SST39LF080 datasheet(8/26 Pages) SST

8 / 26 page

Data Sheet

8 Mbit / 16 Mbit Multi-Purpose Flash

SST39LF080 / SST39LF016 / SST39VF080 / SST39VF016

S71146-03-000

6/01

396

TABLE

6: SYSTEM INTERFACE INFORMATION FOR SST39VF320/640

Address

Data

1BH

27H1

VDD Min (Program/Erase)

30H1

DQ7-DQ4: Volts, DQ3-DQ0: 100 millivolts

1CH

36H

VDD Max (Program/Erase)

DQ7-DQ4: Volts, DQ3-DQ0: 100 millivolts

1DH

00H

VPP min. (00H = no VPP pin)

1EH

00H

VPP max. (00H = no VPP pin)

1FH

04H

Typical time out for Byte-Program 2N µs (24 = 16 µs)

20H

00H

Typical time out for min. size buffer program 2N µs (00H = not supported)

21H

04H

Typical time out for individual Sector/Block-Erase 2N ms (24 = 16 ms)

22H

06H

Typical time out for Chip-Erase 2N ms (26 = 64 ms)

23H

01H

Maximum time out for Byte-Program 2N times typical (21 x 24 = 32 µs)

24H

00H

Maximum time out for buffer program 2N times typical

25H

01H

Maximum time out for individual Sector/Block-Erase 2N times typical (21 x 24 = 32 ms)

26H

01H

Maximum time out for Chip-Erase 2N times typical (21 x 26 = 128 ms)

T6.1 396

1. 0030H for SST39LF080/016 and 0027H for SST39VF080/016

TABLE

7: DEVICE GEOMETRY INFORMATION FOR SST39LF/VF080

Address

Data

27H

14H

Device size = 2N Bytes (14H = 20; 220 = 1 MBytes)

28H

00H

Flash Device Interface description; 0000H = x8-only asynchronous interface

29H

00H

2AH

00H

Maximum number of byte in multi-byte write = 2N (00H = not supported)

2BH

00H

2CH

02H

Number of Erase Sector/Block sizes supported by device

2DH

FFH

Sector Information (y + 1 = Number of sectors; z x 256B = sector size)

2EH

00H

y = 255 + 1 = 256 sectors (00FFH = 255)

2FH

10H

30H

00H

z = 16 x 256 Bytes = 4 KBytes/sector (0010H = 16)

31H

0FH

Block Information (y + 1 = Number of blocks; z x 256B = block size)

32H

00H

y = 15 + 1 = 16 blocks (000FH = 15)

33H

00H

34H

01H

z = 256 x 256 Bytes = 64 KBytes/block (0100H = 256)

T7.0 396

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