PIC16F753 Datasheet, PDF (8/238 Pages) Microchip Technology – 14/16-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC16F753/HV753
TABLE 1-1: PIC16F753/HV753 PINOUT DESCRIPTION
Name
Function
Input Output
Type Type
Description
RA0/C1IN0+/C2IN0+/AN0/
RA0
TTL
HP General purpose I/O with IOC and WPU.
DACOUT/REFOUT/
ICSPDAT
C1IN0+
AN
C2IN0+
AN
— Comparator C1 positive input.
— Comparator C2 positive input.
AN0
AN
— A/D Channel 0 input.
DACOUT
—
AN DAC unbuffered Voltage Reference output.
REFOUT
—
AN DAC/FVR buffered Voltage Reference output.
ICSPDAT ST
HP Serial Programming Data I/O.
RA1/C1IN0-/C2IN0-/AN1/
VREF+/FVRIN/ICSPCLK
RA1
C1IN0-
TTL CMOS General purpose I/O with IOC and WPU.
AN
— Comparator C1 negative input.
C2IN0-
AN
— Comparator C2 negative input.
AN1
AN
— A/D Channel 1 input.
VREF+
AN
— A/D Positive Voltage Reference input.
FVRIN
AN
— Voltage reference input.
ICSPCLK ST
— Serial Programming Clock.
RA2/INT/CCP1/C2OUT/
C1OUT/T0CKI/
COG1OUT0⁽²⁾/AN2/
COG1FLT
RA2
ST
HP General purpose I/O with IOC and WPU.
INT
ST
— External interrupt.
CCP1
ST
HP Capture/Compare/PWM 1.
C2OUT
—
HP Comparator C2 output.
C1OUT
—
HP Comparator C1 output.
T0CKI
ST
— Timer0 clock input.
COG1OUT0 —
HP COG output channel 0.
AN2
AN
— A/D Channel 2 input.
COG1FLT ST
— COG auto-shutdown fault input.
RA3⁽¹⁾/T1G⁽³⁾/VPP/MCLR⁽⁴⁾
RA3
TTL
— General purpose input with WPU.
T1G
ST
— Timer1 Gate input.
VPP
HV
— Programming voltage.
MCLR
ST
— Master Clear w/internal pull-up.
RA4/T1G⁽²⁾/COG1OUT1⁽³⁾/
RA4
TTL
COG1FLT⁽²⁾/C1IN1-/AN3/
T1G
ST
CLKOUT
COG1OUT1 —
CMOS
—
CMOS
General purpose I/O with IOC and WPU.
Timer1 Gate input.
COG output channel 1
COG1FLT ^ST
— COG auto-shutdown fault input.
C1IN1-
AN
— Comparator C1 negative input.
AN3
AN
— A/D Channel 3 input.
RA5/T1CKI/COG1OUT0⁽³⁾/
C2IN1-/CLKIN
CLKOUT
RA5
T1CKI
— CMOS FOSC/4 output.
TTL CMOS General purpose I/O with IOC and WPU.
ST
— Timer1 clock input.
COG1OUT0 — CMOS COG output channel 0.
C2IN1-
AN
— Comparator C2 negative input.
CLKIN
ST
— External Clock input (EC mode).
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
TTL = TTL compatible input
ST = Schmitt Trigger input with CMOS levels
HP = High Power
HV = High Voltage
* Alternate pin function.
Note 1: Input only.
2: Default pin function via the APFCON register.
3: Alternate pin function via the APFCON register.
4: RA3 pull-up is enabled when pin is configured as MCLR in Configuration Word.
DS40001709A-page 8
Preliminary
 2013 Microchip Technology Inc.