SyncMOS Technologies Inc.
January 2003
Preliminary
SM79108
Pin Configurations
P0.4/AD4/SEG9
P0.5/AD5/SEG8
P0.6/AD6/SEG7
P0.7/AD7/SEG6
#EA
P2.7/A15/SEG3
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
VDD
P0.0/AD0/SEG13
P0.1/AD1/SEG12
P0.2/AD2/SEG11
P0.3/AD3/SEG10
P0.4/AD4/SEG9
P0.5/AD5/SEG8
P0.6/AD6/SEG7
P0.7/AD7/SEG6
#EA
ALE/SEG5
#PSEN/SEG4
P2.7/A15/SEG3
P2.6/A14/SEG2
P2.5/A13/SEG1
P2.4/A12/SEG0
P2.3/A11/COM3
P2.2/A10/COM2
P2.1/A9/COM1
P2.0/A8/COM0
SEG10/AD3/P0.3
SEG11/AD3/P0.2
SEG12/AD3/P0.1
SEG13/AD3/P0.0
VDD
P4.2
T2/P1.0
T2EX/P1.1
SPWM/P1.2
P1.3
P1.4
T2EX/P1.1
SPWM/P1.2
P1.3
P1.4
PWM/P1.5
P1.6
P1.7
RES
RXD/P3.0
TXD/P3.1
#INT/P3.2
#INT1/P3.3
ADC0/T0/P3.4
ADC1/T1/P3.5
ADC2/#WR/P3.6
ADC3/#RD/P3.7
XTAL2
XTAL1
VSS
2
3
4
5
6
7
34
35
36
37
38
39
40
41
42
43
44
33 32 31 30 29 28 27 26 25 24 23
22
21
20
19
18
17
16
15
14
13
12
1
2
3
4
5
6
7
8
9
10 11
P4.1
ALE/SEG5
T2/P1.0
1
P2.6/A14/SEG2
P2.5/A13/SEG1
#PSEN/SEG4
P2.4/A12/SEG0
P2.3/A11/COM3
P2.2A10/COM2
P2.1/A9/COM1
P2.0A8/COM0
P4.0
VSS
XTAL1
XTAL2
P3.7/#RD/ADC3
P3.6/#WR/ADC2
8
9
10
11
SM79108 jhhQ
44L QFP
(Top View)
SM79108 ihhP
40L PDIP
(Top View)
P1.3
P1.2/SPWM
5
12
13
14
15
16
17
18
19
20
PWM/P1.5
P1.6
P1.7
RES
RXD/P3.0
TXD/P3.1
#INT1/P3.3
ADC0/T0/P3.4
#INT0/P3.2
P1.1/T2EX
P1.0/T2
P4.2
VDD
P0.0/AD0/SEG13
P0.1/AD1/SEG12
P1.4
6
4
3
2
1 44 43 42 41 40
P0.2/AD2/SEG11
P0.3/AD3/SEG10
PWM/P1.5
P1.6
P1.7
RES
RXD/P3.0
P4.3
TXD/P3.1
#INT0/P3.2
#INT1/P3.3
ADC0/T0/P3.4
ADC1/T1/P3.5
7
8
9
10
11
12
13
39
38
37
P0.4/AD4/SEG9
P0.5/AD5/SEG8
P0.6/AD6/SEG7
P0.7/AD7/SEG6
#EA
P4.1
ALE/SEG5
#PSEN/SEG4
P2.7/A15/SEG3
P2.6/A14/SEG2
P2.5/A13/SEG1
SM79108 jhhJ
44L PLCC
(Top View)
36
35
34
33
32
31
30
29
14
15
16
17
18 19 20 21 22 23 24 25 26 27 28
ADC2/#WR/P3.6
ADC3/#RD/P3.7
XTAL2
XTAL1
VSS
P4.0
COM2/A10/P2.2
Specifications subject to change without notice,contact your sales representatives for the most recent information.
COM3/A11/P2.3
SEG0/A12/P2.4
COM0/A8/P2.0
COM1/A9/P2.1
2/26
Preliminary
Ver 1.0
ADC1/T1/P3.5
P4.3
SM79108 01/03
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
