SyncMOS Technologies Inc.
Package Spec.
Package
44L PQFP
44L PLCC
40L PDIP
Pin / PAD
Figure 1
Figure 2
Figure 3
SM89S16R1
8-Bits Micro-controller
With 64KB Flash ROM & IKB RAM & RTC & ADC & PWM & PDWU embedded
Frequency
25 MHz at 3.3V and 40MHz at 5V
25 MHz at 3.3V and 40MHz at 5V
25 MHz at 3.3V and 40MHz at 5V
Pin Configuration
Figure 1 44L PQFP Package
Figure 2 44L PLCC Package
P1.4/PWM0
P0.0/AD0
P0.1/AD1
P0.2/AD2
41
P1.1/T2EX
P2.7/A15/ADC3
P2.6/A14/ADC2
P2.5/A13/ADC1
P1.0/T2
#PSEN/X32IN
ALE/X32OUT
P1.3
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
#EA
P4.1
6
PWM1/P1.5
7
8
9
10
11
12
13
14
15
16
17
18
#WE/P3.6
5
P1.2
4
3
2
P4.2
1
VDD
44
43
42
P0.3/AD3
40
39 P0.4/AD4
38 P0.5/AD5
37 P0.6/AD6
36 P0.7/AD7
35 #EA
34 P4.1
33 ALE/X32OUT
32 #PSEN/X32IN
31 P2.7/A15/ADC3
30 P2.6/A14/ADC2
29 P2.5/A13/ADC1
28
ADC0/A12/P2.4
33
AD3/P0.3 34
AD2/P0.2 35
AD1/P0.1 36
AD0/P0.0 37
VDD 38
P4.2 39
T2/P1.0 40
T2EX/P1.1 41
P1.2 42
P1.3 43
PWM0/P1.4 44
1
PWM1/P1.5
32
31
30
29
28
27
26
25
24
23
22 P2.4/A12/ADC0
21 P2.3/A11
20 P2.2/A10
19 P2.1/A9
18 P2.0/A8
17 P4.0
16 VSS
15 XTAL1
14 XTAL2
13 P3.7/#RD
12 P3.6/#WE
P1.6
P1.7
RES
RXD/P3.0
P4.3
TXD/P3.1
#INT0/P3.2
#INT1/P3.3
T0/P3.4
T1/P3.5
19
#RD/P3.7
20
XTAL2
21
XTAL1
22
VSS
23
P4.0
24
A8/P2.0
25
A9/P2.1
26
A10/P2.2
27
A11/P2.3
2
P1.6
3
P1.7
4
RES
5
RXD/P3.0
6
P4.3
7
TXD/P3.1
8
#INT0/P3.2
9
#INT1/P3.3
10
T0/P3.4
P2.5/A13/ADC1
11
T1/P3.5
P2.4/A12/ADC0
Figure 3 40L PDIP Package
P2.7/A15/ADC3
P2.6/A14/ADC2
ALE/X32OUT
#PSEN/X32IN
P0.0/AD0
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.1/AD1
P0.2/AD2
P0.3/AD3
P0.7/AD7
P2.3/A11
P2.2/A10
P2.1/A9
22
XTAL1
19
#EA
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
8
9
10
23
11
12
13
14
15
16
17
P1.2
P1.3
P1.6
P1.7
T2/P1.0
T0/P3.4
PWM0/P1.4
PWM1/P1.5
#INT0/P3.2
#INT1/P3.3
T1/P3.5
T2EX/P1.1
#WE/P3.6
TXD/P3.1
RXD/P3.0
#RD/P3.7
XTAL2
RES
18
Specifications subject to change without notice contact your sales representatives for the most recent information.
VSS
20
1
2
3
4
5
6
7
21
P2.0/A8
VDD
2
SM89S16R1 V1.0 JANUARY 2005
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
