Microchip Technology

ATSAMD21G16B-MU  

Microcontrollers

The ATSAMD21G16B-MU is a low-power microcontroller unit (MCU) from Microchip Technology. It is part of the SAM D21 family of ARM Cortex-M0+ based MCUs.

Description:

The ATSAMD21G16B-MU is a high-performance, low-power MCU that features a 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz. It has 16 KB of on-chip SRAM and 128 KB of on-chip flash memory for program and data storage. The MCU also includes a range of peripherals, including a DMA controller, a USB interface, and a range of communication interfaces such as UART, SPI, and I2C.

Features:

• 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
• 16 KB of on-chip SRAM
• 128 KB of on-chip flash memory
• DMA controller
• USB interface
• UART, SPI, and I2C communication interfaces
• Low-power sleep modes
• Peripheral touch controller with up to 16 channels
• 12-bit ADC with up to 20 channels
• 8-channel DAC
• Event system for low-power, low-glitch interrupt management

Applications:

The ATSAMD21G16B-MU is suitable for a wide range of applications that require low power consumption and high performance. Some examples of applications that can benefit from this MCU include:

• Battery-powered devices such as fitness trackers, heart rate monitors, and smart watches
• IoT devices such as smart home appliances, sensors, and gateways
• Industrial control systems and automation equipment
• Medical devices such as glucometers, blood pressure monitors, and hearing aids
• Portable electronics such as MP3 players, e-readers, and gaming consoles

Overall, the ATSAMD21G16B-MU is a versatile and powerful MCU that offers a range of features and capabilities that make it suitable for a wide range of applications.

ATSAMD21G16B-MU Documents

Download datasheets and manufacturer documentation for ATSAMD21G16B-MU

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 :

ATSAMD21G16 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