PIC16F877A-I/PT اورجینال

نقد و بررسی اجمالی

میکروکنترلر 8 بیتی میکروچیپ با فلش 14 کیلو بایت و رم 3.6 کیلو بایت و فرکانس کاری 20 مگاهرتز 28/40/44-Pin Enhanced Flash Microcontrollers

  دریافت دیتا شیت

دریافت  کتابخانه( ALITUM  DESIGNER )

:High-Performance RISC CPU
 Only 35 single-word instructions to learn
All single-cycle instructions except for program
branches, which are two-cycle
 Operating speed: DC – 20 MHz clock input
DC – 200 ns instruction cycle
 Up to 8K x 14 words of Flash Program Memory,Up to 368 x 8 bytes of Data Memory (RAM),Up to 256 x 8 bytes of EEPROM Data Memory
 Pinout compatible to other 28-pin or 40/44-pin PIC16CXXX and PIC16FXXX microcontrollers
:Peripheral Features
 Timer0: 8-bit timer/counter with 8-bit prescaler
Timer1: 16-bit timer/counter with prescaler
can be incremented during Sleep via external
crystal/clock
 Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
 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
 Synchronous Serial Port (SSP) with SPI™
(Master mode) and I2C™ (Master/Slave)
 Universal Synchronous Asynchronous Receiver
Transmitter (USART/SCI) with 9-bit address detection
( Parallel Slave Port (PSP) – 8 bits wide with external RD, WR and CS controls (40/44-pin only) Brown-out detection circuitry for Brown-out Reset (BOR
:Analog Features
 10-bit, up to 8-channel Analog-to-Digital
(Converter (A/D) Brown-out Reset (BOR
: 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
:Special Microcontroller Features
 100,000 erase/write cycle Enhanced Flash
program memory typical
 1,000,000 erase/write cycle Data EEPROM
memory typical
 Data EEPROM Retention > 40 years
 Self-reprogrammable under software control In-Circuit Serial Programming™ (ICSP™)via two pins
 Single-supply 5V In-Circuit Serial Programming
Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
 Programmable code protection
 Power saving Sleep mode
 Selectable oscillator options
 In-Circuit Debug (ICD) via two pins
:CMOS Technology
Low-power, high-speed Flash/EEPROM technology
 Fully static design Wide operating voltage range (2.0V to 5.5V)  Commercial and Industrial temperature ranges
 Low-power consumption

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