PIC16F87 Datasheet, PDF (5/214 Pages) Microchip Technology – 18/20/28-Pin Enhanced FLASH Microcontrollers with nanoWatt Technology

Pin Diagrams (Cont’d)
28-Pin QFN
PIC16F87/88
RA5/MCLR/VPP
NC
VSS
NC
AVSS
NC
RB0/INT/CCP1⁽¹⁾
1
21
2
20
3
19
4
PIC16F87 18
5
17
6
16
7
15
RA7/OSC1/CLKI
RA6/OSC2/CLKO
VDD
NC
AVDD
RB7/PGD/T1OSI
RB6/PGC/T1OSO/T1CKI
28-Pin QFN
RA5/MCLR/VPP
NC
VSS
NC
AVSS
NC
RB0/INT/CCP1⁽¹⁾
1
21
2
20
3
19
4
PIC16F88 18
5
17
6
16
7
15
RA7/OSC1/CLKI
RA6/OSC2/CLKO
VDD
NC
AVDD
RB7/AN6/PGD/T1OSI
RB6/AN5/PGC/T1OSO/T1CKI
Note 1: The CCP1 pin is determined by CCPMX in Configuration Word 1 register.
 2003 Microchip Technology Inc.
Preliminary
DS30487B-page 3