产品特性

• C Compiler optimized architecture
• 256 bytes data EEPROM
• Linear program memory addressing to 16 Kbytes
• Linear data memory addressing to 512 bytes
• Sleep mode: 50 nA, typical
• Watchdog Timer: 600 nA, typical
• Timer1 Oscillator: 800 nA @ 32 kHz, typical
• 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
• 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
• Fail-Safe Clock Monitor
• Allows for safe shutdown if peripheral clock stops
• Two-Speed Oscillator Start-up
• Operating voltage 1.8V- 5.5V (with low voltage option 1.8V-3.6V)
• Self-reprogrammable under software control
• Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Programmable Brown-out Reset (BOR)
• Extended Watchdog Timer (WDT) with on-chip oscillator and software enable
• In-Circuit Serial Programming™ (ICSP™) via two pins
• In-Circuit Debug via two pins
• 12 Ch. 10-bit Analog-to-Digital (A/D) Converter module:
• 2 rail-to-rail Analog Comparators module with:
• Voltage Reference module with: Programmable on-chip voltage reference (CVREF) module (% of VDD) Selectable Fixed voltage reference (FVR) with multiple reference voltages
• Programmable on-chip voltage reference (CVREF) module (% of VDD)
• Selectable Fixed voltage reference (FVR) with multiple reference voltages
• 17 I/O pins and 1 input only pin: High current sink/source 25 mA/25 mA Three external interrupt pins
• High current sink/source 25 mA/25 mA
• Three external interrupt pins
• Four Timer modules: 3 16-bit timers/counters with prescaler 1 8-bit timer/counter with 8-bit period register, prescaler and postscaler
• 3 16-bit timers/counters with prescaler
• 1 8-bit timer/counter with 8-bit period register, prescaler and postscaler
• Enhanced Capture/Compare/PWM (ECCP) module with PWM output steering: Programmable dead time Auto-shutdown and Auto-restart
• Programmable dead time
• Auto-shutdown and Auto-restart
• Master Synchronous Serial Port (MSSP) module with two modes of operation: 3-wire SPI (supports all 4 SPI modes) I2C™ Master and Slave modes (Slave mode with address masking)
• 3-wire SPI (supports all 4 SPI modes)
• I2C™ Master and Slave modes (Slave mode with address masking)
• Enhanced Universal Synchronous Asynchronous Receiver Transmitter module (EUSART) Supports RS-232, RS-485 and LIN 2.0 Auto-Baud Detect
• Supports RS-232, RS-485 and LIN 2.0
• Auto-Baud Detect
• SR Latch (555 Timer) module with: Confi gurable inputs and outputs Supports mTouch™ capacitive sensing applications
• Confi gurable inputs and outputs
• Supports mTouch™ capacitive sensing applications

技术参数