M
• PIC12CE673
• PIC12CE674
PIC12CE67X
Pin Diagram:
PDIP, Windowed CERDIP
V
DD
GP5/OSC1/CLKIN
GP4/OSC2/AN3/CLKOUT
GP3/MCLR/V
PP
8-Pin, 8-Bit CMOS Microcontroller with A/D Converter
and EEPROM Data Memory
Devices Included in this Data Sheet:
High-Performance RISC CPU:
• Only 35 single word instructions to learn
• All instructions are single cycle (400 ns) except for
program branches which are two-cycle
• Operating speed: DC - 10 MHz clock input
DC - 400 ns instruction cycle
Memory
Device
Program
PIC12CE673 1024 x 14
PIC12CE674 2048 x 14
•
•
•
•
•
•
Data
RAM
128 x 8
128 x 8
Data
EEPROM
16 x 8
16 x 8
1
2
3
4
8
7
6
5
V
SS
GP0/AN0
GP1/AN1/V
REF
GP2/T0CKI/AN2/INT
Special Microcontroller Features:
• In-Circuit Serial Programming (ICSP™)
• Internal 4 MHz oscillator with programmable
calibration
• Selectable clockout
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
• Programmable code protection
• Power saving SLEEP mode
• Internal pull-ups on I/O pins (GP0, GP1, GP3)
• Internal pull-up on MCLR pin
• Selectable oscillator options:
- INTRC: Precision internal 4 MHz oscillator
- EXTRC: External low-cost RC oscillator
- XT:
Standard crystal/resonator
- HS:
High speed crystal/resonator
- LP:
Power saving, low frequency crystal
PIC12CE673
PIC12CE674
14-bit wide instructions
8-bit wide data path
Interrupt capability
Special function hardware registers
8-level deep hardware stack
Direct, indirect and relative addressing modes for
data and instructions
Peripheral Features:
• Four-channel, 8-bit A/D converter
• 8-bit real time clock/counter (TMR0) with 8-bit
programmable prescaler
• Interrupt on pin change (GP0, GP1, GP3)
• 1,000,000 erase/write cycle EEPROM data
memory
• EEPROM data retention > 40 years
CMOS Technology:
• Low-power, high-speed CMOS EPROM/
EEPROM technology
• Fully static design
• Wide operating voltage range 2.5V to 5.5V
• Commercial, Industrial, and Extended
temperature ranges
• Low power consumption
< 2 mA @ 5V, 4 MHz
15
µ
A typical @ 3V, 32 kHz
< 1
µ
A typical standby current
©
1998 Microchip Technology Inc.
Preliminary
DS40181B-page 1
MICROCHIP [ MICROCHIP TECHNOLOGY ]
