PIC16LF1526 Datasheet, PDF (13/354 Pages) Microchip Technology – 64-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16(L)F1526/27
TABLE 1-2: PIC16(L)F1526 PINOUT DESCRIPTION
Name
Function
Input Output
Type Type
Description
RA0/AN0
RA0
TTL CMOS General purpose I/O.
AN0
AN
— A/D Channel 0 input.
RA1/AN1
RA1
TTL CMOS General purpose I/O.
AN1
AN
— A/D Channel 1 input.
RA2/AN2
RA2
TTL CMOS General purpose I/O.
AN2
AN
— A/D Channel 2 input.
RA3/AN3/VREF+
RA3
TTL CMOS General purpose I/O.
AN3
AN
— A/D Channel 3 input.
VREF+
AN
— A/D Positive Voltage Reference input.
RA4/T0CKI
RA4
TTL CMOS General purpose I/O.
T0CKI
ST
— Timer0 clock input.
RA5/AN4/T3G
RA5
TTL CMOS General purpose I/O.
AN4
AN
— A/D Channel 4 input.
T3G
ST
— Timer3 Gate input.
RA6/OSC2/CLKOUT
RA6
TTL CMOS General purpose I/O.
OSC2
— XTAL Crystal/Resonator (LP, XT, HS modes).
CLKOUT — CMOS FOSC/4 output.
RA7/OSC1/CLKIN
RA7
TTL CMOS General purpose I/O.
OSC1 XTAL — Crystal/Resonator (LP, XT, HS modes).
CLKIN
ST
— External clock input (EC mode).
RB0/AN17/INT
RB0
TTL CMOS General purpose I/O with IOC and WPU.
AN17
AN
— A/D Channel 17 input.
INT
ST
— External interrupt.
RB1/AN18
RB1
TTL CMOS General purpose I/O with IOC and WPU.
AN18
AN
— A/D Channel 18 input.
RB2/AN19
RB2
TTL CMOS General purpose I/O with IOC and WPU.
AN19
AN
— A/D Channel 19 input.
RB3/AN20
RB3
TTL CMOS General purpose I/O with IOC and WPU.
AN20
AN
— A/D Channel 20 input.
RB4/AN21/T3CKI⁽²⁾
RB4
TTL CMOS General purpose I/O with IOC and WPU.
AN21
AN
— A/D Channel 21 input.
T3CKI
ST
— Timer3 clock input.
RB5/AN22/T1G/T3CKI⁽¹⁾/
RB5
TTL CMOS General purpose I/O with IOC and WPU.
AN22
AN
— A/D Channel 22 input.
T1G
ST
— Timer1 Gate input.
T3CKI
ST
— Timer3 clock input.
RB6/ICSPCLK/ICDCLK
RB6
TTL CMOS General purpose I/O with IOC and WPU.
ICSPCLK ST
— Serial Programming Clock.
ICDCLK ST
— In-Circuit Debug Clock.
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
OD = Open Drain
TTL = TTL compatible input ST = Schmitt Trigger input with CMOS levels I²C™ = Schmitt Trigger input with I²C
HV = High Voltage
XTAL = Crystal
levels
Note 1: Peripheral pin location selected using APFCON register. Default location.
2: Peripheral pin location selected using APFCON register. Alternate location.
3: RC3, RC4, RD5 and RD6 read the I²C ST input when I²C mode is enabled.
 2011 Microchip Technology Inc.
Preliminary
DS41458A-page 13