(China (Mainland))
Product Summary
The PIC16F877A-I/PT device is a 44-Pin Enhanced Flash Microcontroller, which is available only in 28-pin package.
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: -0.3 to +7.5V; (5)Voltage on MCLR with respect to VSS: 0 to +14V; (6)Voltage on RA4 with respect to Vss: 0 to +8.5V; (7)Total power dissipation: 1.0W; (8)Maximum current out of VSS pin: 300 mA; (9)Maximum current into VDD pin: 250 mA; (10)Input clamp current, IIK (VI < 0 or VI > VDD): ± 20 mA; (11)Output clamp current, IOK (VO < 0 or VO > VDD): ± 20 mA; (12)Maximum output current sunk by any I/O pin: 25 mA; (13)Maximum output current sourced by any I/O pin: 25 mA; (14)Maximum current sunk by PORTA, PORTB and PORTE (combined): 200 mA; (15)Maximum current sourced by PORTA, PORTB and PORTE (combined): 200 mA; (16)Maximum current sunk by PORTC and PORTD (combined): 200 mA; (17)Maximum current sourced by PORTC and PORTD (combined): 200 mA.
Features
PIC16F877A-I/PT features: (1)Timer0: 8-bit timer/counter with 8-bit prescaler; (2)Timer1: 16-bit timer/counter with prescaler, can be incremented during Sleep via external crystal/clock; (3)Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler; (4)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; (5)Synchronous Serial Port (SSP) with SPI (Master mode) and I2C (Master/Slave); (6)Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) with 9-bit address detection; (7)Parallel Slave Port (PSP)-8 bits wide with external RD, WR and CS controls (40/44-pin only); (8)Brown-out detection circuitry for Brown-out Reset (BOR).
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 PIC16F877A-I/PT |
Microchip Technology |
8-bit Microcontrollers (MCU) 14KB 368 RAM 33 I/O |
Data Sheet |
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PIC16F877A-I/PTG |
Microchip Technology |
8-bit Microcontrollers (MCU) 14KB 368 RAM 33 I/O |
Data Sheet |
Negotiable |
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