PICmicro microcontroller, 16-bit, 1.8-3.6 V, 16 KB, DIP-28

PIC24F16KA102 Family
20/28-Pin General Purpose, 16-Bit Flash Microcontrollers with nanoWatt XLP Technology

Special Microcontroller Features:
- Operating Voltage Range of 1.8V to 3.6V
- High-Current Sink/Source (18 mA/18 mA) on All I/O Pins
- Flash Program Memory:
- Erase/write cycles: 10,000 minimum
- 40-years’ data retention minimum
- Data EEPROM:
- Erase/write cycles: 100,000 minimum
- 40-years’ data retention minimum
- Fail-Safe Clock Monitor
- System Frequency Range Declaration bits:
- Declaring the frequency range optimizes the current consumption.
- Flexible Watchdog Timer (WDT) with On-Chip, Low-Power RC Oscillator for Reliable Operation
- In-Circuit Serial Programming™ (ICSP™) and In-Circuit Debug (ICD) via two Pins
- Programmable High/Low-Voltage Detect (HLVD)
- Brown-out Reset (BOR):
- Standard BOR with three programmable trip points; can be disabled in Sleep
- Extreme Low-Power DSBOR for Deep Sleep, LPBOR for all other modes

Power Management Modes:
- Run - CPU, Flash, SRAM and Peripherals On
- Doze - CPU Clock Runs Slower than Peripherals
- Idle - CPU Off, Flash, SRAM and Peripherals On
- Sleep - CPU, Flash and Peripherals Off and SRAM On
- Deep Sleep - CPU, Flash, SRAM and Most Peripherals Off:
- Run mode currents down to 8 µA typical
- Idle mode currents down to 2 µA typical
- Deep Sleep mode currents down to 20 nA typical
- RTCC 490 nA, 32 kHz, 1.8V
- Watchdog Timer 350 nA, 1.8V typical

High-Performance CPU:
- Modified Harvard Architecture
- Up to 16 MIPS Operation @ 32 MHz
- 8 MHz Internal Oscillator with 4x PLL Option and Multiple Divide Options
- 17-Bit by 17-Bit Single-Cycle Hardware Multiplier
- 32-Bit by 16-Bit Hardware Divider
- 16-Bit x 16-Bit Working Register Array
- C Compiler Optimized Instruction Set Architecture

Peripheral Features:
- Hardware Real-Time Clock and Calendar (RTCC):
- Provides clock, calendar and alarm functions
- Can run in Deep Sleep Mode
- Programmable Cyclic Redundancy Check (CRC)
- Serial Communication modules: SPI, I2C™ and two UART modules
- Three 16-Bit Timers/Counters with Programmable Prescaler
- 16-Bit Capture Inputs
- 16-Bit Compare/PWM Output
- Configurable Open-Drain Outputs on Digital I/O Pins
- Up to Three External Interrupt Sources

Analog Features:
- 10-Bit, up to 9-Channel Analog-to-Digital Converter:
- 500 ksps conversion rate
- Conversion available during Sleep and Idle
- Dual Analog Comparators with Programmable Input/ Output Configuration
- Charge Time Measurement Unit (CTMU):
- Used for capacitance sensing
- Time measurement, down to 1 ns resolution
- Delay/pulse generation, down to 1 ns resolution