Datasheet

© 2007 Microchip Technology Inc. DS41250F-page 11
PIC16F913/914/916/917/946
TABLE 6: PIC16F946 64-PIN (TQFP) SUMMARY
I/O Pin A/D LCD Comparators Timers CCP AUSART SSP Interrupt Pull-Up Basic
RA0 27 AN0 SEG12 C1-
RA1 28 AN1 SEG7 C2-
RA2 29 AN2/VREF- COM2 C2+
RA3 30 AN3/V
REF+ SEG15 C1+
RA4 31 SEG4 C1OUT T0CKI
RA5 32 AN4 C2OUT SS
——
RA6 40 SEG5 T1OSO OSC2/CLKOUT
RA7 39 T1OSI OSC1/CLKIN
RB0 15 SEG0 INT Y
RB1 16 SEG1 Y
RB2 17 SEG2 Y
RB3 18 SEG3 Y
RB4 21 COM0 IOC Y
RB5 22 COM1 IOC Y
RB6 23 SEG14 IOC Y ICSPCLK/ICDCK
RB7 24 SEG13 IOC Y ICSPDAT/ICDDAT
RC0 49 VLCD1
RC1 50 VLCD2
RC2 51 VLCD3
RC3 52 SEG6
RC4 59 SEG11 T1G SDO
RC5 60 SEG10 T1CKI CCP1
RC6 61 SEG9 TX/CK SCK/SCL
RC7 62 SEG8 RX/DT SDI/SDA
RD0 53 COM3
RD1 54
RD2 55 CCP2
RD3 58 SEG16
RD4 63 SEG17
RD5 64 SEG18
RD6 1 SEG19
RD7 2 SEG20
RE0 33 AN5 SEG21
RE1 34 AN6 SEG22
RE2 35 AN7 SEG23
RE3 36 Y
(1)
MCLR/VPP
RE4 37 SEG24
RE5 42 SEG25
RE6 43 SEG26
RE7 44 SEG27
RF0 11 SEG32
RF1 12 SEG33
RF2 13 SEG34
Note 1: Pull-up enabled only with external MCLR
configuration.