MT38L3031AA03JVZZI.X7A

56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Features
Parallel NOR and PSRAM
56-Ball MCP Combination Memory
MT38L3031AA03JVZZI.X7A
Features
Figure 1: MCP Block Diagram
• Micron® Parallel NOR Flash and PSRAM
components
• RoHS-compliant, “green” package
• Multiplexed address/data bus NOR Flash and
PSRAM interfaces
• Space-saving multichip package (MCP)
• Low-voltage operation (1.70–1.95V)
• Industrial temperature range: –40°C to +85°C
NOR Flash
Device
NOR Flash
Power
NOR Flash-Specific Features
• Multiple-bank, Parallel NOR Flash memory
• Synchronous/asynchronous read
– Synchronous burst read mode: 66 MHz
– Random access times: 70ns
– Asynchronous page mode read: 20ns
• Programming times
– 2.5μs typical word program time using buffer
enhanced factory program command
– Fast program with 9V V PP
• Memory blocks
– Multiple bank memory array: 8Mb banks
– Top or bottom location parameter blocks1
• Synchronous burst read suspend
• Dual operations
– Program erase in 1 bank, read in others
– No delay between READ and WRITE operations
• Block locking
– All blocks locked at power-up
– Any combination of blocks can be locked
– WP# for block lock-down
• Security
– 2112-bit user programmable OTP cells
– 64-bit unique device number
• Common Flash interface
• 100,000 PROGRAM/ERASE cycles per block
• Electronic signature
– Manufacturer code: 20h
– 128Mb Flash code: 882Eh (top boot)
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
PSRAM Power
PSRAM
Device
PSRAM-Specific Features
• Synchronous/asynchronous read
– Synchronous burst read mode: 83 MHz
– Random access: 70ns
– Asynchronous page mode: 20ns
• Partial-array self refresh (PAR)
• Deep power-down (DPD) mode
• Automatic temperature-compensated self-refresh
(TCR)
Notes:
1
1. Contact factory for availability of version.
2. For physical part markings, see Part Numbering Information (page 2).
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Features
Part Numbering Information
Micron NOR Flash and PSRAM devices are available in different configurations and densities. The MCP/PoP part
numbering guide is available at www.micron.com/numbering.
Figure 2: Part Number Chart
MT 38X XXX X
X
X
X
X XXX X
X . XXX -XX
Micron Technology
Production Status
Product Family
Die Revision Code
Density
Operating Temperature Range
Voltage Range (Core I/O)
Special Option
Die Count
Package Code
NOR Configuration
xPSRAM Description
xNAND Description
Device Marking
Due to the size of the package, the Micron-standard part number is not printed on the top of the device. Instead,
an abbreviated device mark consisting of a 5-digit alphanumeric code is used. The abbreviated device marks are
cross-referenced to the Micron part numbers at the FBGA Part Marking Decoder site: www.micron.com/decoder.
To view the location of the abbreviated mark on the device, refer to customer service note CSN-11, “Product Mark/
Label,” at www.micron.com/csn.
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
2
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
MCP General Description
MCP General Description
Micron MCP products combine NOR Flash and PSRAM devices in a single MCP.
Operational characteristics for the NOR Flash and PSRAM devices are found in the
standard data sheets for each of the discrete devices.
Recommended operating conditions do not allow more than one device to be active at a
time. A common example of this scenario is running simultaneous READ operations on
the NOR device and on the PSRAM device. Doing this results in data bus contention. To
prevent this, one device must be High-Z when reading the selected device.
The NOR Flash device is M58LR128KC70. For device specifications and complete Micron NOR Flash features documentation, contact your local Micron sales office.
The PSRAM ADM device is W956D6H. For device specifications and complete PSRAM
features documentation, contact your local Micron sales office.
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
3
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Ball Assignments and Descriptions
Ball Assignments and Descriptions
Figure 3: 56-Ball TFBGA (NOR x16; PSRAM x16) Ball Assignments (Top View Through Package)
1
2
NC
NC
WAIT
A21
VSS
VDDQ
A16
A20 ADV#
A
B
C
D
VSS
E
3
4
CLK
5
6
7
LB#
UB#
VDD
WE#
VPP
NC
RP#
WP#
8
9
10
NC
NC
A19
A17
A22
A18
CE#
VSSQ
ADQ7 ADQ6 ADQ13 ADQ12 ADQ3 ADQ2 ADQ9 ADQ8
OE#
ADQ15 ADQ14 VSSQ ADQ5 ADQ4 ADQ11 ADQ10 VDDQ ADQ1 ADQ0
F
NC
NC
CRE
CE#
NC
NC
PSRAM
Flash
Table 1: x16 NOR Ball Descriptions
Symbol
Alternate
Symbol
Type
CE#
E#
Input
Chip enable: Activates the memory control logics, input buffers,
decoders, and sense amplifiers. When CE# is LOW and RESET is
HIGH, the device is in active mode. When HIGH, the NOR device
is deselected, the outputs are High-Z, and the power consumption is reduced to the standby level.
WP#
–
Input
Write protect: Provides additional hardware protection for each
block. When WP# is LOW, lock-down is enabled and the protection status of the locked-down blocks cannot be changed. When
WP# is HIGH, lock-down is disabled and the locked-down blocks
can be locked or unlocked.
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
Description
4
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Ball Assignments and Descriptions
Table 1: x16 NOR Ball Descriptions (Continued)
Symbol
Alternate
Symbol
Type
Description
RP#
–
Input
Reset: Provides a hardware reset of the memory. When RP# is
LOW, the device is in reset mode; the outputs are High-Z and the
current consumption is reduced to IDD2. After RP#, all blocks are
in the locked state and the configuration register is reset. When
RP# is HIGH, the device is in normal operation. Upon exiting reset mode, the device enters asynchronous read mode, but a negative transition of CE# or ADV# is required to ensure valid data
outputs.
VPP
–
Supply
Both a NOR control input and power supply pin. The two functions are selected by the voltage range applied to the pin. When
VPP = 0V - VDDQ, it functions as a control input. In this case, a
voltage lower than VPPLKF provides absolute protection against
program or erase, while VPP > VPP1F enables these functions. VPP
is only sampled at the beginning of a program or erase; a
change in its value after the operation has started does not have
any effect, and PROGRAM or ERASE operations continue. When
VPP is in the range of VPPH, it acts as a power supply pin. In this
condition, VPP must be stable until the program/erase algorithm
is completed.
Table 2: x16 PSRAM Ball Descriptions
Symbol
Alternate
Symbol
Type
CE#
E#
Input
Chip enable: When LOW, CE# activates the memory state machine, address buffers and decoders, enabling READ and WRITE
operations. When HIGH, all other pins are ignored and the device is automatically put in low-power standby mode.
CRE
CR
Input
Configuration register enable: When HIGH, bus READ or WRITE
operations access either the value of the refresh configuration
register or the bus configuration register, according to the value
of A19.
UB#
–
Input
Upper byte enable: Gates the data on the upper byte data I/Os
(DQ[15:8]) to or from the upper part of the selected address during a WRITE or READ operation.
LB#
–
Input
Lower byte enable: Gates the data on the lower byte data I/Os
(DQ[7:0]) to or from the lower part of the selected address during a WRITE or READ operation.
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
Description
5
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Ball Assignments and Descriptions
Table 3: NOR/PSRAM Shared Ball Descriptions
Symbol
Type
Description
A[MAX:16]
Input
Shared address: Select the cells in the memory array to access during bus
READ operations. During bus WRITE operations they control the commands sent to the command interface of NOR memory program/erase
controller, and they select the cells to access in the PSRAM.
ADQ[15:0]
Input/ Output
Shared data inputs/outputs: The bidirectional I/Os output the data stored at the selected address during a NOR bus READ operation or inputs a
command or the data to be programmed during a bus WRITE operation.
For both NOR and PSRAM, the ADQ[15:0], in conjunction with A[23:16]
address lines, select the cells in the memory array to access during bus
READ operations.
The upper byte data inputs/outputs carry the data to or from the upper
part of the selected address during a PSRAM WRITE or READ operation,
when UB# is driven LOW. Likewise, the lower byte data I/Os carry the data to or from the lower part of the selected address during a WRITE or
READ operation, when LB# is driven LOW.
CLK
Input
Shared clock.
WE#
Input
Common to Flash memory and PSRAM components. Refer to the respective memory component data sheets for details.
OE#
Input
Shared output enable.
ADV#
Input
Shared latch enable input.
WAIT
Output
Shared WAIT data in burst mode.
VSS
Supply
Shared ground.
VDD
Supply
Shared power supply.
VDDQ
Supply
Shared I/O power supply.
NC
–
Note:
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
Not connected.
1. Each device in a system should have VDD, VDDQ , and VPP decoupled with a 0.1µF ceramic
capacitor close to the pin (high-frequency, inherently low inductance capacitors should
be as close as possible to the package). The PCB track widths should be sufficient to carry the required VPP program and erase currents.
6
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Electrical Specifications
Electrical Specifications
Stresses greater than those listed may cause permanent damage to the device. This is a
stress rating only, and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
reliability.
Table 4: Absolute Maximum Ratings
Parameters/Conditions
Symbol
Min
Max
Unit
TA
–40
85
°C
TBIAS
–40
85
°C
TSTG
–55
125
°C
Input voltage
VIN
–0.2
2.45
V
Core supply voltage
VDD
–0.2
2.45
V
I/O supply voltage
VDDQ
–0.2
2.45
V
VPP
–0.2
10
V
Ambient operating temperature
Storage temperature range
Flash VPP program voltage
Output short circuit current
Time for VPP at VPPH
IO
100
mA
tVPPH
100
hours
Table 5: Recommended Operating Conditions
Symbol
Min
Max
Unit
Core supply voltage
Parameters
VDD
1.70
1.95
V
I/O supply voltage
VDDQ
1.70
1.95
V
Flash VPP supply voltage (application environment)
VPP
–0.4
VDDQ + 0.4
V
Flash VPP supply voltage (factory environment)
VPP
8.5
9.5
V
–
–40
+85
°C
Operating temperature range
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
7
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Electrical Specifications
Table 6: Operating Modes – Standard Asynchronous Operation
X = "Don't Care"
Operation
RP#
CE#
OE#
WE#
ADV#
CLK1
UB#
LB#
CRE
CE#
ADQ[15:0]
WAIT2
READ
VIH
VIL
VIL
VIH
VIH
VIL
X
X
X
VIH
Address in/
data out
Low-Z
WRITE
VIH
VIL
VIH
VIL
VIH
VIL
X
X
X
VIH
Address in/
data in
Low-Z
ADDRESS LATCH
VIH
VIL
VIH
X
VIL
VIL
X
X
X
VIH
Data out or
High-Z3
Low-Z
OUTPUT DISABLE
VIH
VIL
VIH
VIH
VIH
VIL
X
X
X
VIH
High-Z
Low-Z
STANDBY
VIH
VIH
X
X
X
VIL
High-Z
High-Z
RESET
VIL
X
X
X
X
VIL
High-Z
High-Z
READ
X
VIH
VIL
VIH
\_/
VIL
VIL
VIL
VIL
VIL
Address in/
data out
Low-Z
WRITE
X
VIH
VIH
VIL
\_/
VIL
VIL
VIL
VIL
VIL
Address in/
data in
High-Z
READ
CONFIGURATION
REGISTER
X
VIH
VIL
VIH
\_/
VIL
VIL
VIL
VIH
VIL
Address in/
BCR, RCR, or
DIDR content
Low-Z
SET CONFIGURATION
REGISTER
X
VIH
VIH
VIL
\_/
VIL
X
X
VIH
VIL
BCR/RCR data
Low-Z
OUTPUT DISABLE
(No operation)
X
VIH
VIH
X
X
X
X
X
VIL
VIL
High-Z
Low-Z
DEEP POWER DOWN5
Any Flash
mode
allowed
X
X
X
VIL
X
X
X
VIH
High-Z
High-Z
X
X
X
VIL
X
X
X
VIH
High-Z
High-Z
FLASH
Any PSRAM mode allowed
PSRAM
4
STANDBY
Notes:
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
1. CLK must remain LOW when the PSRAM device is operating in asynchronous mode.
2. For the Flash device, WAIT polarity is configured using the SET CONFIGURATION REGISTER command.
3. See the NOR data sheet for more information.
4. BCR and RCR only.
5. The device enters deep power-down mode by driving the CE# from LOW to HIGH, with
bit 4 of the RCR set to 0. The device remains in deep power-down mode until CE# goes
LOW again and is held LOW for tDPDX.
8
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Device Diagrams
Device Diagrams
Figure 4: Functional Block Diagram (NOR with PSRAM)
VPP
CE#
NOR
Flash
RP#
WP#
WE#
A[MAX:16]
OE#
ADV#
VDD
VDDQ
CLK
VSS
ADQ[15:0]
WAIT
VSSQ
CE#
PSRAM
CRE
UB#
LB#
Note:
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
1. The devices share the same power supplies and the same ground. They are distinguished
by two CE# inputs. Recommended operating conditions do not allow more than one device to be active at a time, which would result in a data bus contention. One device
should be placed in High-Z when the selected device is operating.
9
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Package Dimensions
Package Dimensions
Figure 5: 56-Ball TFBGA (Package Code: JVZ)
Seating plane
A
0.08 A
56X Ø0.3±0.05
6 ±0.1
Ball A1 ID
Ball A1 ID
2.5 CTR
4.5 CTR
0.5 TYP
0.5 TYP
4.5 CTR
1.2 MAX
0.15 MIN
6.5 CTR
8 ±0.1
Note:
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
1. All dimensions are in millimeters.
10
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.
56-Ball MCP: 128Mb Parallel NOR and 64Mb PSRAM
Revision History
Revision History
Rev. C – 11/14
• Production
Rev. B – 09/14
• Removed references to VSSQ since this node is connected to VSS inside the package.
Rev. A – 08/14
• Initial release
8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-4000
www.micron.com/products/support Sales inquiries: 800-932-4992
Micron and the Micron logo are trademarks of Micron Technology, Inc.
All other trademarks are the property of their respective owners.
This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein.
Although considered final, these specifications are subject to change, as further product development and data characterization sometimes occur.
PDF: 09005aef85ddc5b5
56ball_nor_psram_jx7a.pdf - Rev. C 11/14 EN
11
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2014 Micron Technology, Inc. All rights reserved.