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PIC16F1946 View Datasheet(PDF) - Microchip Technology

Part Name
Description
Manufacturer
PIC16F1946
Microchip
Microchip Technology Microchip
PIC16F1946 Datasheet PDF : 6 Pages
1 2 3 4 5 6
PIC16F194X/16LF194X
TABLE 2: 64-PIN DEVICE ALLOCATION TABLE (PIC16F1946/1947)
RA0
24 AN0 CPS0
SEG33 — —
RA1
23 AN1 CPS1
SEG18 — —
RA2
22 AN2/ CPS2
VREF-
SEG34 — —
RA3
21 AN3/ CPS3
VREF+
SEG35 — —
RA4
28 —
T0CKI
SEG14 — —
RA5
27 AN4 CPS4
SEG15 — —
RA6
40 —
SEG36 — —
OSC2/
CLKOUT
RA7
39 —
SEG37 — —
OSC1/
CLKIN
RB0
48 —
SRI
FLT0
SEG30 INT/ Y
IOC
RB1
47 —
SEG8 IOC Y
RB2
46 —
SEG9 IOC Y
RB3
45 —
SEG10 IOC Y
RB4
44 —
SEG11 IOC Y
RB5
43 —
T1G
SEG29 IOC Y
RB6
42 —
SEG38 IOC Y ICSPCLK/
ICDCLK
RB7
37 —
SEG39 IOC Y ICSPDAT/
ICDDAT
RC0
30 —
RC1
29 —
— T1OSO/
T1CKI
T1OSI CCP2(1)/
P2A(1)
SEG40 — —
SEG32 — —
RC2
33 —
CCP1/
P1A
SEG13 — —
RC3
34 —
SCK1/ SEG17 — —
SCL1
RC4
35 —
SDI1/ SEG16 — —
SDA1
RC5
36 —
SDO1 SEG12 — —
RC6
31 —
TX1/CK1
SEG27 — —
RC7
32 —
RX1/DT1
SEG28 — —
RD0
58 —
P2D(1)
SEG0
——
RD1
55 —
P2C(1)
SEG1
——
RD2
54 —
P2B(1)
SEG2
——
RD3
53 —
P3C(1)
SEG3
——
RD4
52 —
P3B(1)
SDO2 SEG4
——
RD5
51 —
P1C(1)
SDI2/
SEG5
——
SDA2
RD6
50 —
P1B(1)
SCK2/ SEG6
——
SCL2
RD7
49 —
SS2
SEG7
——
RE0
2—
P2D(1)
VLCD1 — —
RE1
1—
P2C(1)
VLCD2 — —
RE2
64 —
P2B(1)
VLCD3 — —
RE3
63 —
RE4
62 —
RE5
61 —
RE6
60 —
RE7
59 —
P3C(1)
P3B(1)
P1C(1)
P1B(1)
CCP2(1)/
P2A(1)
COM0
COM1
COM2
COM3
SEG31 — —
Note 1: Pin functions in bold can be redirected via software.
2: Weak pull-up always enabled when MCLR is enabled, otherwise the pull-up is under user control.
© 2008 Microchip Technology Inc.
Advance Information
DS41366A-page 3

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