PIC12C5XX

8-Pin, 8-Bit CMOS Microcontrollers

High-Performance RISC CPU:

• Only 33 single word instructions to learn
• All instructions are single cycle (1 ms) except for
  program branches which are two-cycle
• Operating speed: DC - 4 MHz clock input
  DC - 1 ms instruction cycle
• 12-bit wide instructions
• 8-bit wide data path
• Seven special function hardware registers
• Two-level deep hardware stack
• Direct, indirect and relative addressing modes for
  data and instructions
• Internal 4 MHz RC oscillator with programmable calibration
• In-circuit serial programming

Peripheral Features:

• 8-bit real time clock/counter (TMR0) with 8-bit
  programmable prescaler
• Power-On Reset (POR)
• Device Reset Timer (DRT)
• Watchdog Timer (WDT) with its own on-chip RC
  oscillator for reliable operation
• Programmable code-protection
• 1,000,000 erase/write cycle EEPROM data memory
• EEPROM data retention > 40 years
• Power saving SLEEP mode
• Wake-up from SLEEP on pin change
• Internal weak pull-ups on I/O pins
• Internal pull-up on MCLR pin
• Selectable oscillator options:
  - INTRC: Internal 4 MHz RC oscillator
  - EXTRC: External low-cost RC oscillator
  - XT: Standard crystal/resonator
  - LP: Power saving, low frequency crystal

CMOS Technology:

• Low power, high speed CMOS EPROM/ROM technology
• Fully static design
• Wide operating voltage range
• Wide temperature range:
  - Commercial: 0°C to +70°C
  - Industrial: -40°C to +85°C
  - Extended: -40°C to +125°C
• Low power consumption
  - < 2 mA @ 5V, 4 MHz
  - 15 mA typical @ 3V, 32 KHz
  - < 1 mA typical standby current
