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.