Microchip Technology

ATSAMD21G18A-MUT  

Microcontrollers

The ATSAMD21G18A-MUT is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a part of the SAM D21 series of Cortex-M0+ based MCUs, which are designed for low-power and high-efficiency applications.

Description:

The ATSAMD21G18A-MUT is a low-power, high-performance MCU that features a 32-bit ARM Cortex-M0+ processor. It operates at a maximum frequency of 48 MHz and includes 256 kB of flash memory, 32 kB of SRAM, and a range of integrated peripherals. The MCU is available in a 48-pin QFN package.

Features:

• 32-bit ARM Cortex-M0+ processor with a maximum frequency of 48 MHz
• 256 kB of flash memory
• 32 kB of SRAM
• Wide range of integrated peripherals, including:
  • 12-channel DMA controller
  • USB 2.0 interface with host and device support
  • SERCOM modules for SPI, UART, and I2C communication
  • ADC with up to 20 channels
  • DAC with 10-bit resolution
  • Capacitive touch sense channels
  • Event system for peripheral interconnectivity
• Low-power modes to conserve energy in battery-powered applications
• Security features, including a hardware cryptographic module and secure boot options
• Available in a 48-pin QFN package

Applications:

The ATSAMD21G18A-MUT is suitable for a wide range of applications that require low power consumption and high efficiency. Some potential applications include:

• Battery-powered devices, such as wireless sensors, fitness trackers, and portable instruments
• Industrial control and automation systems
• Medical devices, such as wearable health monitors and diagnostic equipment
• Home automation and IoT devices, including smart home appliances and energy management systems
• Automotive applications, such as infotainment systems and body control modules

The ATSAMD21G18A-MUT's low-power capabilities, integrated peripherals, and security features make it an ideal choice for applications where power consumption, performance, and security are critical factors.

ATSAMD21G18A-MUT Documents

Download datasheets and manufacturer documentation for ATSAMD21G18A-MUT

Errata :

SAM D21 Family Errata, Clarification      

PCN Assembly/Origin :

Assembly Site 05/Jun/2023      

Datasheets :

SAM D21/DA1 Family Datasheet      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAMD21G18 Development Tool Selector      

PCN Design/Specification :

SAM D21/DA1 10/Sep/2021       SAM D21/DA1 05/Apr/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH