(China (Mainland))
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.
Features
PIC16F877A-I/PT features: (1)Two analog comparators; (2)Programmable on-chip voltage reference (VREF) module; (3)Programmable input multiplexing from device inputs and internal voltage reference; (4)Comparator outputs are externally accessible; (5)10-bit, up to 8-channel Analog-to-Digital Converter (A/D) ; (6)Brown-out Reset (BOR); (7)100,000 erase/write cycle Enhanced Flash program memory typical; (8)1,000,000 erase/write cycle Data EEPROM memory typical; (9)Data EEPROM Retention > 40 years; (10)Self-reprogrammable under software control; (11)In-Circuit Serial Programming (ICSP) via two pins; (12)Single-supply 5V In-Circuit Serial Programming; (13)Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation; (14)Programmable code protection; (15)Power saving Sleep mode; (16)Selectable oscillator options.
Diagrams
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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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