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High Performance RISC CPU:
C Compiler Optimized Architecture: - Optional extended instruction set designed to optimize re-entrant code
Up to 1024 bytes Data EEPROM
Up to 64 Kbytes Linear program memory addressing
Up to 3936 bytes Linear data memory addressing
Up to 16 MIPS operation
16-bit wide instructions, 8-bit wide data path
Priority levels for interrupts
31-level, software accessible hardware stack
8 x 8 single-cycle hardware multiplier Flexible Oscillator Structure:
Precision 16 MHz internal oscillator block: - Factory calibrated to ± 1% - Software selectable frequencies range of 31 kHz to 16 MHz - 64 MHz performance available using PLL - no external components required
Four crystal modes up to 64 MHz
Two external clock modes up to 64 MHz
4X Phase Lock Loop (PLL)
Secondary oscillator using Timer1 @ 32 kHz
Fail-Safe Clock Monitor: - Allows for safe shutdown if peripheral clock stops - Two-Speed Oscillator Start-up Special Microcontroller Features:
Operating Voltage Range: 1.8V to 3.6V
Self-Programmable under Software Control
Programmable 16-Level High/Low-Voltage Detection (HLVD) module: - Interrupt on High/Low-Voltage Detection
Programmable Brown-out Reset (BOR): - With software enable option
Extended Watchdog Timer (WDT): - Programmable period from 4 ms to 131s
Single-Supply 3V In-Circuit Serial Programming (ICSP) via two pins
In-Circuit Debug (ICD) via Two Pins Extreme Low-Power Management with nanoWatt XLP:
Sleep mode: 100 nA
Watchdog Timer: 500 nA
Timer1 Oscillator: 500 nA @ 32 kHz Analog Features:
Analog-to-Digital Converter (ADC) module : - 10-bit resolution, 13 External Channels - Auto-acquisition capability - Conversion available during Sleep - 1.2V Fixed Voltage Reference (FVR) channel - Independent input multiplexing
Analog Comparator 芯片解密 module: - Two rail-to-rail analog comparators - Independent input multiplexing
Voltage Reference (CVREF) module - Programmable (% VDD), 16 steps - Two 16-level voltage ranges using VREF pins Peripheral Highlights:
Up to 35 I/O pins plus 1 input-only pin: - High-Current Sink/Source 25 mA/25 mA - Three programmable external interrupts - Four programmable interrupt-on-change - Eight programmable weak pull-ups - Programmable slew rate
Capture/Compare/PWM (CCP) module
Enhanced CCP (ECCP) module: - One, two or four PWM outputs - Selectable polarity - Programmable dead time - Auto-Shutdown and Auto-Restart
Master Synchronous Serial Port (MSSP) module - 3-wire SPI (supports all 4 modes) - I2C Master and Slave modes with address mask
Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module: - Supports RS-485, RS-232 and LIN - RS-232 operation using internal oscillator - Auto-Wake-up on Break - Auto-Baud Detect


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