PIC24F16KA301-I/SS PICmicro microcontroller, 16-bit, 1.8-3.6 V, 16 KB, SSOP-20

PIC24FV32KA304 FAMILY 20/28/44/48-Pin, General Purpose, 16-Bit Flash Microcontrollers with XLP Technology

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

Special Microcontroller Features - Wide Operating Voltage Range: - 1.8V to 3.6V (PIC24F devices) - 2.0V to 5.5V (PIC24FV devices) - Low-Power Wake-up Sources and Supervisors: - Ultra Low-Power Wake-up (ULPWU) for Sleep/Deep Sleep - Low-Power Watchdog Timer (DSWDT) for Deep Sleep - Extreme Low-Power Brown-out Reset (DSBOR) for Deep Sleep, LPBOR for all other modes - System Frequency Range Declaration bits: - Declaring the frequency range optimizes the current consumption. - Standard Watchdog Timer (WDT) with On-Chip, Low-Power RC Oscillator for Reliable Operation - Programmable High/Low-Voltage Detect (HLVD) - Standard Brown-out Reset (BOR) with 3 Programmable Trip Points that can be Disabled in Sleep - High-Current Sink/Source (18 mA/18 mA) on All I/O Pins - Flash Program Memory: - Erase/write cycles: 10,000 min. / 40 years’ data retention min. - Data EEPROM: - Erase/write cycles: 100,000 minimum / 40 years’ data retention minimum - Fail-Safe Clock Monitor (FSCM) - Programmable Reference Clock Output - Self-Programmable under Software Control - In-Circuit Serial Programming™ (ICSP™) and In-Circuit Debug (ICD) via 2 Pins

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; Multiple Autonomous Wake-up Sources - Low-Power Consumption: - Run mode currents down to 8 µA, typical - Idle mode currents down to 2.2 µA, typical - Deep Sleep mode currents down to 20 nA, typical - Real-Time Clock/Calendar currents down to 700 nA, 32 kHz, 1.8V - Watchdog Timer is 500 nA, 1.8V typical

Peripheral Features - Hardware Real-Time Clock and Calendar (RTCC): - Provides clock, calendar and alarm functions - Can run in Deep Sleep mode - Can use 50/60 Hz power line input as clock source - Programmable 32-Bit Cyclic Redundancy Check (CRC) - Multiple Serial Communication modules: - Two 3/4-wire SPI modules - Two I2C modules with multi-master/slave support - Two UART modules, supporting RS-485, RS-232, LIN/J2602, IrDA® - Five 16-Bit Timers/Counters with Programmable Prescaler: Can be paired as 32-bit Timers/Counters - Three 16-Bit Capture Inputs with Dedicated Timers - Three 16-Bit Compare/PWM Outputs with Dedicated Timers - Configurable Open-Drain Outputs on Digital I/O Pins - Up to Three External Interrupt Sources

Analog Features - 12-Bit, Up to 16-Channel Analog-to-Digital Converter: - 100 ksps conversion rate - Conversion available during Sleep and Idle - Auto-sampling, timer-based option for Sleep and Idle modes - Wake on auto-compare option - Dual Rail-to-Rail Analog Comparators with Programmable Input/Output Configuration - On-Chip Voltage Reference - Internal Temperature Sensor - Charge Time Measurement Unit (CTMU): - Used for capacitance sensing, 16 channels - Time measurement, down to 200 ps resolution - Delay/pulse generation, down to 1 ns resolution