PIC16F87_05 Datasheet, PDF (4/228 Pages) Microchip Technology – 18/20/28-Pin Enhanced Flash Microcontrollers with nanoWatt Technology

PIC16F87/88
Pin Diagrams
18-Pin PDIP, SOIC
RA2/AN2/CVREF
1
RA3/AN3/C1OUT
2
RA4/T0CKI/C2OUT
3
RA5/MCLR/VPP
4
VSS
5
RB0/INT/CCP1⁽¹⁾
6
RB1/SDI/SDA
7
RB2/SDO/RX/DT
8
RB3/PGM/CCP1⁽¹⁾
9
20-Pin SSOP
RA2/AN2/CVREF
1
RA3/AN3/C1OUT
2
RA4/T0CKI/C2OUT
3
RA5/MCLR/VPP
4
VSS
5
VSS
6
RB0/INT/CCP1⁽¹⁾
7
RB1/SDI/SDA
8
RB2/SDO/RX/DT
9
RB3/PGM/CCP1⁽¹⁾
10
18-Pin PDIP, SOIC
RA2/AN2/CVREF/VREF-
1
RA3/AN3/VREF+/C1OUT
2
RA4/AN4/T0CKI/C2OUT
3
RA5/MCLR/VPP
4
VSS
5
RB0/INT/CCP1⁽¹⁾
6
RB1/SDI/SDA
7
RB2/SDO/RX/DT
8
RB3/PGM/CCP1⁽¹⁾
9
20-Pin SSOP
RA2/AN2/CVREF/VREF-
1
RA3/AN3/VREF+/C1OUT
2
RA4/AN4/T0CKI/C2OUT
3
RA5/MCLR1/VPP
4
VSS
5
VSS
6
RB0/INT/CCP1⁽¹⁾
7
RB1/SDI/SDA
8
RB2/SDO/RX/DT
9
RB3/PGM/CCP1⁽¹⁾
10
18
RA1/AN1
17
RA0/AN0
16
RA7/OSC1/CLKI
15
RA6/OSC2/CLKO
14
VDD
13
RB7/PGD/T1OSI
12
RB6/PGC/T1OSO/T1CKI
11
RB5/SS/TX/CK
10
RB4/SCK/SCL
20
RA1/AN1
19
RA0/AN0
18
RA7/OSC1/CLKI
17
RA6/OSC2/CLKO
16
VDD
15
VDD
14
RB7/PGD/T1OSI
13
RB6/PGC/T1OSO/T1CKI
12
RB5/SS/TX/CK
11
RB4/SCK/SCL
18
RA1/AN1
17
RA0/AN0
16
RA7/OSC1/CLKI
15
RA6/OSC2/CLKO
14
VDD
13
RB7/AN6/PGD/T1OSI
12
RB6/AN5/PGC/T1OSO/T1CKI
11
RB5/SS/TX/CK
10
RB4/SCK/SCL
20
RA1/AN1
19
RA0/AN0
18
RA7/OSC1/CLKI
17
RA6/OSC2/CLKO
16
VDD
15
VDD
14
RB7/AN6/PGD/T1OSI
13
RB6/AN5/PGC/T1OSO/T1CKI
12
RB5/SS/TX/CK
11
RB4/SCK/SCL
Note 1: The CCP1 pin is determined by the CCPMX bit in Configuration Word 1 register.
DS30487C-page 2
 2005 Microchip Technology Inc.