ATSAM4N8CA-AU

The ATSAM4N8CA-AU is a SMART SAM4N series 32-bit Flash Microcontroller based on the high-performance ARM Cortex-M4 RISC processor. It operates at a maximum speed of 100MHz and features 512kB of flash memory and 64kB of SRAM. Peripherals include seven USARTs, four SPIs and three I²Cs for fast serial communication, as well as a 16-channel 12-bit ADC, a 10-bit DAC, PWM, timers and RTC. The device operates from 1.62 to 3.6V. It is a medium range general purpose microcontroller with the best ratio in terms of reduced power consumption, processing power and peripheral set.

• ARM Cortex-M4 running at up to 100MHz
• Memory protection unit (MPU)
• Thumb®-2 instruction set
• Embedded voltage regulator for single supply operation
• Power-on-reset (POR), brown-out detector (BOD) and watchdog for safe operation
• 3 to 20MHz Resonator oscillators
• High precision factory trimmed internal RC oscillator with 4MHz default frequency
• Slow clock internal RC oscillator as permanent low-power mode device clock
• PLL up to 240MHz for device clock
• Temperature sensor