Microchip 32-bit ARM Cortex M0+ Microcontroller, 48 MHz, 256kB Flash, 32kB RAM, 64-Pin TQFP Package ATSAMD21J18A-AU

Microchip ATSAMD21J18A-AU is a high-performance 32-bit ARM Cortex M0+ microcontroller designed for embedded systems and industrial applications. Operating at up to 48 MHz, this device features 256 kB of in-system programmable flash memory and 32 kB of internal SRAM, providing ample space for complex code and data storage.

The microcontroller comes in a 64-pin TQFP package for surface mounting, supporting up to 52 programmable input/output lines enabling diverse peripheral connections. Its ARM Cortex M0+ core architecture delivers efficient processing suitable for consumer appliances, home automation, industrial control, and metering solutions.

This device integrates 20 channels of 12-bit ADC for high-resolution analog conversion and a 1 x 10-bit DAC for digital-to-analog output. It further features two analogue comparators and multiple timers including three 24-bit timer/counters and five 16-bit timer/counters catering to precise timing requirements.

With six serial communication modules (SERCOM), the ATSAMD21J18A-AU supports various communication protocols enhancing interface flexibility. Additional features like PWM channel, 12-channel direct memory access controller (DMAC), watchdog timer, and power management modes contribute to robust performance and power efficiency.

The device is rated for operation in temperatures ranging from -40°C to +85°C, meeting automotive standard AEC-Q100 for automotive applications, thus suitable for demanding industrial environments. It operates within a supply voltage range of 1.62 V to 3.6 V, facilitating low-power embedded designs.

Applications include consumer appliances, home automation systems, industrial controls, and metering devices where reliable 32-bit processing and extensive peripheral support are required. This microcontroller offers versatile functionality tailored for modern embedded solution development.

Package dimensions are 10 mm x 10 mm x 1.05 mm, providing a compact footprint for space-constrained designs. The surface mount thin quad flat package ensures efficient PCB layout and heat dissipation.

Based on ARM Cortex M0+ architecture providing efficient 32-bit processing. Operates at a maximum clock frequency of 48 MHz for responsive performance. Features 256kB of ISP flash program memory and 32kB internal SRAM. Includes 52 programmable input/output lines for versatile interfacing.

Equipped with 20 12-bit ADC channels and 1 10-bit DAC for analog signal handling. Supports six serial communication modules (SERCOM) for flexible connectivity. Wide operating temperature range from -40°C to 85°C for industrial reliability.

Comes in a 64-pin thin quad flat pack (TQFP) surface mount package. Power supply voltage ranges from 1.62V to 3.6V, suitable for low-power designs. Includes advanced features like PWM channel, 12-channel direct memory access controller, and multiple timer/counters.

Explore the Microchip Microcontroller range with EnvMart for reliable components suited to industrial, consumer, and automotive embedded applications.