Datasheet

© 2007 Microchip Technology Inc. DS41250F-page 3
PIC16F913/914/916/917/946
TABLE 1: PIC16F914/917 40-PIN SUMMARY
I/O Pin A/D LCD Comparators Timers CCP AUSART SSP Interrupt Pull-Up Basic
RA0 2 AN0 SEG12 C1-
RA1 3 AN1 SEG7 C2-
RA2 4 AN2/VREF- COM2 C2+
RA3 5
AN3/V
REF+
SEG15 C1+
RA4 6 SEG4 C1OUT T0CKI
RA5 7 AN4 SEG5 C2OUT SS
——
RA6 14 T1OSO OSC2/CLKOUT
RA7 13 T1OSI OSC1/CLKIN
RB0 33 SEG0 INT Y
RB1 34 SEG1 Y
RB2 35 SEG2 Y
RB3 36 SEG3 Y
RB4 37 COM0 IOC Y
RB5 38 COM1 IOC Y
RB6 39 SEG14 IOC Y ICSPCLK/ICDCK
RB7 40 SEG13 IOC Y ICSPDAT/ICDDAT
RC0 15 VLCD1
RC1 16 VLCD2
RC2 17 VLCD3
RC3 18 SEG6
RC4 23 SEG11 T1G SDO
RC5 24 SEG10 T1CKI CCP1
RC6 25 SEG9 TX/CK SCK/SCL
RC7 26 SEG8 RX/DT SDI/SDA
RD0 19 COM3
RD1 20
RD2 21 CCP2
RD3 22 SEG16
RD4 27 SEG17
RD5 28 SEG18
RD6 29 SEG19
RD7 30 SEG20
RE0 8 AN5 SEG21
RE1 9 AN6 SEG22
RE2 10 AN7 SEG23
RE3 1 Y
(1)
MCLR/VPP
11 VDD
—32 VDD
12 VSS
—31 VSS
Note 1: Pull-up enabled only with external MCLR configuration.