Table Of Contents - Microchip Technology PIC16F87XA Datasheet

Pin Diagrams (Continued)
40-Pin PDIP
MCLR/V
PP
RA0/AN0
RA1/AN1
RA2/AN2/V -/CV
REF REF
RA3/AN3/V +
REF
RA4/T0CKI/C1OUT
RA5/AN4/SS/C2OUT
RE0/RD/AN5
RE1/WR/AN6
RE2/CS/AN7
V
DD
V
SS
OSC1/CLKI
OSC2/CLKO
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RD0/PSP0
RD1/PSP1
44-Pin TQFP
RC7/RX/DT 1
RD4/PSP4 2
RD5/PSP5 3
RD6/PSP6 4
RD7/PSP7 5
V
6
SS
V 7
DD
RB0/INT 8
RB1 9
RB2 10
11
RB3/PGM
 2003 Microchip Technology Inc.
http://www.xinpian.net
1 40 RB7/PGD
RB6/PGC
2 39
38
3 RB5
4 37 RB4
RB3/PGM
5 36
RB2
6 35
7 34 RB1
8 33 RB0/INT
V
9 32
DD
10 31 V
SS
11 30 RD7/PSP7
12 29 RD6/PSP6
RD5/PSP5
28
13
RD4/PSP4
14 27
RC7/RX/DT
15 26
RC6/TX/CK
16 25
RC5/SDO
17 24
18 23 RC4/SDI/SDA
RD3/PSP3
19 22
20 21 RD2/PSP2
44-Pin PLCC
RA4/T0CKI/C1OUT
RA5/AN4/SS/C2OUT
RC0/T1OSO/T1CK1
33
32
31
30
PIC16F874A
29
28
PIC16F877A
27
26
25
24
23
提供单片机解密、IC解密、芯片解密业务
7
8
RE0/RD/AN5
9
RE1/WR/AN6
10
RE2/CS/AN7 PIC16F874A
11
V
DD
12
PIC16F877A
V
SS
13
OSC1/CLKI
14
OSC2/CLKO
15
16
NC
17
NC
RC0/T1OSO/T1CKI
OSC2/CLKO
OSC1/CLKI
V
SS
V
DD
RE2/CS/AN7
RE1/WR/AN6
RE0/RD/AN5
RA5/AN4/SS/C2OUT
RA4/T0CKI/C1OUT
010-62245566
PIC16F87XA
39
RB3/PGM
38
RB2
37 RB1
36 RB0/INT
35 V
DD
34 V
SS
33 RD7/PSP7
32 RD6/PSP6
31 RD5/PSP5
30 RD4/PSP4
RC7/RX/DT
29
DS39582B-page 3
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