SST32HF802-70-4C-LBK View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

MFG CO.

SST32HF802-70-4C-LBK

Multi-Purpose Flash (MPF) + SRAM ComboMemory

Silicon Storage Technology 

Multi-Purpose Flash (MPF) + SRAM ComboMemory

SST32HF202 / SST32HF402 / SST32HF802

Data Sheet

ADDRESS AMSF-0

CE#

SIX-BYTE CODE FOR CHIP-ERASE

5555 2AAA

5555

5555

2AAA

5555

TSCE

OE#

WE#

TWP

DQ15-0

XXAA

SW0

XX55

SW1

XX80

SW2

XXAA

SW3

XX55

SW4

XX10

SW5

Note: This device also supports CE# controlled Chip-Erase operation. The WE# and CE# signals are

interchageable as long as minimum timings are met. (See Table 12)

X can be VIL or VIH, but no other value

AMSF = Most Significant Flash Address

FIGURE 11: WE# CONTROLLED FLASH CHIP-ERASE TIMING DIAGRAM

1209 F10.0

SIX-WORD CODE FOR SECTOR-ERASE

TSE

ADDRESSES AMSF-0

5555 2AAA

5555

5555

2AAA

SAX

BEF#

OE#

WE#

TWP

DQ15-0

XXAA XX55

XX80

XXAA

XX55

XX30

SW0

SW1

SW2

SW3

SW4

SW5

1209 F11.0

Note:

The device also supports BEF# controlled Sector-Erase operation. The WE# and BEF# signals are

interchangeable as long as minimum timings are met. (See Table 12)

X can be VIL or VIH, but no other value

SAX = Sector Address

AMSF = Most Significant Flash Address

FIGURE 12: WE# CONTROLLED FLASH SECTOR-ERASE TIMING DIAGRAM

©2005 Silicon Storage Technology, Inc.

17

S71209-06-000

5/05

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