SM8958A Datasheet, PDF (2/25 Pages) SyncMOS Technologies,Inc – 8 - Bit Micro-controller with 32KB flash & 1KB RAM embedded

SyncMOS Technologies Inc.
September 2002
Pin Configurations
SM8958A
SPWM2/P1.5
SPWM3/P1.6
SPWM4/P1.7
RES
RXD/P3.0
P4.3
TXD/P3.1
#INT0/P3.2
#INT1/P3.3
T0/P3.4
T1/P3.5
6 5 4 3 2 1 44 43 42 41 40 ₃₉
7
38
8
9
SM8958A
37
36
10
11
ihhJ
35
12
13
34
44L PLCC
33
14
15
(Top View)
32
31
16
30
17
18 19
20 21 22 23
24 25 26
27 28 ²⁹
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
SPWM2/P1.5
SPWM3/P1.6
SPWM4/P1.7
RES
RXD/P3.0
P4.3
TXD/P3.1
#INT0/P3.2
#INT1/P3.3
T0/P3.4
T1/P3.5
44 43 42 41 40 39 38 37 36 35 34
1
33
2
32
3
4
SM8958A
31
30
5
ihhQ
29
6
28
7
44L QFP
27
8
26
9
(Top View)
25
10
24
11
23
12 13 14 15 16 17 18 19 20 21 22
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
T2/P1.0 1
T2EX/P1.1 2
P1.2 ³
SPWM0/P1.3 4
SPWM1/P1.4 5
SPWM2/P1.5 6
SPWM3/P1.6 7
SPWM4/P1.7 8
RES 9
RXD/P3.0 10
TXD/P3.1 11
#INT0/P3.2 12
#INT1/P3.3 13
T0/P3.4 14
T1/P3.5 15
#WR/P3.6 16
#RD/P3.7 17
XTAL2
18
XTAL1
19
VSS
20
40 ^VDD
39 ^P0.0/AD0
38 ^P0.1/AD1
37 P0.2/AD2
36 P0.3/AD3
35 P0.4/AD4
34 P0.5/AD5
33 P0.6/AD6
32 P0.7/AD7
31 #EA
30 ALE
29 ^#PSEN
28 ^P2.7/A15
27 ^P2.6/A14
26 ^P2.5/A13
25 P2.4/A12
24 ^P2.3/A11
23 ^P2.2/A10
22 P2.1/A9
21 P2.0/A8
Specifications subject to change without notice,contact your sales representatives for the most recent information.
2/25
Ver 1.0 PID 8958A 09/02