1000NB Powerpc microprocessor Datasheet

Freescale Semiconductor, Inc.
Advance Information
MPC7447ANXPNS
Rev. 0, 2/2004
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MPC7447A Part Number
Specification for the
MC7447AnnnnNx Series
Motorola Part
Numbers Affected:
MC7447AHX1000NB
MC7447AHX1167NB
This document describes part-number-specific changes to recommended operating conditions
and revised electrical specifications, as applicable, from those described in the general
MPC7447A RISC Microprocessor Hardware Specifications. The MPC7447A is a PowerPC™
microprocessor.
Specifications provided in this document supersede those in the MPC7447A RISC
Microprocessor Hardware Specifications, Rev. 0 or later, for the part numbers listed in
Table A only. Specifications not addressed herein are unchanged.
Note that headings and table numbers in this document are not consecutively numbered. They
are intended to correspond to the heading or table affected in the general hardware
specification.
Part numbers addressed in this document are listed in Table A.
Table A. Part Numbers Addressed by this Data Sheet
Operating Conditions
Motorola
Part Number
CPU
Frequency
(MHz)
PPC7447AHX1000NB
1000
PPC7447AHX1167NB
1167
VDD
Tj
(°C)
Significant Differences from
Hardware Specification
1.1 V ± 50 mV 0 to 105 Modified core frequency and
voltage to reduce power
consumption, modified processor
bus clock frequency and AC timing.
Note: The P prefix in a Motorola part number designates a “Pilot Production Prototype” as defined by
Motorola SOP 3-13. These parts have only preliminary reliability and characterization data. Before pilot
production prototypes may be shipped, written authorization from the customer must be on file in the
applicable sales office acknowledging the qualification status and the fact that product changes may
still occur while shipping pilot production prototypes.
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Features
1.2
Features
This section summarizes changes to the features of the MPC7447A described in the MPC7447A RISC
Microprocessor Hardware Specifications.
•
Power management
— 1.1-V processor core
1.4
•
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1.5.1
General Parameters
Core power supply: 1.1 V ± 50 mV DC nominal
DC Electrical Characteristics
Table 4 provides the recommended operating conditions for the MPC7447A part numbers described herein.
Table 4. Recommended Operating Conditions 1
Symbol
Recommended
Value
Unit
Core supply voltage
VDD
1.1 V ± 50 mV
V
PLL supply voltage
AVDD
1.1 V ± 50 mV
V
Characteristic
Notes
2
Note:
1. These are the recommended and tested operating conditions. Proper device operation outside of these
conditions is not guaranteed.
2. This voltage is the input to the filter discussed in MPC7447A RISC Microprocessor Hardware Specifications,
Section 1.9.2, “PLL Power Supply Filtering,” and not necessarily the voltage at the AVDD pin, which may be
reduced from VDD by the filter.
2
MPC7447A Part Number Specification for the MC7447AnnnnNx Series
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General Parameters
Table 7 provides the power consumption for the MPC7447A part numbers described herein. For
information regarding power consumption when dynamic frequency switching (DFS) is enabled, see the
MPC7447A RISC Microprocessor Hardware Specifications.
Table 7. Power Consumption for MPC7447A
Processor (CPU) Frequency
1000 MHz
Unit
Notes
1167 MHz
Full-Power Mode
Typical
8.0
9.2
W
1, 2
Maximum
11.5
13.0
W
1, 3
1.3
W
1, 2
1.3
W
1, 2
W
1, 2
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Nap Mode
Typical
1.3
Sleep Mode
Typical
1.3
Deep Sleep Mode (PLL Disabled)
Typical
1.2
1.2
Notes:
1. These values apply for all valid processor buses. The values do not include I/O supply
power (OVDD) or PLL supply power (AVDD). OVDD power is system dependent but is
typically < 5% of VDD power. Worst case power consumption for AVDD < 3 mW.
2. Typical power is an average value measured at the nominal recommended VDD (see
Table 4) and 65°C while running the Dhrystone 2.1 benchmark and achieving 2.3
Dhrystone MIPs/MHz.
3. Maximum power is the average measured at nominal VDD and maximum operating
junction temperature (see Table 4) while running an entirely cache-resident, contrived
sequence of instructions which keep all the execution units maximally busy.
4. Doze mode is not a user-definable state; it is an intermediate state between full-power and
either nap or sleep mode. As a result, power consumption for this mode is not tested.
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MPC7447A Part Number Specification for the MC7447AnnnnNx Series
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General Parameters
1.5.2
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AC Electrical Characteristics
Table 8 provides the clock AC timing specifications for the MPC7447A part numbers described herein.
Table 8. Clock AC Timing Specifications
At recommended operating conditions. See Table 4.
Maximum Processor Core
Frequency
Characteristic
Symbol
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1000 MHz
Unit
Notes
1167 MHz
Min
Max
Min
Max
Processor frequency
fcore
500
1000
500
1167
MHz
1, 2
VCO frequency
fVCO
1000
2000
1000
2333
MHz
1
Notes:
1. Caution: The SYSCLK frequency and PLL_CFG[0:4] settings must be chosen such that the
resulting SYSCLK (bus) frequency, CPU (core) frequency, and PLL (VCO) frequency do not
exceed their respective maximum or minimum operating frequencies. Refer to the
PLL_CFG[0:4] signal description in MPC7447A RISC Microprocessor Hardware Specifications,
Section 1.9.1, “PLL Configuration,” for valid PLL_CFG[0:4] settings.
2. Caution: If dynamic frequency switching (DFS) is enabled, the SYSCLK frequency and
PLL_CFG[0:4] settings must be chosen such that the resulting processor frequency is greater
than or equal to the minimum core frequency.
1.5.2.2
Processor Bus AC Specifications
Devices described by this part number specification conform to the processor bus AC timing specifications
provided in the MPC7447A RISC Microprocessor Hardware Specifications. Please refer to that document
for this information.
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MPC7447A Part Number Specification for the MC7447AnnnnNx Series
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Ordering Information
1.11 Ordering Information
1.11.1 Part Numbers Addressed by This Specification
Table 16 provides the ordering information for the MPC7447A parts described in this document.
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Table 16. Part Marking Nomenclature
xxx
7447A
HX
nnnn
N
x
Product
Code
Part
Identifier
Package
Processor
Frequency 1
Application Modifier
Revision Level
MC
7447A
HX = HCTE
1000
1167
N: 1.1 V ± 50 mV
0 to 105°C
B:1.1: PVR = 8003 0101
Notes:
1. Processor core frequencies supported by parts addressed by this specification only. Parts addressed by other
specifications may support other maximum core frequencies.
1.11.3 Part Marking
Parts are marked as the example shown in Figure 22.
.
xxx7447A
HXnnnnNx
AWLYYWW
MMMMMM
YWWLAZ
7447A
BGA
Notes:
AWYYYWW is the test code.
MMMMMM is the M00 (mask) number.
YWWWLAZ is the assembly traceability code.
Figure 22. Part Marking for BGA Device
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MPC7447A Part Number Specification for the MC7447AnnnnNx Series
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Document Revision History
Document Revision History
Table B provides a revision history for this part number specification.
Table B. Document Revision History
Rev. No.
Initial release.
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0
Substantive Change(s)
6
MPC7447A Part Number Specification for the MC7447AnnnnNx Series
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Document Revision History
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