SAM4N8 / SAM4N16 Atmel | SMART ARM-based MCU DATASHEET 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.
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