PIC16F887IP

PIC16F887 I/P

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Quick Overview

Vi điều khiển 8-bit, 40 chân, bộ nhớ chương trình 14KB của Microchip với tập lệnh 35 mã lệnh cơ bản, công nghệ siêu tiết kiệm điện nanoWatt. Ở chế độ bình thường, chip hoạt động với tốc độ 20MHz đạt 5MIPS. Hỗ trợ 14 kênh ADC 10bit, 1 CCP, 1 ECCP, 1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C).

Quantity

42,000 VNĐ

This powerful yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip’s powerful PIC® architecture into an 40- or 44-pin package.The PIC16F887 features 256 bytes of EEPROM data memory, self programming, an ICD, 2 Comparators, 14 channels of 10-bit Analog-to-Digital (A/D) converter, 1 capture/compare/PWM and 1 Enhanced capture/compare/PWM functions, a synchronous serial port that can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and an Enhanced Universal Asynchronous Receiver Transmitter (EUSART). All of these features make it ideal for more advanced level A/D applications in automotive, industrial, appliances or consumer applications.

PIC16F887IP pinout

Parameter Name Value
Program Memory TypeFlash
Program Memory (KB)14
CPU Speed (MIPS)5
RAM Bytes368
Data EEPROM (bytes)256
Digital Communication Peripherals1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals1 CCP, 1 ECCP
Timers2 x 8-bit, 1 x 16-bit
ADC14 ch, 10-bit
Comparators2
Temperature Range (C)-40 to 125
Operating Voltage Range (V)2 to 5.5
Pin Count40
Cap Touch Channels11

Special Microcontroller Features:

      • Precision Internal Oscillator:
        • Factory calibrated to ±1%
        • Software selectable frequency range of 8 MHz to 32 kHz
        • Software tunable
        • Two-Speed Start-Up mode
        • Fail-safe clock monitoring for critical applications
        • Clock mode switching during operation for low-power operation
      • Power-Saving Sleep mode
      • Power-on Reset (POR)
      • Selectable Brown-out Reset (BOR) voltage
      • Extended Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
      • In-Circuit Serial Programming™ (ICSP™) via two pins
      • In-Circuit Debug (ICD) via two pins
      • High-endurance Flash/EEPROM cell:
        • 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
      • Programmable code protection
      • Peripheral Features:
        • Device Features:
          • 1 input only pin
          • 36 I/O
          • High sink/source current 25 mA
          • Interrupt-on-pin change option
      • Timers:
        • TMR0: 8-bit timer/counter with 8-bit prescaler
        • TMR1 enhanced: 16-bit timer/counter with prescaler, External Gate Input mode and dedicated low-power 32 kHz oscillator
        • TMR2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
      • Capture/Compare/PWM (CCP) module
      • Enhanced Capture/Compare/PWM (ECCP) module with auto-shutdown and PWM steering
      • Master Synchronous Serial Port (MSSP) module SPI™ mode, I2C™ mode with address mask capability
      • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module:
        • Supports RS-485, RS-232 and LIN compatibility
        • Auto-Baud Detect
        • Auto-wake-up on Start bit
      • Ultra Low-Power Wake-up (ULPWU)

Analog Features:

    • 10-bit 14 channel Analog-to-Digital (A/D) Converter
    • 2 Analog Comparator modules with:
      • Programmable on-chip Voltage Reference (CVREF) module (% of VDD)
      • Fixed 0.6 Vref
      • Comparator inputs and outputs externally accessible
      • SR Latch mode

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