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ARM Cortex-M4, 120 MHz, 128 kB ROM, 64 kB RAM

Based on the powerful ARM Cortex-M4 core, the Atmel SAM4S series extends the Atmel Cortex-M portfolio to offer: - Increased performance and power efficiency - Higher memory densities: up to 2MB of Flash and 160KB of SRAM - And a rich peripheral set for connectivity, system control and analog interfacing.

Core ARM Cortex-M4, MPU 120 MHz
  • Processor:ARM Cortex-M4, MPU 120 MHz
Memory 64 kB RAM, 128 kB ROM
  • ROM:128 kB
  • RAM:64 kB
Communication SPI, I2C, UART, Other, USB, Device
  • SPI:3 x SPI
  • I2C:2 x I2C
  • UART:4 x UART
  • USB, Device:1 x USB Device
  • Other:1 x SSC Interface
  • Other:1 x High Speed MCI
Timer/Counter/PWM 6 x 0-bit Timer, 4 x 0-bit
  • Timer/Counter:6 x 0-bit Timer Counter Channels
  • PWM:4 x 0-bit
Analog 2-channel 12 bit DAC, 8-channel 12 bit ADC, 1 x
  • ADC:8-channel x 12 bit ADC
  • DAC:2-channel x 12 bit DAC
  • Temperature Sensor:1 x
  • Other:1 x
  • I/Os:47 Inputs/Outputs
  • External Interrupts:47 External Interrupts
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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