Datasheet

PIC16F882/883/884/886/887
DS41291G-page 12 2006-2012 Microchip Technology Inc.
TABLE 5: 44-PIN TQFP ALLOCATION TABLE (PIC16F884/887)
I/O
44-Pin TQFP
Analog
Comparators
Timers
ECCP
EUSART
MSSP
Interrupt
Pull-up
Basic
RA0 19 AN0/ULPWU C12IN0-
RA1 20 AN1 C12IN1-
RA2 21 AN2 C2IN+ VREF-/CVREF
RA3 22 AN3 C1IN+
V
REF+
RA4 23 C1OUT T0CKI
RA5 24 AN4 C2OUT SS
——
RA6 31 OSC2/CLKOUT
RA7 30 OSC1/CLKIN
RB0 8 AN12 IOC/INT Y
RB1 9 AN10 C12IN3- IOC Y
RB2 10 AN8 IOC Y
RB3 11 AN9 C12IN2- IOC Y PGM
RB4 14 AN11 IOC Y
RB5 15 AN13 T1G
IOC Y
RB6 16 IOC Y ICSPCLK
RB7 17 IOC Y ICSPDAT
RC0 32 T1OSO/T1CKI
RC1 35 T1OSI CCP2
RC2 36 CCP1/P1A
RC3 37 SCK/SCL
RC4 42 SDI/SDA
RC5 43 SDO
RC6 44 TX/CK
RC7 1 RX/DT
RD0 38
RD1 39
RD2 40
RD3 41
RD4 2
RD5 3 P1B
RD6 4 P1C
RD7 5 P1D
RE0 25 AN5
RE1 26 AN6
RE2 27 AN7
RE3 18 Y
(1)
MCLR/VPP
7 VDD
—28 VDD
6 VSS
13 NC (no connect)
29 VSS
34 NC (no connect)
33 NC (no connect)
12 NC (no connect)
Note 1: Pull-up activated only with external MCLR
configuration.