PICmicro microcontroller, 16-bit, 2.0-3.6 V, 64 KB, DIP-28

PIC24FJ64GA004 FAMILY
28/44-Pin General Purpose, 16-Bit Flash Microcontrollers

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:
- 76 base instructions
- Flexible addressing modes
- Two Address Generation Units (AGUs) for Separate Read and Write Addressing of Data Memory

Special Microcontroller Features:
- Operating Voltage Range of 2.0V to 3.6V
- 5.5V Tolerant Input (digital pins only)
- High-Current Sink/Source (18 mA/18 mA) on All I/O Pins
- Flash Program Memory:
- 10,000 erase/write
- 20-year data retention minimum
- Power Management modes:
- Sleep, Idle, Doze and Alternate Clock modes
- Operating current: 650 ?A/MIPS, typical at 2.0V
- Sleep current: 150 nA, typical at 2.0V
- Fail-Safe Clock Monitor (FSCM) Operation:
- Detects clock failure and switches to on-chip, low-power RC oscillator
- On-Chip, 2.5V Regulator with Tracking mode
- Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
- 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 2 Pins
- JTAG Boundary Scan Support

Analog Features:
- 10-Bit, up to 13-Channel Analog-to-Digital Converter:
- 500 ksps conversion rate
- Conversion available during Sleep and Idle
- Dual Analog Comparators with Programmable Input/Output Configuration

Peripheral Features:
- Peripheral Pin Select (PPS):
- Allows independent I/O mapping of many peripherals
- Up to 26 available pins (44-pin devices)
- Continuous hardware integrity checking and safety interlocks prevent unintentional configuration changes
- 8-Bit Parallel Master/Slave Port (PMP/PSP):
- Up to 16-bit multiplexed addressing, with up to 11 dedicated address pins on 44-pin devices
- Programmable polarity on control lines
- Hardware Real-Time Clock/Calendar (RTCC): Provides clock, calendar and alarm functions
- Programmable Cyclic Redundancy Check (CRC)
- Two 3-Wire/4-Wire SPI modules (support 4 Frame modes) with 8-Level FIFO Buffer
- Two I2C™ modules Support Multi-Master/Slave mode and 7-Bit/10-Bit Addressing
- Two UART modules:
- Supports RS-485, RS-232, and LIN/J2602
- On-chip hardware encoder/decoder for IrDA®
- Auto-wake-up on Start bit
- Auto-Baud Detect
- 4-level deep FIFO buffer
- Five 16-Bit Timers/Counters with Programmable Prescaler
- Five 16-Bit Capture Inputs
- Five 16-Bit Compare/PWM Outputs
- Configurable Open-Drain Outputs on Digital I/O Pins
- Up to 3 External Interrupt Sources