PIC12C671-04/P Datasheet

8-Pin, 8-Bit CMOS Microcontroller with A/D Converter and EEPROM Data Memory


The PIC12C67X devices are low-cost, high-perfor mance, CMOS, fully-static, 8-bit microcontrollers with integrated analog-to-digital (A/D) converter and EEPROM data memory (EEPROM on PIC12CE67X versions only).

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
• 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
• 1,000,000 erase/write cycle EEPROM data memory
• EEPROM data retention > 40 years

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
• Interrupt-on-pin change (GP0, GP1, GP3)
• 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

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 µA typical @ 3V, 32 kHz
   < 1 µA typical standby current




Manufacturer information


Microchip Technology Inc. is a leading provider of microcontroller, mixed-signal, analog and Flash-IP solutions, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

Microchip Technology Inc. has acquired Atmel.

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