PIC12F510/16F506
TABLE 3-2:
Name
GP0/AN0/C1IN+/ICSPDAT
PIN DESCRIPTIONS – PIC12F510
I/O/P Type
GP0
Input Type
TTL
Output
Type
CMOS
Description
Bidirectional I/O port. Can be software pro-
grammed for internal weak pull-up and wake-up
from Sleep on pin change.
ADC channel input.
Comparator input.
In-Circuit Serial Programming data pin.
Bidirectional I/O port. Can be software pro-
grammed for internal weak pull-up and wake-up
from Sleep on pin change.
ADC channel input.
Comparator input.
In-Circuit Serial Programming clock pin.
Bidirectional I/O port.
ADC channel input.
Timer0 clock input.
Comparator output.
Standard TTL input. Can be software pro-
grammed for internal weak pull-up and wake-up
from Sleep on pin change.
MCLR input – weak pull-up always enabled in
this mode.
Programming Voltage input.
Bidirectional I/O port.
XTAL oscillator output pin.
Bidirectional I/O port.
XTAL oscillator input pin.
EXTRC Schmitt Trigger input.
Positive supply for logic and I/O pins.
Ground reference for logic and I/O pins.
AN0
C1IN+
ICSPDAT
GP1/AN1/C1IN-/ICSPCLK
GP1
AN
AN
ST
TTL
—
—
CMOS
CMOS
AN1
C1IN-
ICSPCLK
GP2/AN2/T0CKI/C1OUT
GP2
AN2
T0CKI
C1OUT
GP3/MCLR/V
PP
GP3
AN
AN
ST
TTL
AN
ST
—
TTL
—
—
—
CMOS
—
—
CMOS
—
MCLR
V
PP
GP4/OSC2
GP5/OSC1/CLKIN
GP4
OSC2
GP5
OSC1
CLKIN
V
DD
V
SS
V
DD
V
SS
ST
HV
TTL
—
TTL
XTAL
ST
P
P
—
—
CMOS
XTAL
CMOS
—
—
—
—
Legend:
I = input, O = output, I/O = input/output, P = power, — = Not Used, TTL = TTL input, ST = Schmitt Trigger
input, AN = Analog Voltage, HV = High Voltage
©
2007 Microchip Technology Inc.
Preliminary
DS41268C-page 11
MICROCHIP [ MICROCHIP TECHNOLOGY ]
