PIC16F877A-I PT

Product Summary

The PIC16F877A-I PT is an Enhanced Flash Microcontroller. It is available in 40-pin and 44-pin packages. The PIC16F877A-I PT has a 13-bit program counter capable of addressing an 8K word x 14 bit program memory space. The device has 8K words x 14 bits of Flash program memory.

Parametrics

PIC16F877A-I PT absolute maximum ratings: (1)Ambient temperature under bias: -55℃ to +125℃; (2)Storage temperature: -65℃ to +150℃; (3)Voltage on any pin with respect to VSS (except VDD, MCLR. and RA4): -0.3V to (VDD + 0.3V); (4)Voltage on VDD with respect to VSS: -0.3V to +7.5V; (5)Voltage on MCLR with respect to VSS: 0V to +14V; (6)Voltage on RA4 with respect to Vss: 0V to +8.5V; (7)Total power dissipation: 1.0W; (8)Maximum current out of VSS pin: 300mA; (9)Maximum current into VDD pin: 250mA; (10)Input clamp current, IIK (VI < 0 or VI > VDD): ± 20mA; (11)Output clamp current, IOK (VO < 0 or VO > VDD): ± 20mA; (12)Maximum output current sunk by any I/O pin: 25mA; (13)Maximum output current sourced by any I/O pin: 25mA; (14)Maximum current sunk by PORTA, PORTB and PORTE (combined): 200mA; (15)Maximum current sourced by PORTA, PORTB and PORTE (combined): 200mA; (16)Maximum current sunk by PORTC and PORTD (combined): 200mA; (17)Maximum current sourced by PORTC and PORTD (combined): 200mA.

Features

PIC16F877A-I PT features: (1)10-bit, up to 8-channel Analog-to-Digital Converter (A/D); (2)Brown-out Reset (BOR); (3)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; (4)100,000 erase/write cycle Enhanced Flash program memory typical; (5)1,000,000 erase/write cycle Data EEPROM memory typical; (6)Data EEPROM Retention > 40 years; (7)Self-reprogrammable under software control; (8)In-Circuit Serial Programming(ICSP) via two pins; (9)Single-supply 5V In-Circuit Serial Programming; (10)Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation; (11)Programmable code protection; (12)Power saving Sleep mode; (13)Selectable oscillator options; (14)In-Circuit Debug (ICD) via two pins.

Diagrams