SM89516A Datasheet, PDF (2/25 Pages) SyncMOS Technologies,Inc – 8 - Bit Micro-controller with 64KB flash 1KB RAM embedded

SyncMOS Technologies Inc.
September 2002
Pin Configurations
SM89516A
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
37
9 _SM89516A
36
10
11
ihhJ
35
12
13
44L PLCC
34
33
14
(Top View)
32
15
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
AD3/P0.3
AD2/P0.2
AD1/P0.1
AD0/P0.0
VDD
P4.2
T2/P1.0
T2EX/P1.1
P1.2
SPWM0/P1.3
SPWM1/P1.4
33 32 31 30 29 28 27 26 25 24 23
34
22
35
21
36
37
SM89516A
20
19
38
ihhQ
18
39
17
40
44L QFP
16
41
15
42
(Top View)
14
43
13
44
12
1 2 3 4 5 6 7 8 9 10 11
P2.4/A12
P2.3/A11
P2.2/A10
P2.1/A9
P2.0A8
P4.0
VSS
XTAL1
XTAL2
P3.7/#RD
P3.6/#WR
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.
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Ver 1.2 SM89516A 09/02