Microchip Technology Tariff Inquiry

ATSAMD20G18A-MU

The ATSAMD20G18A-MU is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the SAM D20 family of ARM Cortex-M0+ based MCUs, which are designed for a wide range of applications that require low power consumption, high performance, and a compact form factor.

Description:

The ATSAMD20G18A-MU is a low-power, high-performance MCU with an integrated ARM Cortex-M0+ processor. It features a 32-bit CPU with a maximum CPU frequency of 48 MHz. The MCU is available in a 28-pin, 5x5 mm, QFN (Quad Flat No-leads) package, making it suitable for space-constrained applications.

Features:

1. ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz.
2. 256 KB of flash memory and 32 KB of SRAM.
3. Integrated peripheral set, including:
   • 12-channel DMA controller
   • 12-channel ultra-low power 12-bit ADC
   • 20-channel ultra-low power 16-bit timer/counters
   • 2-channel low-power 16-bit DAC
   • USB 2.0 full-speed device/host/OTG interface
   • SERCOM module for SPI, USART, and I2C communication
   • Event system for low-power event-driven peripheral communication
4. Core coupled memory (CCM) for high-performance data access.
5. Security features, including:
   • Secure boot
   • Flash memory read protection
   • Peripheral bridge access control
6. Low-power modes, including:
   • Sleep mode
   • Standby mode
   • Backup mode
7. Wide operating voltage range (1.71 V to 3.6 V).
8. Industrial temperature range (-40°C to +105°C).

Applications:

The ATSAMD20G18A-MU is suitable for a variety of applications that require low power consumption, high performance, and a compact form factor. Some potential applications include:

1. Battery-powered devices, such as wireless sensors, portable instruments, and wearable electronics.
2. Industrial control and automation systems, including motor control and sensor interfacing.
3. Medical devices, such as portable monitoring equipment and diagnostic tools.
4. Consumer electronics, including home automation, smart appliances, and IoT devices.
5. Automotive applications, such as control modules, infotainment systems, and body electronics.
6. Security systems, including access control and surveillance devices.

The ATSAMD20G18A-MU's combination of low power consumption, high performance, and a wide range of integrated peripherals make it a versatile choice for many embedded applications.