
PIC16F913/914/916/917/946
DS41250F-page 10
2007 Microchip Technology Inc.
Pin Diagram – PIC16F946
1
2
3
4
5
6
7
8
9
10
11
12
13
14
38
37
36
35
34
33
50 49
17 18 19 20 21 22 23 24 25 26
RD6/SEG19
RD5
/SEG1
8
RD4
/SEG1
7
RC7
/RX/DT
/SDI/SDA/SEG8
RC6
/T
X/CK/SCK/SCL
/SEG9
RC5/T
1CK
I/C
CP
1
/S
E
G
10
RC4
/T
1G
/S
DO
/SEG
11
V
DD
V
SS
RD3
/SEG1
6
RD2
/CCP2
RD1
RD0
/CO
M
3
RC3
/SEG6
RC2
/VL
C
D
3
RC1
/VL
C
D
2
RD7/SEG20
RG5/SEG41
RG4/SEG40
RG3/SEG39
RG2/SEG38
RG1/SEG37
RG0/SEG36
VSS
VDD
RF1/SEG33
RF0/SEG32
RB0/INT/SEG0
RB1/SEG1
RB2
/SEG
2
RC0
/VL
C
D
1
RA6/OSC2/CLKOUT/T1OSO
RA7/OSC1/CLKIN/T1OSI
VSS
VDD
RE2/AN7/SEG23
RE1/AN6/SEG22
RE0/AN5/SEG21
RA
4
/C1
O
U
T
/T
0
CK
I/
SEG4
RA3
/AN3
/C1
+/V
RE
F
+/
SEG
15
RA5
/AN4
/C2
OUT
/SS
/SEG
5
RA
2
/A
N
2/
C
2
+
/V
RE
F
-/C
O
M2
R
A
0
/AN0
/C1
-/
SEG
1
2
RE3/MCLR/VPP
RE4/SEG24
RB
4
/C
O
M
0
RB3
/SEG
3
AV
DD
AV
SS
RB
5
/C
O
M
1
RB6
/ICSPCL
K
/ICDCK/SEG1
4
RB7
/I
C
SP
DA
T
/ICDDA
T
/SEG1
3
RF7/SEG31
V
SS
V
DD
RF5/SEG29
RF6/SEG30
RF4/SEG28
RE7/SEG27
RE5/SEG25
RE6/SEG26
RA1
/AN1
/C2
-/
SEG
7
15
16
31
40
39
27 28 29 30
32
48
47
46
45
44
43
42
41
54 53 52 51
58 57 56 55
60 59
64 63 62 61
64-pin TQFP
RF2/SEG34
RF3/SEG35
PIC16F946