ATSAME54N20A

Processor

Cortex-M4, 120 MHz

• I/O
  IO Pins	81 IO Pins
  External Interrupts	16 External Interrupts
  Analog to Digital Converter	15-channel x -bit Analog to Digital Converter
  Digital to Analog Converter	1-bit Digital to Analog Converter

• Package
  Quad Flat Package	100-lead Quad Flat Package

• Core features
  Nested Vectored Interrupt Controller	Nested Vectored Interrupt Controller with 137 interrupt sources
  DMA Controller	32-channel DMA Controller
  Random Number Generator	2 x Random Number Generator
  AES Hardware Accelerator	128/256-bit AES Hardware Accelerator

• Timer
  Watchdog Timer	1 x Watchdog Timer
  Timer/Counter	8-bit Timer/Counter
  Pulse Width Modulation	5-bit Pulse Width Modulation

• Communication
  Serial Peripheral Interface	8 x 0 bit/s Serial Peripheral Interface
  Inter-Integrated Circuit	8 x Inter-Integrated Circuit
  Universal Synchronous Asynchronous Receiver Transmitter	8 x 0 bit/s Universal Synchronous Asynchronous Receiver Transmitter
  Full-Speed USB Device	1 x Full-Speed USB Device
  Full-Speed USB Host	1 x Full-Speed USB Host
  Controller Area Network	2 x Controller Area Network
  Ethernet	1 x 0 bit/s Ethernet
  SD/SDIO/MMC Host Controller	2-bit SD/SDIO/MMC Host Controller
  Inter-IC Sound	1 x Inter-IC Sound

• Clock
  Real Time Clock	1 Hz Real Time Clock
  Phase Locked Loop	2 x Phase Locked Loop

• Power
  Operating Voltage	1.71 V .. 3.63 V Operating Voltage

• Spec
  Operating Temperature Range	-40 °C .. +125 °C Operating Temperature Range