![](http://datasheet.mmic.net.cn/Microchip-Technology/PIC16C65A-20-L_datasheet_99431/PIC16C65A-20-L_2.png)
PIC16C6X
DS30234D-page 2
1997 Microchip Technology Inc.
Pin Diagrams
PDIP, SOIC, Windowed CERDIP
18
17
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
PIC16C61
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0/INT
VDD
VSS
RC7
RC6
RC5/SDO
RC4/SDI/SDA
MCLR/VPP
RA0
RA1
RA2
RA3
RA4/T0CKI
RA5/SS
VSS
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSI/T1CKI
RC1/T1OSO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PIC16C62
RC2/CCP1
RC3/SCK/SCL
SDIP, SOIC, SSOP, Windowed CERDIP (300 mil)
RA2
RA3
RA4/T0CKI
MCLR/VPP
VSS
RB0/INT
RB1
RB2
RB3
RA1
RA0
OSC1/CLKIN
OSC2/CLKOUT
VDD
RB7
RB6
RB5
RB4
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0/INT
VDD
VSS
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
MCLR/VPP
RA0
RA1
RA2
RA3
RA4/T0CKI
RA5/SS
VSS
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PIC16C63
RC2/CCP1
RC3/SCK/SCL
SDIP, SOIC, Windowed CERDIP (300 mil)
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0/INT
VDD
VSS
RC7
RC6
RC5/SDO
RC4/SDI/SDA
MCLR/VPP
RA0
RA1
RA2
RA3
RA4/T0CKI
RA5/SS
VSS
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSO/T1CKI
RC1/T1OSI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PIC16C62A
RC2/CCP1
RC3/SCK/SCL
SDIP, SOIC, SSOP, Windowed CERDIP (300 mil)
PIC16CR62
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0/INT
VDD
VSS
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
RD3/PSP3
RD2/PSP2
MCLR/VPP
RA0
RA1
RA2
RA3
RA4/T0CKI
RA5/SS
RE0/RD
RE1/WR
RE2/CS
VDD
VSS
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RD0/PSP0
RD1/PSP1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
PIC16C65
PDIP, Windowed CERDIP
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0/INT
VDD
VSS
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7
RC6
RC5/SDO
RC4/SDI/SDA
RD3/PSP3
RD2/PSP2
MCLR/VPP
RA0
RA1
RA2
RA3
RA4/T0CKI
RA5/SS
RE0/RD
RE1/WR
RE2/CS
VDD
VSS
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSI/T1CKI
RC1/T1OSO
RC2/CCP1
RC3/SCK/SCL
RD0/PSP0
RD1/PSP1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
PIC16C64
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0/INT
VDD
VSS
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7
RC6
RC5/SDO
RC4/SDI/SDA
RD3/PSP3
RD2/PSP2
MCLR/VPP
RA0
RA1
RA2
RA3
RA4/T0CKI
RA5/SS
RE0/RD
RE1/WR
RE2/CS
VDD
VSS
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSO/T1CKI
RC1/T1OSI
RC2/CCP1
RC3/SCK/SCL
RD0/PSP0
RD1/PSP1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
PIC16C64A
PIC16C65A
PIC16CR64
PIC16CR63
PIC16CR65
PIC16C66
PIC16C67