Datasheet
©2011 Silicon Storage Technology, Inc. DS25071A 12/11
3
32 Mbit SPI Serial Flash
SST25VF032B
Data Sheet
A
Microchip Technology Company
Block Diagram
Figure 1: Functional Block Diagram
1327 B1.0
I/O Buffers
and
Data Latches
SuperFlash
Memory
X - Decoder
Control Logic
Address
Buffers
and
Latches
CE#
Y - Decoder
SCK SI SO WP# HOLD#
Serial Interface
Note: In AAI mode, the SO pin can act as a RY/BY# pin when configured as a ready/busy status pin. See “End-of-
Write Detection” on page 12. for details