最終更新:2013-06-07 (金) 13:59:47 (2018d)  

PIC18F14K50 はてなブックマークを見る
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20-Pin USB Flash Microcontrollers with nanoWatt XLP Technology

http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en533924

Features

High Performance PIC18 Core

  • C Compiler optimized architecture
  • Self-programmable under software control
  • Support for Interrupt Priority Levels
  • 8x8 Single-Cycle Hardware Multiplier
  • Enhanced Watchdog Timer with a programmable period

Full Speed Universal Serial Bus Interface

  • USB 2.0 compliant interface
  • Supports both Low Speed and Full Speed operation
  • Supports Control, Interrupt, Isochronous and Bulk transfer
  • Up to 16 Endpoints (or up to 8 bidirectional)
  • Automatic detection of physical connection to USB host
  • 256-byte Dual Access RAM

Flexible Clocking Options

  • Can be internally clocked up to 48MHz
  • Fully tunable Internal Oscillator
    • Supplies frequencies from 31KHz to 16MHz
    • Can be user-adjusted for frequency drift
  • Internal 4x Phase Lock Loop (PLL)
    • Can be used with External or Internal Oscillators
  • Fail-safe Clock Monitor
    • Allows for safe shutdown during oscillator failure

Advanced PIC® Microcontroller Peripherals

  • Dual Capture/Compare/PWM interfaces
    • Up to 5 PWM Outputs
    • Programmable dead time, auto shutdown/restart
  • Master I2C/SPI Interface
    • Supports all modes of 3-wire SPI
    • I2C™Compatible Master and Slave modes with address masking
  • Enhanced Addressable USART Module
  • 10-bit, 9-channel ADC Module
    • Can acquire & convert samples automatically
    • Can operate in sleep mode
  • mTouch(TM) compatible Analog Comparators w/ SR Latch
    • Rail to Rail operation
    • Independent input multiplexing
  • Robust GPIO with 25mA sink/source current
  • Programmable On-chip Voltage Reference
    • Can be used with Comparators or ADC

Operating Environment Versatility

  • 1.8 to 5.6V Operating Range
  • Software Programmable Brown-out Reset feature
  • Four power-managed operating modes
  • Two-speed clock startup option

データシート

秋月電子

関連

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