The ATSAMD21E16L-AF is a low-power microcontroller (MCU) from Microchip Technology, which is designed for a wide range of applications that require low power consumption, high performance, and a small form factor.
Description:
The ATSAMD21E16L-AF is a member of the ATSAMD21 family of 32-bit ARM Cortex-M0+ based MCUs. It features a 16 MHz CPU with 256 kB of flash memory and 32 kB of RAM. The device is available in a 48-pin QFN package.
Features:
- ARM Cortex-M0+ processor with a clock speed of up to 48 MHz.
- 256 kB of flash memory and 32 kB of SRAM.
- A wide range of communication interfaces, including USB, SERCOM (Serial Communication Interface), and SPI/I2C.
- 20-channel, 10-bit ADC with up to 1 Msps sampling rate.
- 8-channel, 8-bit DAC.
- Low-power modes, including sleep, standby, and backup modes.
- On-chip peripherals, such as a real-time counter, watchdog timer, and event system.
- Security features, including AES-128 encryption and a digital signature module.
- Robust set of programmable I/O options with support for various I/O standards.
Applications:
The ATSAMD21E16L-AF is suitable for a wide range of applications, including:
- Industrial control and automation systems.
- Medical devices and equipment.
- Portable and wearable electronics.
- Smart home and IoT devices.
- Battery-powered devices, such as fitness trackers and wireless sensors.
- Human Interface Devices (HID), such as keyboards and mice.
- Automotive applications, such as infotainment systems and body control modules.
The ATSAMD21E16L-AF's combination of low power consumption, high performance, and a wide range of features make it an ideal choice for developers looking to create energy-efficient and compact electronic devices.