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STMicroelectronics Electronic Components Datasheet

M58LT128GSB Datasheet

(M58LT128GSB / M58LT128GST) Flash Memories

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M58LT128GSB pdf
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M58LT128GST
M58LT128GSB
128Mbit (8Mb x16, Multiple Bank, Multi-Level, Burst)
1.8V Supply Secure Flash Memories
PRELIMINARY DATA
Features Summary
SUPPLY VOLTAGE
– VDD = 1.7 to 2.0V for program, erase and
read
– VDDQ = 2.7 to 3.6V for I/O Buffers
– VPP = 9V for fast program
SYNCHRONOUS / ASYNCHRONOUS READ
– Random Access: 110ns
– Asynchronous Page Read: 25ns.
– Synchronous Burst Read: 52MHz
SYNCHRONOUS BURST READ SUSPEND
PROGRAMMING TIME
– 10µs 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
HARDWARE PROTECTION
– All Blocks Write Protected when VPPVPPLK
SECURITY
– Software Security Features
– 64-bit Unique Device Identifier
– 2112 bits of User-Programmable OTP
memory
COMMON FLASH INTERFACE (CFI)
BGA
TBGA64 (ZA)
10 x 13mm
100,000 PROGRAM/ERASE CYCLES per
BLOCK
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code:
M58LT128GST: 88C6h
M58LT128GSB: 88C7h
ECOPACK® PACKAGE AVAILABLE
September 2005
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
Rev 1.0
1/98
www.st.com
1


STMicroelectronics Electronic Components Datasheet

M58LT128GSB Datasheet

(M58LT128GSB / M58LT128GST) Flash Memories

No Preview Available !

M58LT128GSB pdf
www.DataSheet4U.com
Contents
M58LT128GST, M58LT128GSB
1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2 Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.1 Address Inputs (A0-A22) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.2 Data Input/Output (DQ0-DQ15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.3 Chip Enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.4 Output Enable (G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.5 Write Enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.6 Reset (RP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.7 Latch Enable (L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.8 Clock (K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.9 Wait (WAIT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.10
2.11
2.12
2.13
VDD Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.10.1 VDDQ Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
VPP Program Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
VSS Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
VSSQ Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3 Bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1 Bus Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.2 Bus Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.3 Address Latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4 Output Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.5 Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.6 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4 Command Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1 Read Array command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.2 Read Status Register command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.3 Read Electronic Signature command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.4 Read CFI Query command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.5 Clear Status Register command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2/98


Part Number M58LT128GSB
Description (M58LT128GSB / M58LT128GST) Flash Memories
Maker STMicroelectronics
Total Page 30 Pages
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