产品特性- Precision Internal Oscillator: Factory calibrated to ±1% Software selectable frequency range of 8 MHz to 32 kHz Software tunable Two-Speed Start-Up mode Fail-safe clock monitoring for critical applications Clock mode switching during operation for low-power operation
- Factory calibrated to ±1%
- Software selectable frequency range of 8 MHz to 32 kHz
- Software tunable
- Two-Speed Start-Up mode
- Fail-safe clock monitoring for critical applications
- Clock mode switching during operation for low-power operation
- Power-Saving Sleep mode
- Power-on Reset (POR)
- Selectable Brown-out Reset (BOR) voltage
- Extended Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
- In-Circuit Serial Programming™ (ICSP™) via two pins
- In-Circuit Debug (ICD) via two pins
- High-endurance Flash/EEPROM cell: 100,000 erase/write cycle enhanced Flash program memory, typical 1,000,000 erase/write cycle data EEPROM memory, typical Data EEPROM retention > 40 years
- 100,000 erase/write cycle enhanced Flash program memory, typical
- 1,000,000 erase/write cycle data EEPROM memory, typical
- Data EEPROM retention > 40 years
- Self-reprogrammable under software control
- Programmable code protection
- Peripheral Features: Device Features: 1 input only pin 25 I/O High sink/source current 25 mA Interrupt-on-pin change option
- Device Features: 1 input only pin 25 I/O High sink/source current 25 mA Interrupt-on-pin change option
- 1 input only pin
- 25 I/O
- High sink/source current 25 mA
- Interrupt-on-pin change option
- Timers: TMR0: 8-bit timer/counter with 8-bit prescaler TMR1 enhanced: 16-bit timer/counter with prescaler, External Gate Input mode and dedicated low-power 32 kHz oscillator TMR2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
- TMR0: 8-bit timer/counter with 8-bit prescaler
- TMR1 enhanced: 16-bit timer/counter with prescaler, External Gate Input mode and dedicated low-power 32 kHz oscillator
- TMR2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
- Capture/Compare/PWM (CCP) module
- Enhanced Capture/Compare/PWM (ECCP) module with auto-shutdown and PWM steering
- Master Synchronous Serial Port (MSSP) module SPI™ mode, I2C™ mode with address mask capability
- Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module: Supports RS-485, RS-232 and LIN compatibility Auto-Baud Detect Auto-wake-up on Start bit
- Supports RS-485, RS-232 and LIN compatibility
- Auto-Baud Detect
- Auto-wake-up on Start bit
- Ultra Low-Power Wake-up (ULPWU)
- 10-bit 11 channel Analog-to-Digital (A/D) Converter
- 2 Analog Comparator modules with: Programmable on-chip Voltage Reference (CVREF) module (% of VDD) Fixed 0.6 Vref Comparator inputs and outputs externally accessible SR Latch mode
- Programmable on-chip Voltage Reference (CVREF) module (% of VDD)
- Fixed 0.6 Vref
- Comparator inputs and outputs externally accessible
- SR Latch mode
| 技术参数|
Parameter Name
Value
| Value | |
Program Memory Type
Flash
|
Flash
| |
Program Memory (KB)
7
|
7
| |
CPU Speed (MIPS)
5
|
5
| |
RAM Bytes
256
|
256
| |
Data EEPROM (bytes)
256
|
256
| |
Digital Communication Peripherals
1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
|
1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
| |
Capture/Compare/PWM Peripherals
1 CCP, 1 ECCP
|
1 CCP, 1 ECCP
| |
Timers
2 x 8-bit, 1 x 16-bit
|
2 x 8-bit, 1 x 16-bit
| |
ADC
11 ch, 10-bit
|
11 ch, 10-bit
| |
Comparators
2
|
2
| |
Temperature Range (C)
-40 to 125
|
-40 to 125
| |
Operating Voltage Range (V)
2 to 5.5
|
2 to 5.5
| |
Pin Count
28
|
28
| |
Cap Touch Channels
11
|
11
|
|
