PIC12F529T48A Datasheet, PDF (13/98 Pages) Microchip Technology – 14-Pin, 8-Bit Flash Microcontrollers

PIC12F529T48A
TABLE 3-2: PIC12F529T48A PINOUT DESCRIPTION
Name
Function Type Input Type Output Type
Description
GP0/ICSPDAT GP0
I/O
TTL
CMOS
Bidirectional I/O port with weak pull-up.
ICSPDAT I/O
ST
CMOS
ICSP™ mode Schmitt Trigger.
GP1/ICSPCLK GP1
I/O
TTL
CMOS
Bidirectional I/O port with weak pull-up.
ICSPCLK
I
ST
—
ICSP™ mode Schmitt Trigger.
GP2/T0CKI GP2
I/O
TTL
CMOS
Bidirectional I/O port.
T0CKI
I
ST
—
Timer0 clock input.
GP3/MCLR/VPP GP3
I
TTL
—
Standard TTL input with weak pull-up.
MCLR
I
ST
—
MCLR input (weak pull-up always enabled in
this mode).
VPP
I High Voltage
—
Test mode high voltage pin.
GP4/OSC2 GP4
I/O
TTL
CMOS
Bidirectional I/O port.
OSC2
O
—
XTAL
XTAL oscillator output pin.
GP5/OSC1/
CLKIN
GP5
OSC1
I/O
TTL
I
XTAL
CMOS
—
Bidirectional I/O port.
XTAL oscillator input pin.
CLKIN
I
ST
—
EXTRC Schmitt Trigger input.
VDD
VSS
VDDRF
CTRL
VDD
VSS
VDDRF
CTRL
P
—
P
—
P
Power
I
CMOS
—
Positive supply for logic and I/O pins.
—
Ground reference for logic and I/O pins.
—
RF Power Supply.
—
Configuration Selection and Configuration
Clock.
RFOUT
RFOUT
—
—
RF
Transmitter RF output.
VSSRF
VSSRF
P
Power
—
RF Power Supply.
DATA
DATA
I/O
CMOS
CMOS
Configuration Data and Transmit Data.
XTAL
XTAL
—
XTAL
—
Crystal Oscillator.
Legend: I = Input, O = Output, I/O = Input/Output, P = Power, — = Not Used, TTL = TTL input,
ST = Schmitt Trigger input, AN = Analog Voltage
 2012 Microchip Technology Inc.
Preliminary
DS41634A-page 13