SM8958B Datasheet, PDF (5/49 Pages) SyncMOS Technologies,Inc – 256 bytes SRAM as standard 8052

44 Pin PLCC
SM8958B
8-Bit Micro-controller
32KB Flash
& 1KB RAM embedded
6 5 4 3 2 1 44 43 42 41 40
P1.5
SCL/P1.6
SDA/P1.7
RESET
RXD/P3.0
P4.3
TXD/P3.1
INT0/P3.2
INT1/P3.3
T0/P3.4
T1/P3.5
SM8958B
ihhJP
YWW
(44L PLCC Top View)
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA
P4.1
ALE
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
18 19 20 21 22 23 24 25 26 27 28
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M085
Ver D SM8958B 08/07/2015
-5-