Datasheet
1999 Microchip Technology Inc. DS40139E-page 5
PIC12C5XX
TABLE 1-1: PIC12CXXX & PIC12CEXXX FAMILY OF DEVICES
PIC12C508(A) PIC12C509(A) PIC12CR509A PIC12CE518 PIC12CE519 PIC12C671 PIC12C672 PIC12CE673 PIC12CE674
Clock
Maximum
Frequency
of Operation
(MHz)
4444410101010
Memory
EPROM
Program
Memory
512 x 12 1024 x 12 1024 x 12
(ROM)
512 x 12 1024 x 12 1024 x 14 2048 x 14 1024 x 14 2048 x 14
RAM Data
Memory
(bytes)
25 41 41 25 41 128 128 128 128
Peripherals
EEPROM
Data Memory
(bytes)
———1616——1616
Timer
Module(s)
TMR0 TMR0 TMR0 TMR0 TMR0 TMR0 TMR0 TMR0 TMR0
A/D Con-
verter (8-bit)
Channels
—————4444
Features
Wake-up
from SLEEP
on pin
change
Yes Yes Yes Yes Yes Yes Yes Yes Yes
Interrupt
Sources
——— 4444
I/O Pins 5 5 5 5 5 5 5 5 5
Input Pins111111111
Internal
Pull-ups
Yes Yes Yes Yes Yes Yes Yes Yes Yes
In-Circuit
Serial
Programming
Yes Yes — Yes Yes Yes Yes Yes Yes
Number of
Instructions
33 33 33 33 33 35 35 35 35
Packages 8-pin DIP,
JW, SOIC
8-pin DIP,
JW, SOIC
8-pin DIP,
SOIC
8-pin DIP,
JW, SOIC
8-pin DIP,
JW, SOIC
8-pin DIP,
JW, SOIC
8-pin DIP,
JW, SOIC
8-pin DIP,
JW
8-pin DIP,
JW
All PIC12CXXX & PIC12CEXXX devices have Power-on Reset, selectable Watchdog Timer, selectable code protect and high I/O
current capability.
All PIC12CXXX & PIC12CEXXX devices use serial programming with data pin GP0 and clock pin GP1.