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PIC18F8721 Datasheet (pic18fxxxx) 1-mbit Enhanced Flash Microcontrollers

Manufacturer: Microchip Technology

Overview: ( DataSheet : www.DataSheet4U.com ) PIC18F6625/6721/8625/8721 64/80-Pin High-Performance, 1-Mbit Enhanced Flash Microcontrollers with A/D and nanoWatt Technology Power Managed Modes: • • • • • • • • Run: CPU on, peripherals on Idle: CPU off, peripherals on Sleep: CPU off, peripherals off Idle mode currents down to 5.8 µA typical Sleep current down to 0.1 µA typical Timer1 Oscillator: 1.8 µA, 32 kHz, 2V Watchdog Timer: 2.1 µA Two-Speed Oscillator Start-up Peripheral Highlights (Continued): • Three Enhanced Capture/Compare/PWM (ECCP) modules: - One, two or four PWM outputs - Selectable polarity - Programmable dead-time - Auto-Shutdown and Auto-Restart • Two Master Synchronous Serial Port (MSSP) modules supporting 3-wire SPI™ (all 4 modes) and I2C™ Master and Slave modes • Two Enhanced Addressable USART modules: - Supports RS-485, RS-232 and LIN 1.

Key Features

  • C compiler optimized architecture: - Optional extended instruction set designed to optimize re-entrant code.
  • 100,000 erase/write cycle Enhanced Flash program memory typical.
  • 1,000,000 erase/write cycle Data EEPROM memory typical.
  • Flash/Data EEPROM Retention: 100 years typical.
  • Self-programmable under software control.
  • Priority levels for interrupts.
  • 8 X 8 Single Cycle Hardware Multiplier.
  • Extended Watchdog Timer (WDT): - P.

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