SST32HF802-70-4C-L3K データシートの表示（PDF） - Silicon Storage Technology
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SST32HF802-70-4C-L3K Datasheet PDF : 30 Pages
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Multi-Purpose Flash (MPF) + SRAM ComboMemory
SST32HF202 / SST32HF402 / SST32HF802
Data Sheet
TABLE 3: OPERATION MODES SELECTION
Mode
Not Allowed
Flash
BES#1 BEF#1 OE# WE# UBS# LBS# DQ15 to DQ8 DQ7 to DQ0
VIL
VIL
X2
X
X
X
X
X
Address
X
Read
Program
Erase
VIH
VIL
VIL VIH
X
X
VIH
VIL VIH VIL
X
X
X
VIL VIH VIL
X
X
DOUT
DIN
X
DOUT
DIN
X
AIN
AIN
Sector or Block address,
XXH for Chip-Erase
SRAM
Read
VIL
VIH
VIL VIH VIL
VIL
DOUT
DOUT
AIN
VIL
VIH
VIL VIH VIL
VIH
DOUT
High Z
AIN
VIL
VIH
VIL VIH VIH
VIL
High Z
DOUT
AIN
Write
VIL
VIH
X VIL VIL
VIL
DIN
DIN
AIN
VIL
VIH
X
VIL
VIL
VIH
DIN
High Z
AIN
VIL
VIH
X
VIL
VIH
VIL
High Z
DIN
AIN
Standby
VIHC
VIHC
X
X
X
X
High Z
High Z
X
Flash Write Inhibit
X
X
VIL X
X
X High Z / DOUT High Z / DOUT
X
X
X
X VIH
X
X High Z / DOUT High Z / DOUT
X
X
VIH
X
X
X
X High Z / DOUT High Z / DOUT
X
Output Disable
VIH
VIL VIH VIH
X
X
High Z
High Z
X
VIL
VIH
X
X
VIH
VIH
High Z
High Z
X
VIL
VIH VIH VIH
X
X
High Z
High Z
X
Product Identification
Software Mode
VIH
VIL
VIL VIH
X
X
Manufacturer’s ID (00BFH) AMSF4-A1=VIL, A0=VIH
Device ID3
(See Table 4)
1. Do not apply BES#=VIL and BEF#=VIL at the same time
2. X can be VIL or VIH, but no other value.
3. Device ID for: SST32HF202 = 2789H, SST32HF402 = 2780H, and SST32HF802 = 2781H
4. AMS = Most significant flash address
T3.5 1209
©2005 Silicon Storage Technology, Inc.
8
S71209-06-000
5/05
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