SST32HF202 데이터 시트보기 (PDF) - Silicon Storage Technology
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SST32HF202 Datasheet PDF : 26 Pages
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Multi-Purpose Flash (MPF) + SRAM ComboMemory
SST32HF201 / SST32HF202 / SST32HF401 / SST32HF402
Preliminary Specifications
device. Additionally, a low frequency 4.7 µF electrolytic
capacitor from VDD to VSS should be placed within 1 cm of
the VDD pin.
FUNCTIONAL BLOCK DIAGRAM
Address Buffers
SRAM
AMS-A0
UBS#
LBS#
BES#
BEF#
OE#
WE#
Control Logic
I/O Buffers
DQ15 - DQ8
DQ7 - DQ0
Address Buffers
& Latches
SuperFlash
Memory
557 ILL B1.0
TOP VIEW (balls facing down)
SST32HF201/202
6
A13 A12 A14 A15 A16 USB# DQ15 VSS
5
A9 A8 A10 A11 DQ7 DQ14 DQ13 DQ6
4
WE# NC LBS# NC DQ5 DQ12 VDD DQ4
3
BES# NC NC NC DQ2 DQ10 DQ11 DQ3
2
A7 NC A6 A5 DQ0 DQ8 DQ9 DQ1
1
A3 A4 A2 A1 A0 BEF# OE# VSS
ABCDEFGH
TOP VIEW (balls facing down)
SST32HF401/402
6
A13 A12 A14 A15 A16 USB# DQ15 VSS
5
A9 A8 A10 A11 DQ7 DQ14 DQ13 DQ6
4
WE# NC LBS# NC DQ5 DQ12 VDD DQ4
3
BES# NC NC NC DQ2 DQ10 DQ11 DQ3
2
A7 A17 A6 A5 DQ0 DQ8 DQ9 DQ1
1
A3 A4 A2 A1 A0 BEF# OE# VSS
ABCDEFGH
FIGURE 1: PIN ASSIGNMENTS FOR 48-BALL LFBGA
©2001 Silicon Storage Technology, Inc.
5
S71209-00-000 9/01 557
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