PIC12C671-04I/P Microchip Technology Inc., PIC12C671-04I/P Datasheet - Page 9

• Manufacturer Part Number: PIC12C671-04I/P
• Description: 8 PIN, 1.75 KB OTP, 128 RAM, 6 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC12C671-04I/P

• A/d Inputs: 4-Channel, 8-Bit
• Cpu Speed: 2.5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 5
• Memory Type: OTP
• Number Of Bits: 8
• Package Type: 8-pin PDIP
• Programmable Memory: 1.75K Bytes
• Ram Size: 128 Bytes
• Speed: 4 MHz
• Timers: 1-8-bit
• Voltage, Range: 2.5-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TABLE 3-1:
GP0/AN0
GP1/AN1/V
GP2/T0CKI/AN2/INT
GP3/MCLR/V
GP4/OSC2/AN3/CLKOUT
GP5/OSC1/CLKIN
V
V
Legend: I = input, O = output, I/O = input/output, P = power, — = not used, TTL = TTL input,
DD
SS
1999 Microchip Technology Inc.
ST = Schmitt Trigger input.
Name
REF
PP
PIC12C67X PINOUT DESCRIPTION
DIP Pin #
7
6
4
1
8
5
3
2
I/O/P
Type
I/O
I/O
I/O
I/O
I/O
P
P
I
TTL/ST Bi-directional I/O port/serial programming data/analog input 0.
TTL/ST Bi-directional I/O port/serial programming clock/analog input 1/
TTL/ST Input port/master clear (reset) input/programming voltage
TTL/ST Bi-directional IO port/oscillator crystal input/external clock
Buffer
Type
TTL
ST
—
—
Can be software programmed for internal weak pull-up and
interrupt-on-pin change. This buffer is a Schmitt Trigger input
when used in serial programming mode.
voltage reference. Can be software programmed for internal
weak pull-up and interrupt-on-pin change. This buffer is a
Schmitt Trigger input when used in serial programming mode.
T0CKI or external interrupt.
input. When configured as MCLR, this pin is an active low
reset to the device. Voltage on MCLR/V
V
grammed for internal weak pull-up and interrupt-on-pin
change. Weak pull-up always on if configured as MCLR . This
buffer is Schmitt Trigger when in MCLR mode.
Connections to crystal or resonator in crystal oscillator mode
(HS, XT and LP modes only, GPIO in other modes). In EXTRC
and INTRC modes, the pin output can be configured to CLK-
OUT, which has 1/4 the frequency of OSC1 and denotes the
instruction cycle rate.
source input (GPIO in INTRC mode only, OSC1 in all other
oscillator modes). Schmitt trigger input for EXTRC oscillator
mode.
Positive supply for logic and I/O pins.
Ground reference for logic and I/O pins.
Bi-directional I/O port/analog input 2. Can be configured as
Bi-directional I/O port/oscillator crystal output/analog input 3.
DD
during normal device operation. Can be software pro-
Description
PIC12C67X
PP
must not exceed
DS30561B-page 9