PIC16F87X Datasheet, PDF (4/218 Pages) Microchip Technology – 28/40-pin 8-Bit CMOS FLASH Microcontrollers

PIC16F87X
Pin Diagrams
PDIP, SOIC
MCLR/VPP
1
RA0/AN0
2
RA1/AN1
3
RA2/AN2/VREF-
4
RA3/AN3/VREF+
5
RA4/T0CKI
6
RA5/AN4/SS
7
VSS
8
OSC1/CLKIN
9
OSC2/CLKOUT
10
RC0/T1OSO/T1CKI
11
RC1/T1OSI/CCP2
12
RC2/CCP1
13
RC3/SCK/SCL
14
28
RB7/PGD
27
RB6/PGC
26
RB5
25
RB4
24
RB3/PGM
23
RB2
22
RB1
21
RB0/INT
20
VDD
19
VSS
18
RC7/RX/DT
17
RC6/TX/CK
16
RC5/SDO
15
RC4/SDI/SDA
PLCC
RA4/T0CKI
RA5/AN4/SS
RE0/RD/AN5
RE1/WR/AN6
RE2/CS/AN7
VDD
VSS
OSC1/CLKIN
OSC2/CLKOUT
RC0/T1OSO/T1CK1
NC
7
39
8
38
9
37
10
36
11 PIC16F877 ³⁵
12
13
PIC16F874
34
33
14
32
15
31
16
30
17
29
RB3/PGM
RB2
RB1
RB0/INT
VDD
VSS
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
QFP
RC7/RX/DT
RD4/PSP4
RD5/PSP5
RD6/PSP6
RD7/PSP7
VSS
VDD
RB0/INT
RB1
RB2
RB3/PGM
1
33
2
32
3
31
4
30
5 _PIC16F877 29
6 _PIC16F874
7
28
27
8
26
9
25
10
24
11
23
NC
RC0/T1OSO/T1CKI
OSC2/CLKOUT
OSC1/CLKIN
VSS
VDD
RE2/AN7/CS
RE1/AN6/WR
RE0/AN5/RD
RA5/AN4/SS
RA4/T0CKI
DS30292C-page 2
 2001 Microchip Technology Inc.