Microchip | PIC18LF2431-I/SO

Ideal for connectivity applications that benefit from the availability of the double asynchronous serial port, the flexible synchronous serial port (I²C or SPI) as well as large amounts of RAM buffer memory and Flash program memory. These include instrumentation panels, TCP/IP enabled embedded applications as well as metering and industrial control and monitoring applications.

Features:

• 14-bit Power Control PWM Module:
  • Up to 4 channels with complementary outputs
  • Edge- or center-aligned operation
  • Flexible dead-band generator
• High-Speed, 200 Ksps 10-bit A/D Converter:
  • Up to 9 channels
  • Simultaneous two-channel sampling
  • Sequential sampling: 1, 2 or 4 selected channels
  • Auto-conversion capability
• Flexible Oscillator Structure:
  • Four crystal modes up to 40 MHz
  • Two external clock modes up to 40 MHz
  • Internal oscillator block:
    • 8 user selectable frequencies: 31 kHz to 8 MHz
    • OSCTUNE can compensate for frequency drift
• 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
• Peripheral Features:
  • High current sink/source 25 mA/25 mA
  • Three external interrupts
  • Two Capture/Compare/PWM (CCP) modules:
    • Capture is 16-bit, max. resolution 6.25 ns (TCY/16)
    • Compare is 16-bit, max. resolution 100 ns (TCY)
    • PWM output: PWM resolution is 1 to 10 bits
• Special Microcontroller Features:
  • 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
  • Self-programmable under software control