Microchip ATSAME53N20A-AU 32-bit ARM Cortex M4 Microcontroller, 120 MHz, 1MB FLASH, 256kB RAM, 100-Pin TQFP

Microchip ATSAME53N20A-AU is a high-performance 32-bit ARM Cortex-M4 microcontroller designed for a wide range of general-purpose embedded applications. This model operates at a maximum clock frequency of 120 MHz and includes 1MB of dual-panel flash memory with error correction code (ECC) and 256kB of SRAM with ECC to ensure optimum reliability and data integrity.

The microcontroller features an array of interfaces including SPI, I2S, USB with embedded host/device capability, and I2C, making it highly versatile for communication and control tasks. It supports up to 81 programmable I/O pins, 2 x 12-bit digital-to-analog converters (DACs), and 28 x 12-bit analog-to-digital converters (ADCs). The embedded Peripheral Touch Controller supports up to 256 channels, enabling capacitive touch sensing in user interfaces.

With a compact 100-pin TQFP package measuring 14 mm in length and width with a height of 1.05 mm, the device is suitable for space-constrained industrial and commercial environments. It meets automotive AEC-Q100 standards and ISO/TS 16949 certifications, ensuring compliance with rigorous quality requirements.

The microcontroller supports five low power operational modes, offering class-leading active power consumption of 65 μA/MHz, making it suitable for battery-operated and energy-sensitive applications. Its operating temperature ranges from -40°C to 85°C, suitable for harsh environmental conditions.

Operates at up to 120 MHz clock speed for enhanced computational performance. 1MB flash memory with ECC ensures robust program storage. 256kB SRAM with ECC provides stable data handling. Supports multiple communication interfaces including SPI, I2S, USB, and I2C protocols.

Features advanced analog peripherals including DACs and ADCs for precision signal processing. Peripheral Touch Controller supports extensive capacitive touch inputs. Meets automotive and industrial standards ISO/TS 16949 and AEC-Q100.

Low power consumption with multiple power-saving modes enhances battery life. Wide operating temperature range for industrial and automotive applications.

This microcontroller is ideal for embedded systems in industrial automation, automotive electronics, consumer devices, and communication equipment. The compact 100-pin TQFP form factor allows for integration in densely populated PCB layouts. Explore more Microcontroller options in the Microchip series to meet diverse project needs at EnvMart.