
PIC16C62X

EPROM-Based 8-Bit CMOS Microcontrollers

• PIC16C620   • PIC16C620A
• PIC16C621   • PIC16C621A
• PIC16C622   • PIC16C622A
• PIC16CR620A

High Performance RISC CPU:

• Only 35 instructions to learn
• All single cycle instructions (200 ns), except for
  program branches which are two-cycle
• Operating speed:
  - DC - 40 MHz clock input
  - DC - 100 ns instruction cycle
• Interrupt capability
• 16 special function hardware registers
• 8-level deep hardware stack
• Direct, Indirect and Relative addressing modes

Peripheral Features:

• 13 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Analog comparator module with:
  - Two analog comparators
  - Programmable on-chip voltage reference
    (VREF) module
  - Programmable input multiplexing from device
    inputs and internal voltage reference
  - Comparator outputs can be output signals
• Timer0: 8-bit timer/counter with 8-bit
  programmable prescaler


Special Microcontroller Features:

• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
  Timer (OST)
• Brown-out Reset
• Watchdog Timer (WDT) with its own on-chip RC
  oscillator for reliable operation
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options
• Serial in-circuit programming (via two pins)
• Four user programmable ID locations
  CMOS Technology:
• Low power, high speed CMOS EPROM
  technology
• Fully static design
• Wide operating range
  - 2.5V to 5.5V
• Commercial, industrial and extended temperature
  range
• Low power consumption
  - < 2.0 mA @ 5.0V, 4.0 MHz
  - 15 µA typical @ 3.0V, 32
  - < 1.0 µA typical standby current @ 3.0V

