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STMicroelectronics Electronic Components Datasheet

M58LR128HT Datasheet

(M58LR128Hx) Flash memories

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M58LR128HT pdf
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M58LR128HT
M58LR128HB
128 Mbit (8 Mb ×16, Multiple Bank, Multilevel interface, Burst)
1.8 V supply Flash memories
Features
Supply voltage
– VDD = 1.7 V to 2.0 V for program, erase and
read
– VDDQ = 1.7 V to 2.0 V for I/O Buffers
– VPP = 9 V for fast program
Synchronous / Asynchronous Read
– Synchronous Burst Read mode: 54 MHz
– Asynchronous Page Read mode
– Random access: 85 ns
Synchronous Burst Read Suspend
Programming time
– 2.5 µs typical word program time using
Buffer Enhanced Factory Program
command
Memory organization
– Multiple Bank memory array: 8 Mbit 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)
100 000 program/erase cycles per block
FBGA
VFBGA56 (ZB) 7.7 × 9 mm
Electronic signature
– Manufacturer code: 20h
– Top device codes:
M58LR128HT: 88C4h
– Bottom device codes
M58LR128HB: 88C5h
VFBGA56 package
– ECOPACK® compliant
February 2007
Rev 1
1/112
www.st.com
1


STMicroelectronics Electronic Components Datasheet

M58LR128HT Datasheet

(M58LR128Hx) Flash memories

No Preview Available !

M58LR128HT pdf
Contents
Contents
M58LR128HT, M58LR128HB
1
2
3
4
2/112
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.1 Address inputs (A0-A22) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2 Data inputs/outputs (DQ0-DQ15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.3 Chip Enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Output Enable (G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.5 Write Enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.6 Write Protect (WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.7 Reset (RP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.8 Latch Enable (L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.9 Clock (K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.10 Wait (WAIT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.11
2.12
2.13
2.14
2.15
VDD supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
VDDQ supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
VPP Program supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
VSS ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
VSSQ ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.1 Bus Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2 Bus Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.3 Address Latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.4 Output Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.5 Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.6 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Command interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.1 Read Array command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.2 Read Status Register command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.3 Read Electronic Signature command . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.4 Read CFI Query command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19


Part Number M58LR128HT
Description (M58LR128Hx) Flash memories
Maker ST Microelectronics
Total Page 30 Pages
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