FlashFlex MCU
SST89E516RD2 / SST89E516RD
SST89V516RD2 / SST89V516RD
Data Sheet
2.0 PIN ASSIGNMENTS
40
1
(CEX2 / MOSI) P1.5
(CEX3 / MISO) P1.6
(CEX4 / SCK) P1.7
RST
P0.4 (AD4)
P0.5 (AD5)
P0.6 (AD6)
P0.7 (AD7)
EA#
(RXD) P3.0
Top View
(contacts facing down)
(TXD) P3.1
ALE/PROG#
PSEN#
(INT0#) P3.2
(INT1#) P3.3
(T0) P3.4
P2.7 (A15)
P2.6 (A14)
P2.5 (A13)
(T1) P3.5
1273 40-wqfn QI P1.0
FIGURE
2-1: Pin Assignments for 40-Contact WQFN
©2007 Silicon Storage Technology, Inc.
S71273-03-000
1/07
7