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STMicroelectronics Electronic Components Datasheet

M58LR256GL Datasheet

128 and 256Mbit 1.8V supply Flash memories

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M58LR256GL pdf
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M58LR256GU, M58LR256GL
M58LR128GU, M58LR128GL
128 and 256Mbit (x16, Mux I/O, Multiple Bank, Multi-Level, Burst)
1.8V supply Flash memories
Feature summary
Supply voltage
– VDD = 1.7V to 2.0V for program, erase and
read
– VDDQ = 1.7V to 2.0V for I/O Buffers
– VPP = 9V for fast program
Multiplexed address/data
Synchronous / Asynchronous Read
– Synchronous Burst Read mode: 66MHz
– Random Access:
85ns (M58LR128GU/L)
90ns (M58LR256GU/L)
Synchronous Burst Read Suspend
Programming time
– 10µs typical Word program time using
Buffer Enhanced Factory Program
command
Memory organization
– Multiple Bank Memory Array:
16 Mbit (M58LR256GU/L) or
8 Mbit (M58LR128GU/L) Banks
– Parameter Blocks (Top or Bottom location)
Dual operations
– program/erase in one Bank while 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
with zero latency
– WP for Block Lock-Down
– Absolute Write Protection with VPP = VSS
Security
– 64 bit unique device number
– 2112 bit user programmable OTP Cells
Common Flash Interface (CFI)
FBGA
VFBGA44 (ZC) 8 x 10mm
VFBGA44 (ZB) 7.7 x 9mm
100,000 program/erase cycles per block
Electronic signature
– Manufacturer Code: 20h
– Top Device Codes:
M58LR256GU: 882Ch
M58LR128GU: 882Eh
– Bottom Device Codes
M58LR256GL: 882Dh
M58LR128GL: 882Fh
ECOPACK® packages available
June 2006
Rev 1
1/114
www.st.com
1


STMicroelectronics Electronic Components Datasheet

M58LR256GL Datasheet

128 and 256Mbit 1.8V supply Flash memories

No Preview Available !

M58LR256GL pdf
Contents
Contents
www.DataSheet4U.com
M58LR256GU, M58LR256GL, M58LR128GU, M58LR128GL
1
2
3
4
2/114
Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.1 Address Inputs (ADQ0-ADQ15 and A16-Amax) . . . . . . . . . . . . . . . . . . . 15
2.2 Data Input/Output (ADQ0-ADQ15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.3 Chip Enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.4 Output Enable (G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.5 Write Enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.6 Write Protect (WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.7 Reset (RP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.8 Latch Enable (L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.9 Clock (K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.10 Wait (WAIT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.11
2.12
2.13
2.14
2.15
VDD supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
VDDQ supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
VPP Program supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
VSS ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
VSSQ ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.1 Bus Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2 Bus Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.3 Address Latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.4 Output Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.5 Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.6 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Command interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.1 Read Array command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.2 Read Status Register command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.3 Read Electronic Signature command . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.4 Read CFI Query command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22


Part Number M58LR256GL
Description 128 and 256Mbit 1.8V supply Flash memories
Maker STMicroelectronics
Total Page 30 Pages
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