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ATSAM4S8BA-AU Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
ATSAM4S8BA-AUATMEL2400Yes

ATSAM4S8BA-AU** is a microcontroller from **ATMEL (now Microchip Technology)**.

The ATSAM4S8BA-AU is a microcontroller from ATMEL (now Microchip Technology). Below are its key specifications, descriptions, and features:

Manufacturer:

  • ATMEL (Acquired by Microchip Technology)

Specifications:

  • Core: ARM Cortex-M4 (with FPU)
  • Operating Frequency: Up to 120 MHz
  • Flash Memory: 512 KB
  • SRAM: 128 KB
  • Package: 100-LQFP (14x14mm)
  • Operating Voltage: 1.62V to 3.6V
  • Temperature Range: -40°C to +85°C
  • GPIO Pins: 80
  • ADC Channels: 16x 12-bit ADC
  • DAC Channels: 2x 12-bit DAC
  • Timers:
  • 3x 16-bit TC (Timer Counter)
  • 3x 32-bit TC (Timer Counter)
  • 1x 24-bit SysTick Timer
  • 1x RTC (Real-Time Clock)
  • Communication Interfaces:
  • USART (4x)
  • SPI (3x)
  • TWI (I²C) (2x)
  • USB 2.0 Full-Speed Device
  • CAN (2x)
  • DMA Controller: 12-channel
  • Debug Interface: JTAG, SWD
  • Security Features:
  • True Random Number Generator (TRNG)
  • Memory Protection Unit (MPU)

Descriptions:

  • The ATSAM4S8BA-AU is a high-performance ARM Cortex-M4-based microcontroller with a floating-point unit (FPU).
  • It is designed for real-time control applications, including industrial automation, consumer electronics, and IoT devices.
  • Features low-power operation with multiple sleep modes for energy efficiency.

Key Features:

  • High-Speed Processing: 120 MHz Cortex-M4 core with DSP instructions.
  • Rich Peripherals: Multiple communication interfaces (USB, CAN, USART, SPI, I²C).
  • Analog Capabilities: 12-bit ADC and DAC for sensor interfacing.
  • Robust Security: TRNG and MPU for secure applications.
  • Flexible Power Management: Wide operating voltage range (1.62V–3.6V).

This microcontroller is ideal for applications requiring high performance, real-time control, and connectivity.

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