Mitsubishi M5M29GT161BVP, M5M29GT160BVP, M5M29GB161BVP, M5M29GB160BVP Datasheet

MITSUBISHI LSIs

M5M29GB/T161BWG

16,777,216-BIT (1048,576-WORD BY16-BIT)

CMOS 3.3V-ONLY, BLOCK ERASE FLASH MEMORY

DESCRIPTION

The MITSUBISHI Mobile FLASH M5M29GB/T161BWG are 3.3V-only high speed 16,777,216-bit CMOS boot block Flash Memories with alternating BGO (Back Ground Operation) feature. The BGO feature of the device allows Program or Erase operations to be performed in one bank while the device simultaneously allows Read operations to be performed on the other bank. This BGO feature is suitable for mobile and personal computing, and communication products. The M5M29GB/T161BWG are fabricated by CMOS technology for the peripheral circuits and DINOR(Divided bit line NOR) architecture for the memory cells, and are available in 6x8-balls CSP (0.75mm ball pitch) .

FEATURES

Organization 1048,576 word x 16bit

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(M5M29GB/T161BWG)

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Supply voltage

Access time 90ns (Max.)

................................ VCC = 2.7~3.6V

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Power Dissipation Read 54 mW (Max. at 5MHz) (After Automatic Power saving) 0.33µW (typ.) Program/Erase 126 mW (Max.) Standby 0.33µW (typ.) Deep power down mode 0.33µW (typ.)

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Auto program for Bank(I) Program Time 4ms (typ.)

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Program Unit (Byte Program) 1word (Page Program) 128word Auto program for Bank(II) Program Time 4ms (typ.) Program Unit 128word Auto Erase Erase time 40 ms (typ.)

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Erase Unit Bank(I) Boot Block 16Kword x 1 Parameter Block 16Kword x 7 Bank(II) Main Block 32Kword x 28

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Boot Block M5M29GB161BWG Bottom Boot M5M29GT161BWG Top Boot

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Other Functions Soft Ware Command Control Selective Block Lock Erase Suspend/Resume Program Suspend/Resume Status Register Read Alternating Back Ground Program/Erase Operation Between Bank(I) and Bank(II)

Package 7mm x 8.5mm CSP (Chip Scale Package)

- 6 x 8 balls, 0.75mm ball pitch

APPLICATION

Digital Cellular Phone Telecommunication Mobile Computing Machine PDA (Personal Digital Assistance) Car Navigation System Video Game Machine

Program/Erase cycles 100Kcycles

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PIN CONFIGURATION (TOP VIEW)

6 5

4 3 2

INDEX

A13 A11

A10

A14

A15 A12

A16

D14

D15

GND

AB CDEFGH

CSP(0.75mm ball pitch):48FJA

8.5mm

WE#

D13

WP2#

RP#

NC NC

D11

D12

D4 VCC

WP1#

A18

A19

A3A6

D8 CE# A0

D0 GND

D10 D1 OE#

M5M29GB/T161BWG

16-bit version

NC : NO CONNECTION

A4A7

A2A5A17

7.0mm

Mar.1999. Rev2.1

MITSUBISHI LSIs

M5M29GB/T161BWG

16,777,216-BIT (1048,576-WORD BY16-BIT)

CMOS 3.3V-ONLY, BLOCK ERASE FLASH MEMORY

BLOCK DIAGRAM

ADDRESS

INPUTS

CHIP ENABLE INPUT

OUTPUT ENABLE INPUT

WRITE ENABLE INPUT WRITE PROTECT INPUT WRITE PROTECT INPUT

RESET/POWER DOWN INPUT

A19 A18

A17 A16 A15

A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1

CE# OE# WE# WP1# WP2#

RP#

X-DECODER

Y-DECODER

STATUS / ID REGISTER

CUI

WSM

128 WORD PAGE BUFFER

Main Block 32KW

Bank(II)

Main Block 32KW

Parameter Block7 16KW

Bank(I)

DQ15 DQ14DQ13 DQ12 DQ2 DQ1DQ0DQ3

Parameter Block6 16KW Parameter Block5 16KW Parameter Block4 16KW Parameter Block3 16KW Parameter Block2 16KW Parameter Block1 16KW Boot Block 16KW

Y-GATE / SENSE AMP.

MULTIPLEXER

INPUT/OUTPUT

BUFFERS

DATA INPUTS/OUTPUTS

VCC (3.3V) GND (0V)

M5M29GB/T161BWG (16 bit version)

Mar.1999. Rev2.1

MITSUBISHI LSIs

M5M29GB/T161BWG

16,777,216-BIT (1048,576-WORD BY16-BIT)

CMOS 3.3V-ONLY, BLOCK ERASE FLASH MEMORY

FUNCTION

The M5M29GB/T161BWG includes on-chip program/erase control circuitry. The Write State Machine (WSM) controls block erase and byte/page program operations. Operational modes are selected by the commands written to the Command User Interface (CUI). The Status Register indicates the status of the WSM and when the WSM successfully completes the desired program or block erase operation. A Deep Powerdown mode is enabled when the RP# pin is at GND, minimizing power consumption.

Read

The M5M29GB/T161BWG has three read modes, which accesses to the memory array, the Device Identifier and the Status Register. The appropriate read command are required to be written to the CUI. Upon initial device powerup or after exit from deep powerdown, the M5M29GB/T161BWG automatically resets to read array mode. In the read array mode, low level input to CE# and OE#, high level input to WE# and RP#, and address signals to the address inputs (A19-A0:M5M29GB/T161BWG) output the data of the addressed location to the data input/output (D15-D0:M5M29 GB/T161BWG).

Write

Writes to the CUI enables reading of memory array data, device identifiers and reading and clearing of the Status Register. They also enable block erase and program. The CUI is written by bringing WE# to low level, while CE# is at low level and OE# is at high level. Address and data are latched on the earlier rising edge of WE# and CE#. Standard micro-processor write timings are used.

Deep Power-Down

When RP# is at VIL, the device is in the deep powerdown mode and its power consumption is substantially low. During read modes, the memory is deselected and the data input/ output are in a high-impedance(High-Z) state. After return from powerdown, the CUI is reset to Read Array , and the Status Register is cleared to value 80H. During block erase or program modes, RP# low will abort either operation. Memory array data of the block being altered become invalid.

Automatic Power-Saving (APS)

The Automatic Power-Saving minimizes the power consumption during read mode. The device automatically turns to this mode when any addresses or CE# isn't changed more than 200ns after the last alternation. The power consumption becomes the same as the stand-by mode. While in this mode, the output data is latched and can be read out. New data is read out correctly when addresses are changed.

Alternating Background Operation (BGO)

The M5M29GB/T161BWG allows to read array from one bank while the other bank operates in software command write cycling or the erasing / programming operation in the background. Read array operation with the other bank in BGO is performed by changing the bank address without any additional command. When the bank address points the bank in software command write cycling or the erasing / programming operation, the data is read out from the status register. The access time with BGO is the same as the normal read operation.

Output Disable

When OE# is at VIH, output from the devices is disabled. Data input/output are in a high-impedance(High-Z) state.

Standby

When CE# is at VIH, the device is in the standby mode and its power consumption is reduced. Data input/output are in a highimpedance(High-Z) state. If the memory is deselected during block erase or program, the internal control circuits remain active and the device consume normal active power until the operation completes.

Mar.1999. Rev2.1

MITSUBISHI LSIs

M5M29GB/T161BWG

16,777,216-BIT (1048,576-WORD BY16-BIT)

CMOS 3.3V-ONLY, BLOCK ERASE FLASH MEMORY

SOFTWARE COMMAND DEFINITIONS

The device operations are selected by writing specific software command into the Command User Interface.

Read Array Command (FFH) The device is in Read Array mode on initial device power up and after exit from deep powerdown, or by writing FFH to the Command User Interface. After starting the internal operation the device is set to the read status register mode automatically.

Read Device Identifier Command (90H) It can normally read device identifier codes when Read Device Identifier Code Command(90H) is written to the command latch. Following the command write, the manufacturer code and the device code can be read from address 0000H and 0001H, respectively.

Read Status Register Command (70H) The Status Register is read after writing the Read Status Register command of 70H to the Command User Interface. Also, after starting the internal operation the device is set to the Read Status Register mode automatically. The contents of Status Register are latched on the later falling edge of OE# or CE#. So CE# or OE# must be toggled every status read.

Clear Status Register Command (50H) The Erase Status, Program Status and Block Status bits are set to "1"s by the Write State Machine and can only be reset by the Clear Status Register command of 50H. These bits indicates various failure conditions.

C)Single Data Load to Page Buffer (74H) / Page Buffer to Flash (0EH/D0H)

Single data load to the page buffer is performed by writing 74H followed by a second write specifying the column address and data. Distinct data up to 128word can be loaded to the page buffer by this two-command sequence. On the other hand, all of the loaded data to the page buffer is programed simultaneously by writing Page Buffer to Flash command of 0EH followed by the confirm command of D0H. After completion of programing the data on the page buffer is cleared automatically. This command is valid for only Bank(I) alike Word Program.

Clear Page Buffer Command (55H) Loaded data to the page buffer is cleared by writing the Clear Page Buffer command of 55H followed by the Confirm command of D0H. This command is valid for clearing data loaded by Single Data Load to Page Buffer command.

Suspend/Resume Command (B0H/D0H) Writing the Suspend command of B0H during block erase operation interrupts the block erase operation and allows read out from another block of memory. Writing the Suspend command of B0H during program operation interrupts the program operation and allows read out from another block of memory. The Bank address is required when writing the Suspend/Resume Command. The device continues to output Status Register data when read, after the Suspend command is written to it. Polling the WSM Status and Suspend Status bits will determine when the erase operation or program operation has been suspended. At this point, writing of the Read Array command to the CUI enables reading data from blocks other than that which is suspended. When the Resume command of D0H is written to the CUI, the WSM will continue with the erase or program processes.

Block Erase / Confirm Command (20H/D0H) Automated block erase is initiated by writing the Block Erase command of 20H followed by the Confirm command of D0H. An address within the block to be erased is required. The WSM executes iterative erase pulse application and erase verify operation.

Program Commands

A)Word Program (40H)

Word program is executed by a two-command sequence. The Word Program Setup command of 40H is written to the Command Interface, followed by a second write specifying the address and data to be written. The WSM controls the program pulse application and verify operation. The Word Program Command is Valid for only Bank(I).

B)Page Program for Data Blocks (41H)

Page Program for Bank(I) and Bank(II) allows fast programming of 128words of data. Writing of 41H initiates the page program operation for the Data area. From 2nd cycle to 129th cycle , write data must be serially inputted. Address A6-A0 have to be incremented from 00H to 7FH. After completion of data loading, the WSM controls the program pulse application and verify operation.

DATA PROTECTION

The M5M29GB/T161BWG provides selectable block locking of memory blocks. Each block has an associated nonvolatile lock-bit which determines the lock status of the block. In addition, the M5 M29GB/T161BWG have a master Write Protect pin (WP1# & WP2 #) which prevents any modifications to memory blocks whose lockbits are set to "0", when WP1# or WP2# is low. When WP1# & WP2# are high , all blocks can be programmed or erased regardless of the state of the lock-bits, and the lock-bits are cleared to "1" by erase. See the BLOCK LOCKING table on P.9 for details.

Power Supply Voltage

When the power supply voltage (Vcc) is less than V Lock-Out voltage, the device is set to the Read-only mode. Regarding DC electrical characteristics of V A delay time of 2 us is required before any device operation is initiated. The delay time is measured from the time Vcc reaches Vccmin (2.7V). During power up, RP#=GND is recommended. Falling in Busy status is not recommended for possibility of damaging the device.

MEMORY ORGANIZATION

The M5M29GB/T161BWG has one 16Kword boot block, seven 16 Kword parameter blocks, for Bank(I) and twenty-eight 32Kword main blocks for Bank(II). A block is erased independently of other blocks in the array.

LKO, see P.9

LKO, Low VCC

Mar.1999. Rev2.1

Mitsubishi 16M Flash Memory Type name

M 5 M 29G T 160B WG

Operating Voltage : 29G : 2.7 - 3.6V Standard / BGO Type

29W : 1.65 - 2.2V Standard / BGO Type

Boot Block : T : Top Boot B : Bottom Boot

Density/Write Protect/ Word Organizetion:

160B : 16M WP1#, x8/x16 161B : 16M WP1# & WP2#, x16

MITSUBISHI LSIs

M5M29GB/T161BWG

16,777,216-BIT (1048,576-WORD BY16-BIT)

CMOS 3.3V-ONLY, BLOCK ERASE FLASH MEMORY

Package : VP : 48pin TSOP(I) 12mm x 20mm (Nomal Pinout) WG: CSP Ball Pitch 0.75mm,6x8 array, 7mm x 8.5mm

Mar.1999. Rev2.1

MEMORY ORGANIZATION

MITSUBISHI LSIs

M5M29GB/T161BWG

16,777,216-BIT (1048,576-WORD BY16-BIT)

CMOS 3.3V-ONLY, BLOCK ERASE FLASH MEMORY

x16 ( Wordmode)

F8000H-FFFFFH

F0000H-F7FFFH

E8000H-EFFFFH

E0000H-E7FFFH

D8000H-DFFFFH

D0000H-D7FFFH

C8000H-CFFFFH

C0000H-C7FFFH

B8000H-BFFFFH

B0000H-B7FFFH

A8000H-AFFFFH

A0000H-A7FFFH

98000H-9FFFFH

90000H-97FFFH

88000H-8FFFFH

80000H-87FFFH

78000H-7FFFFH

70000H-77FFFH

68000H-6FFFFH

60000H-67FFFH

58000H-5FFFFH

50000H-57FFFH

48000H-4FFFFH

40000H-47FFFH

38000H-3FFFFH

30000H-37FFFH

28000H-2FFFFH

20000H-27FFFH

1C000H-1FFFFH

18000H-1BFFFH

14000H-17FFFH

10000H-13FFFH

0C000H-0FFFFH

08000H-0BFFFH

04000H-07FFFH

00000H-03FFFH

A19-A0 (M5M29GB161BWG)

32Kword MAIN BLOCK 35 32Kword MAIN BLOCK 34 32Kword MAIN BLOCK 33 32Kword MAIN BLOCK 32

32Kword MAIN BLOCK 31 32Kword MAIN BLOCK 30 32Kword MAIN BLOCK 29 32Kword MAIN BLOCK 28 32Kword MAIN BLOCK 27 32Kword MAIN BLOCK 26 32Kword MAIN BLOCK 25 32Kword MAIN BLOCK 24

32Kword MAIN BLOCK 23 32Kword MAIN BLOCK 22 32Kword MAIN BLOCK 21 32Kword MAIN BLOCK 20

32Kword MAIN BLOCK 19 32Kword MAIN BLOCK 18

32Kword MAIN BLOCK 17 32Kword MAIN BLOCK 16 32Kword MAIN BLOCK 15 32Kword MAIN BLOCK 14 32Kword MAIN BLOCK 13 32Kword MAIN BLOCK 12 32Kword MAIN BLOCK 11 32Kword MAIN BLOCK 10 32Kword MAIN BLOCK 9 32Kword MAIN BLOCK 8

16Kword PARAMETER BLOCK 7 16Kword PARAMETER BLOCK 6

16Kword PARAMETER BLOCK 5 16Kword PARAMETER BLOCK 4

16Kword PARAMETER BLOCK 3 16Kword PARAMETER BLOCK 2

16Kword PARAMETER BLOCK 1

16Kword BOOT BLOCK 0

M5M29GB161BWG Memory Map

BANK(II)

BANK(I)

x16 ( Wordmode)

FC000H-FFFFFH

F8000H-FBFFFH

F4000H-F7FFFH

F0000H-F3FFFH

EC000H-EFFFFH

E8000H-EBFFFH

E4000H-E7FFFH

E0000H-E3FFFH

D8000H-DFFFFH

D0000H-D7FFFH

C8000H-CFFFFH

C0000H-C7FFFH

B8000H-BFFFFH

B0000H-B7FFFH

A8000H-AFFFFH

A0000H-A7FFFH

98000H-9FFFFH

90000H-97FFFH

88000H-8FFFFH

80000H-87FFFH

78000H-7FFFFH

70000H-77FFFH

68000H-6FFFFH

60000H-67FFFH

58000H-5FFFFH

50000H-57FFFH

48000H-4FFFFH

40000H-47FFFH

38000H-3FFFFH

30000H-37FFFH

28000H-2FFFFH

20000H-27FFFH

18000H-1FFFFH

10000H-17FFFH

08000H-0FFFFH

00000H-07FFFH

A19-A0 (M5M29GT161BWG)

16Kword BOOT BLOCK 35

16Kword PARAMETER BLOCK 34

16Kword PARAMETER BLOCK 33 16Kword PARAMETER BLOCK 32

16Kword PARAMETER BLOCK 31 16Kword PARAMETER BLOCK 30 16Kword PARAMETER BLOCK 29 16Kword PARAMETER BLOCK 28

32Kword MAIN BLOCK 27 32Kword MAIN BLOCK 26 32Kword MAIN BLOCK 25 32Kword MAIN BLOCK 24 32Kword MAIN BLOCK 23 32Kword MAIN BLOCK 22 32Kword MAIN BLOCK 21 32Kword MAIN BLOCK 20

32Kword MAIN BLOCK 19 32Kword MAIN BLOCK 18 32Kword MAIN BLOCK 17 32Kword MAIN BLOCK 16 32Kword MAIN BLOCK 15 32Kword MAIN BLOCK 14 32Kword MAIN BLOCK 13 32Kword MAIN BLOCK 12 32Kword MAIN BLOCK 11 32Kword MAIN BLOCK 10 32Kword MAIN BLOCK 9 32Kword MAIN BLOCK 8

32Kword MAIN BLOCK 7 32Kword MAIN BLOCK 6

32Kword MAIN BLOCK 5 32Kword MAIN BLOCK 4 32Kword MAIN BLOCK 3 32Kword MAIN BLOCK 2 32Kword MAIN BLOCK 1

32Kword MAIN BLOCK 0

M5M29GT161BWG Memory Map

BANK(I)

BANK(II)

Mar.1999. Rev2.1

BUS OPERATIONS

Bus Operations for Word-Wide Mode (

MITSUBISHI LSIs

M5M29GB/T161BWG

16,777,216-BIT (1048,576-WORD BY16-BIT)

CMOS 3.3V-ONLY, BLOCK ERASE FLASH MEMORY

M5M29GB/T161BWG)

Mode

Array

Read

Output disable Stand by

Write

Deep Power Down

1) X can be VIH or VIL for control pins.

Status Register

Identifier Code

Program Erase Others

Pins

CE# OE# WE#

VIL

VIL VIL VIH VIL VIL

IL VIH

VIL VIL

VIL

VIH

V VIH

VIH VIH VIHLock Bit Status VIL VIL VIH Lock Bit Data (DQ6) VIH

VIH

X V VIL V

X Hi-Z

RP#

V VIH

VIH VIH

VIH

VIH VIH V

VIL

Status Register Data

Command/Data in

0-15

Data out

Identifier Code

Hi-Z Hi-Z

Command Command

Mar.1999. Rev2.1

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