PIC10F220-I/P

GENERAL DESCRIPTION

The PIC10F220/222 devices from Microchip Technology are low-cost, high- performance, 8-bit, fully static Flash-based CMOS microcontrollers. They employ a RISC architecture with only 33 single-word/single-cycle instructions. All instructions are singlecycle (1 μs) except for program branches, which take two cycles. The PIC10F220/222 devices deliver performance in an order of magnitude higher than their competitors in the same price category. The 12-bit wide instructions are highly symmetrical, resulting in a typical 2:1 code compression over other 8-bit microcontrollers in its class. The easy-to-use and easy to remember instruction set reduces development time significantly.

High-Performance RISC CPU:

• Only 33 Single-Word Instructions to Learn
• All Single-Cycle Instructions Except for Program Branches which are Two- Cycle
• 12-bit Wide Instructions
• 2-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes for Data and Instructions
• 8-bit Wide Data Path
• 8 Special Function Hardware Registers
• Operating Speed:
- 500 ns instruction cycle with 8 MHz internal clock
- 1 μs instruction cycle with 4 MHz internal clock

Special Microcontroller Features:

• 4 or 8 MHz Precision Internal Oscillator:
- Factory calibrated to ±1%
• In-Circuit Serial Programming™ (ICSP™)
• In-Circuit Debugging (ICD) Support
• Power-On Reset (POR)
• Short Device Reset Timer, DRT (1.125 ms typical)
• Watchdog Timer (WDT) with Dedicated On-Chip RC Oscillator for Reliable Operation
• Programmable Code Protection
• Multiplexed MCLR Input Pin
• Internal Weak Pull-Ups on I/O Pins
• Power-Saving Sleep mode
• Wake-up from Sleep on Pin Change

Low-Power Features/CMOS Technology:

• Operating Current:
- < 175 μA @ 2V, 4 MHz
• Standby Current:
- 100 nA @ 2V, typical
• Low-Power, High-Speed Flash Technology:
- 100,000 Flash endurance
- > 40-year retention
• Fully Static Design
• Wide Operating Voltage Range: 2.0V to 5.5V
• Wide Temperature Range:
- Industrial: -40°C to +85°C
- Extended: -40°C to +125°C

Peripheral Features:

• 4 I/O Pins:
- 3 I/O pins with individual direction control
- 1 input only pin
- High current sink/source for direct LED drive
- Wake-on-change
- Weak pull-ups
• 8-bit Real-Time Clock/Counter (TMR0) with 8-bit Programmable Prescaler
• Analog-to-Digital (A/D) Converter:
- 8-bit resolution
- 2 external input channels
- 1 internal input channel dedicated