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M58BW016DB Datasheet Preview

M58BW016DB Datasheet

16 Mbit 3V supply Flash memories

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M58BW016DB M58BW016DT
M58BW016FT M58BW016FB
16 Mbit (512 Kbit x 32, boot block, burst)
3 V supply Flash memories
Features
Supply voltage
– VDD = 2.7 V to 3.6 V for program, erase
and read
– VDDQ = VDDQIN = 2.4 V to 3.6 V for I/O
buffers
– VPP = 12 V for fast program (optional)
High performance
– Access times: 70, 80 ns
– 56 MHz effective zero wait-state burst read
– Synchronous burst read
– Asynchronous page read
Hardware block protection
– WP pin for write protect of the 2 outermost
parameter blocks and all main blocks
– RP pin for write protect of all blocks
Optimized for FDI drivers
– Fast program / erase suspend latency
time < 6 µs
– Common Flash interface
Memory blocks
– 8 parameters blocks (top or bottom)
– 31 main blocks
Low power consumption
– 5 µA typical deep power-down
– 60 µA typical standby for M58BW016DT/B
150 µA typical standby for M58BW016FT/B
– Automatic standby after asynchronous
read
Electronic signature
– Manufacturer code: 20h
– Top device code: 8836h
– Bottom device code: 8835h
100 K write/erase cycling + 20 years data
retention (minimum)
High reliability level with over 1 M write/erase
cycling sustained
PQFP80 (T)
LBGA
LBGA80 10 × 12 mm
RoHS packages available
July 2011
Rev 18
1/70
www.numonyx.com
1




Numonyx

M58BW016DB Datasheet Preview

M58BW016DB Datasheet

16 Mbit 3V supply Flash memories

No Preview Available !

Contents
Contents
M58BW016DT, M58BW016DB, M58BW016FT, M58BW016FB
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.1 Block protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2 Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.1 Address inputs (A0-A18) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.2 Data inputs/outputs (DQ0-DQ31) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.3 Chip Enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.4 Output Enable (G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.5 Output Disable (GD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.6 Write Enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.7 Reset/Power-down (RP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.8 Latch Enable (L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.9 Burst Clock (K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.10 Burst Address Advance (B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.11 Valid Data Ready (R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.12 Write Protect (WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.13
2.14
2.15
2.16
2.17
2.18
Supply voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Output supply voltage (VDDQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Input supply voltage (VDDQIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Program/erase supply voltage (VPP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Ground (VSS and VSSQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Don’t use (DU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.19 Not connected (NC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3 Bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.1 Asynchronous bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.1.1 Asynchronous bus read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.1.2 Asynchronous latch controlled bus read . . . . . . . . . . . . . . . . . . . . . . . . 18
3.1.3 Asynchronous page read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.1.4 Asynchronous bus write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.1.5 Asynchronous latch controlled bus write . . . . . . . . . . . . . . . . . . . . . . . . 19
3.1.6 Output Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2/70


Part Number M58BW016DB
Description 16 Mbit 3V supply Flash memories
Maker Numonyx
Total Page 30 Pages
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