SST39WF800A_07 Datasheet, PDF (5/27 Pages) Silicon Storage Technology, Inc – 8 Mbit (x16) Multi-Purpose Flash

8 Mbit Multi-Purpose Flash
SST39WF800A
Data Sheet
X-Decoder
Memory Address
Address Buffer & Latches
CE#
OE#
WE#
Control Logic
FIGURE 1: Functional Block Diagram
SuperFlash
Memory
Y-Decoder
I/O Buffers and Data Latches
DQ15 - DQ0
1258 B1.0
TOP VIEW (balls facing down)
SST39WF800A
6
A2 A4 A6 A17 NC NC WE# NC A9 A11
5
A1 A3 A7 NC
NC A10 A13 A14
4
A0 A5 A18
3
A8 A12 A15
CE# DQ8 DQ10
2
DQ4 DQ11 A16
VSS OE# DQ9 NC
1
NC DQ5 DQ6 DQ7
DQ0 DQ1 DQ2 DQ3 VDD DQ12 DQ13 DQ14 DQ15 VSS
AB C D E F G H J K L
FIGURE 2: Pin Assignments for 48-Ball WFBGA and 48-Ball XFLGA
©2006 Silicon Storage Technology, Inc.
5
S71258-06-000
07/07