High Performance RISC CPU Features:
• Only 35 single word instructions to learn
• All instructions single cycle except for program branches which are two-cycle
• Operating speed:

DC - 10 MHz clock input

DC - 400 ns instruction cycle 14-bit wide instructions

Program Memory 1 K words Flash
Data RAM 68 bytes
Data EEPROM 64 bytes
Max. Freq 10 MHz

• 8-bit wide data path
• 15 special function hardware registers
• Eight-level deep hardware stack
• Direct, indirect and relative addressing modes
• Four interrupt sources:
- External RB0/INT pin
- TMR0 timer overflow
- PORTB<7:4> interrupt on change
- Data EEPROM write complete
• 1000 erase/write cycles Flash program memory
• 10,000,000 erase/write cycles EEPROM data memory
• EEPROM Data Retention > 40 years

Peripheral Features:
• 13 I/O pins with individual direction control
• High current sink/source for direct LED drive
- 25 mA sink max. per pin
- 20 mA source max. per pin
• TMR0: 8-bit timer/counter with 8-bit
programmable prescaler

Special Microcontroller Features:
• In-Circuit Serial Programming (ICSP™) - via two
pins (ROM devices support only Data EEPROM
programming)
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Oscillator Start-up Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
• Code-protection
• Power saving SLEEP mode
• Selectable oscillator options
CMOS Flash/EEPROM Technology:
• Low-power, high-speed technology
• Fully static design
• Wide operating voltage range:

- Commercial: 2.0V to 6.0V
- Industrial: 2.0V to 6.0V

• Low power consumption:
- < 2 mA typical @ 5V, 4 MHz
- 15 uA typical @ 2V, 32 kHz
- < 1 uA typical standby current @ 2V