DESCRIPTION
The Atmel® | SMART SAM4N series is a member of a family of Flash microcontrollers based on the high performance 32-bit ARM® Cortex®-M4 RISC processor. It operates at a maximum speed of 100 MHz and features up to 1024 Kbytes of Flash and up to 80 Kbytes of SRAM. The peripheral set includes 3 USARTs, 4 UARTs, 3 TWIs, 1 SPI, as well as 1 PWM timer, 2 three-channel general-purpose 16-bit timers (with stepper motor and quadrature decoder logic support), a low-power RTC, a low-power RTT, 256-bit general purpose backup registers, a 10-bit ADC (up to 12-bit with digital averaging) and a 10-bit DAC with an internal voltage reference. In Sleep mode, the processor is stopped while all other functions can be kept running. In Wait mode, all clocks and functions are stopped but some peripherals can be configured to wake up the system based on
Atmel
