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PIC16F887

Đăng ngày 07-06-2011 11:58:00 PM - 4748 Lượt xem

Giá : 60 000 VND / 1 con

PIC16F887

Đánh giá : 0 điểm 1 2 3 4 5

Chia sẻ :
Đặt hàng :   Đặt hàng
 Parameter Name  Value
 Program Memory Type  Flash
 Program Memory (KB)  14
 CPU Speed (MIPS)  5
 RAM Bytes  368
 Data EEPROM (bytes)  256
 Digital Communication Peripherals  1-A/E/USART, 1-MSSP(SPI/I2C)
 Capture/Compare/PWM Peripherals  1 CCP, 1 ECCP
 Timers  2 x 8-bit, 1 x 16-bit
 ADC  14 ch, 10-bit
 Comparators  2
 Temperature Range (C)  -40 to 125
 Operating Voltage Range (V)  2 to 5.5
 Pin Count  40
 Cap Touch Channels  11

Features
Special Microcontroller Features:
  • Precision Internal Oscillator: - Factory calibrated to ±1% - Software se-lectable 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)
  • Se-lectable 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 mod
Số ký tự được gõ là 250

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