PIC16F873A-I/SP

Key features

• 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
• Up to 8K × 14 words of Flash Program Memory, Up to 368 × 8 bytes of Data Memory (RAM), Up to 256 × 8 bytes of EEPROM Data Memory
• Pinout compatible to other 28 - pin or 40/44 - pin PIC16CXXX and PIC16FXXX microcontrollers
• 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
• Two Capture, Compare, PWM modules
• 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
• Synchronous Serial Port (SSP) with SPI (Master mode) and I²C (Master/Slave)
• Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) with 9 - bit address detection
• Parallel Slave Port (PSP) - 8 bits wide with external RD, WR and CS controls (40/44 - pin only)
• Brown - out detection circuitry for Brown - out Reset (BOR)
• 10 - bit, up to 8 - channel Analog - to - Digital Converter (A/D)
• Brown - out Reset (BOR)
• Analog Comparator module with: Two analog comparators, Programmable on - chip voltage reference (VREF) module, Programmable input multiplexing from device inputs and internal voltage reference, Comparator outputs are externally accessible
• 100,000 erase/write cycle Enhanced Flash program memory typical
• 1,000,000 erase/write cycle Data EEPROM memory typical