PIC16F872T-I/SO
数据手册.pdfPIC16 系列 128 B RAM 3.5 kB 闪存 8位 CMOS 微控制器 - SOIC-28
Devices Included in this Data Sheet:
• PIC16F872
Microcontroller Core Features:
• High-performance RISC CPU
• Only 35 single word instructions to learn
• All single cycle instructions except for program branches which are two cycle
• Operating speed: DC - 20 MHz clock input DC - 200 ns instruction cycle
• 2K x 14 words of FLASH Program Memory
128 x 8 bytes of Data Memory RAM
64 x 8 bytes of EEPROM Data Memory
• Pinout compatible to the PIC16C72A
• Interrupt capability up to 10 sources
• Eight level deep hardware stack
• Direct, indirect and relative addressing modes
• Power-on Reset POR
• Power-up Timer PWRT and Oscillator Start-up Timer OST
• Watchdog Timer WDT with its own on-chip RC oscillator for reliable operation
• Programmable code-protection
• Power saving SLEEP mode
• Selectable oscillator options
• Low-power, high-speed CMOS FLASH/EEPROM technology
• Fully static design
• In-Circuit Serial Programming ICSP via two pins
• Single 5V In-Circuit Serial Programming capability
• In-Circuit Debugging via two pins
• Processor read/write access to program memory
• Wide operating voltage range: 2.0V to 5.5V
• High Sink/Source Current: 25 mA
• Commercial and Industrial temperature ranges
• Low-power consumption:
- < 2 mA typical @ 5V, 4 MHz
- 20 µA typical @ 3V, 32 kHz
- < 1 µA typical standby current
Peripheral Features:
• Timer0: 8-bit timer/counter with 8-bit prescaler
• Timer1: 16-bit timer/counter with prescaler, can be incremented during sleep via external crystal/clock
• Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
• One Capture, Compare, PWM module
- Capture is 16-bit, max. resolution is 12.5 ns
- Compare is 16-bit, max. resolution is 200 ns
- PWM max. resolution is 10-bit
• 10-bit multi-channel Analog-to-Digital converter
• Synchronous Serial Port SSP with SPI Master Mode and I2C Master/Slave
• Brown-out detection circuitry for Brown-out Reset BOR
