Controller Features

• High-Current I/O Sink/Source
• Programmable Weak Pull-Up and Pull-Down Resistors
• Programmable Open-Drain Outputs
• Edge or Level Change Notification Interrupt on I/O pins
• Peripheral Pin Select (PPS) Remappable Pins to Reduce Board Layout Complexity
• Multiple Interrupt Vectors with Individual Programmable Priority
• Five External Interrupt Pins
• Selectable Oscillator Options, Including:
  • 8 MHz, 1% at 0ºC-85ºC Internal Fast RC (FRC) oscillator
  • 8 MHz, 2% Internal Backup Fast RC (BFRC) oscillator with 32 kHz divided output
  • High-speed crystal resonator oscillator or external clock
  • Two 1.6 GHz PLLs which can be clocked from the FRC or a crystal oscillator
  • Reference Clock Output (REFO)
• Low-Power Management Modes (Sleep and Idle)
• Power-on Reset and Brown-out Reset
• On-Board 1.1V Buck Voltage Regulator for Core Voltage Supply