• 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 

• 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