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Product Detailed Parameters
- Description:IC MCU 32BIT 64KB FLASH 48QFN
- Series:SAM D20G
- Mfr:Microchip Technology
- Package:Tray
- Core Processor:ARM® Cortex®-M0+
- Core Size:32-Bit Single-Core
- Speed:48MHz
- Connectivity:I2C, SPI, UART/USART
- Peripherals:Brown-out Detect/Reset, POR, WDT
- Number of I/O:38
- Program Memory Size:64KB (64K x 8)
- Program Memory Type:FLASH
- EEPROM Size:-
- RAM Size:8K x 8
- Voltage - Supply (Vcc/Vdd):1.62V ~ 3.6V
- Data Converters:A/D 14x12b; D/A 1x10b
- Oscillator Type:Internal
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:48-QFN (7x7)
- Package / Case:48-VFQFN Exposed Pad
- Grade:-
- Qualification:-
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Overview
The ATSAMD20G16A-MU is a microcontroller based on the ARM Cortex-M0+ core, operating at a maximum frequency of 48 MHz. It features 64 kB of Flash program memory and 8 kB of SRAM data memory. The device is housed in a 48-lead QFN package with an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates an ARM Cortex-M0+ processor for efficient code execution
- Includes built-in USB interface capabilities
- Supports multiple communication protocols including SPI and UART
Applications
- General-purpose embedded control systems
- USB-enabled peripheral devices
- Industrial automation controllers
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with existing design constraints before procurement. Cross-reference datasheet revisions for any errata or specification updates relevant to production integration.
Selection Notes
Select this component for applications requiring a balance of processing power and low cost. The 48 MHz speed suits moderate complexity tasks. Verify that the 64 kB memory capacity meets firmware requirements. Confirm interface availability matches system connectivity needs.
Part Context
This part belongs to the SAM D20 family of microcontrollers from Microchip Technology. The family utilizes the Cortex-M0+ architecture to provide energy-efficient performance. It is designed for general-purpose applications requiring reliable control and standard communication interfaces.
FAQ
What is the maximum clock speed of the ATSAMD20G16A-MU?
The maximum clock speed is 48 MHz.
Does this microcontroller support USB communication?
Yes, the device includes a USB interface as part of its peripheral set.
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