High-Performance RISC CPU
• Only 35 Instructions to Learn:
   - All single-cycle instructions, except branches
• Operating Speed:
   - DC – 16 MHz clock input
   - DC – 250 ns instruction cycle
• Eight-level Deep Hardware Stack
• Interrupt Capability
• Processor Self-Write/Read access to Program Memory
• Pinout Compatible to other 6-Pin PIC10FXXX Microcontrollers

Memory
• Up to 512 Words of Flash Program Memory
• 64 Bytes Data Memory
• High-Endurance Flash Data Memory (HEF)
   - 128B of nonvolatile data storage
   - 100K erase/write cycles

Special Microcontroller Features
• Low-Power 16 MHz Internal Oscillator:
   - Software selectable frequency range from 16 MHz to 31 kHz
   - Factory calibrated to ± 1%, typical
• Wide Operating Range:
   - 1.8V to 3.6V (PIC10LF320/322)
   - 2.3V to 5.5V (PIC10F320/322)
• Power-On Reset (POR)
• Power-up Timer (PWRT)
• Brown-Out Reset (BOR)
• Ultra Low-Power Sleep Regulator
• Extended Watchdog Timer (WDT)
• Programmable Code Protection
• Power-Saving Sleep mode
• Selectable Oscillator Options (EC mode or Internal Oscillator)
• In-Circuit Serial Programming™ (ICSP™) (via Two Pins)
• In-Circuit Debugger Support
• Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V (‘F’ variant only) Output Levels
• Integrated Temperature Indicator
• 40-year Flash Data Retention

eXtreme Low-Power (XLP) Features (PIC10LF320/322)
• Sleep Current:
   - 20 nA @ 1.8V, typical
• Operating Current:
   - 25 A @ 1 MHz, 1.8V, typical
• Watchdog Timer Current:
   - 500 nA @ 1.8V, typical

Peripheral Features
• Four I/O Pins:
   - One input-only pin
   - High current sink/source for LED drivers
   - Individually selectable weak pull-ups
   - Interrupt-on-Change
• Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
• Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler
• Two PWM modules:
   - 10-bit PWM, max. frequency 16 kHz
   - Combined to single 2-phase output
• A/D Converter:
   - 8-bit resolution with 3 channels
• Configurable Logic Cell (CLC):
   - 8 selectable input source signals
   - Two inputs per module
   - Software selectable logic functions including: AND/OR/XOR/D Flop/D Latch/SR/JK
   - External or internal inputs/outputs
   - Operation while in Sleep
• Numerically Controlled Oscillator (NCO):
   - 20-bit accumulator
   - 16-bit increment
   - Linear frequency control
   - High-speed clock input
   - Selectable Output modes
   - Fixed Duty Cycle (FDC)
   - Pulse Frequency (PF) mode
• Complementary Waveform Generator (CWG):
   - Selectable falling and rising edge dead-band control
   - Polarity control
   - Two auto-shutdown sources
   - Multiple input sources: PWM, CLC, NCO