FlashFlex MCU
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
EOL Data Sheet
2.0 PIN ASSIGNMENTS
40
1
(CEX2 / MOSI) P1.5
P0.4 (AD4)
P0.5 (AD5)
P0.6 (AD6)
P0.7 (AD7)
EA#
(CEX3 / MISO) P1.6
(CEX4 / SCK) P1.7
RST
Top View
(contacts facing down)
(RXD) P3.0
(TXD) P3.1
(INT0#) P3.2
(INT1#) P3.3
(T0) P3.4
ALE/PROG#
PSEN#
P2.7 (A15)
P2.6 (A14)
P2.5 (A13)
(T1) P3.5
1207 40-wqfn QI P4.1
FIGURE
2-1: PIN ASSIGNMENTS FOR 40-CONTACT WQFN
©2007 Silicon Storage Technology, Inc.
S71207-08-EOL
1/07
8