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