PIC16F877AT-I/PTG

Product Overview

Category

The PIC16F877AT-I/PTG belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic applications, including embedded systems, robotics, industrial automation, and consumer electronics.

Characteristics

• High-performance 8-bit RISC architecture
• Flash-based program memory
• Low power consumption
• Wide operating voltage range
• Enhanced peripheral integration
• Multiple communication interfaces
• On-chip analog-to-digital converter (ADC)
• Timers and PWM modules
• Interrupt handling capability

Package

The PIC16F877AT-I/PTG is available in a 44-pin TQFP package.

Essence

The essence of this microcontroller lies in its ability to provide a cost-effective solution for controlling and monitoring various electronic systems. It offers a wide range of features and peripherals, making it suitable for diverse applications.

Packaging/Quantity

The PIC16F877AT-I/PTG is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller Family: PIC16F
• Core Architecture: 8-bit RISC
• Program Memory Size: 14 KB
• RAM Size: 368 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 20 MHz
• Number of I/O Pins: 33
• ADC Resolution: 10-bit
• Communication Interfaces: USART, SPI, I2C
• Timers: 3 x 8-bit, 1 x 16-bit
• PWM Channels: 2
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16F877AT-I/PTG has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input or digital I/O
3. RA1/AN1 - Analog input or digital I/O
4. RA2/AN2 - Analog input or digital I/O
5. RA3/AN3/VREF-/CVREF - Analog input or digital I/O
6. RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O
7. RA5/AN4/SS/HLVDIN - Analog input or digital I/O
8. RE0/RD/AN5 - Port E bit 0 or digital I/O
9. RE1/WR/AN6 - Port E bit 1 or digital I/O
10. RE2/CS/AN7 - Port E bit 2 or digital I/O
11. VSS - Ground
12. OSC1/CLKI - Oscillator input
13. OSC2/CLKO - Oscillator output
14. RC0/T1OSO/T1CKI - Timer1 oscillator output or digital I/O
15. RC1/T1OSI/CCP2 - Timer1 oscillator input or digital I/O
16. RC2/CCP1 - Capture/Compare/PWM module 1 or digital I/O
17. RC3/SCK/SCL - SPI/I2C clock or digital I/O
18. RC4/SDI/SDA - SPI/I2C data input or digital I/O
19. RC5/SDO - SPI data output or digital I/O
20. RC6/TX/CK - USART transmit or digital I/O
21. RC7/RX/DT - USART receive or digital I/O
22. RD0/PSP0 - Parallel Slave Port bit 0 or digital I/O
23. RD1/PSP1 - Parallel Slave Port bit 1 or digital I/O
24. RD2/PSP2 - Parallel Slave Port bit 2 or digital I/O
25. RD3/PSP3 - Parallel Slave Port bit 3 or digital I/O
26. RD4/PSP4 - Parallel Slave Port bit 4 or digital I/O
27. RD5/PSP5 - Parallel Slave Port bit 5 or digital I/O
28. RD6/PSP6 - Parallel Slave Port bit 6 or digital I/O
29. RD7/PSP7 - Parallel Slave Port bit 7 or digital I/O
30. VSS - Ground
31. VDD - Power supply voltage
32. RB0/INT - External interrupt or digital I/O
33. RB1/INT - External interrupt or digital I/O
34. RB2/INT - External interrupt or digital I/O
35. RB3/INT - External interrupt or digital I/O
36. RB4/INT - External interrupt or digital I/O