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This powerful (200 nanosecond instruction execution) yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into an 40- or 44-pin package and is upwards compatible with the PIC16C5X, PIC12CXXX and PIC16C7X devices. The PIC16F877A features 256 bytes of EEPROM data memory, self programming, an ICD, 2 Comparators, 8 channels of 10-bit Analog-to-Digital (A/D) converter, 2 capture/compare/PWM functions, the synchronous serial port can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and a Universal Asynchronous Receiver Transmitter (USART). All of these features make it ideal for more advanced level A/D applications in automotive, industrial, appliances and consumer applications.
| Program Memory Type |
Flash |
| Program Memory (KB) |
14 |
| CPU Speed (MIPS) |
5 |
| RAM Bytes |
368 |
| Data EEPROM (bytes) |
256 |
| Digital Communication Peripherals |
1-A/E/USART, 1-MSSP(SPI/I2C) |
| Capture/Compare/PWM Peripherals |
2 CCP |
| Timers |
2 x 8-bit, 1 x 16-bit |
| ADC |
8 ch, 10-bit |
| Comparators |
2 |
| Temperature Range (C) |
-40 to 125 |
| Operating Voltage Range (V) |
2 to 5.5 |
| Pin Count |
40 |
2 PWM 10-bit
256 Bytes EEPROM data memory
ICD
25mA sink/source per I/O
Self Programming
Parallel Slave Port | | |
