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ATSAMD09D14A-MUT

MCHPATSAMD09D14A-MUT

Microchip Technology
ARM® Cortex®-M0+ SAM D09D Microcontroller IC 32-Bit 48MHz 16KB (16K x 8) FLASH 24-QFN (4x4)
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Overview

The Microchip ATSAMD09D14A-MUT is a low-power 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at up to 48MHz. It integrates 16KB of Flash memory and 4KB of SRAM, making it suitable for cost-sensitive and small-footprint embedded applications. This MCU provides a balanced set of peripherals for various control and interface tasks.

Why Choose This Part

Engineers benefit from the ATSAMD09D14A-MUT's compact 24-QFN package, offering a small PCB footprint. The ARM Cortex-M0+ core provides a good balance of performance and power efficiency for resource-constrained applications. Its integrated peripherals, including DMA, a 12-bit ADC, and multiple serial interfaces, simplify system design and reduce external component count.

Applications

Small Embedded Control Systems
Ideal for simple control applications in appliances, toys, and other consumer electronics where minimal processing and memory are required.
Sensor Interface Nodes
Its 12-bit ADC with 10 channels and multiple communication interfaces (I2C, SPI, UART) enable efficient interfacing with various analog and digital sensors.
Battery-Powered Devices
The Cortex-M0+ core and integrated power management features, including various sleep modes, make it suitable for low-power, battery-operated designs.
Human Interface Devices (HIDs)
With its GPIOs and basic communication, it can manage simple user inputs and outputs in control panels or remote interfaces.
Industrial Sensor Front-Ends
Capable of processing and transmitting data from industrial sensors, especially where robust communication like LINbus (slave) is beneficial.

Key Specifications

Speed 48MHz
RAM Size 4K x 8
Core Size 32-Bit
Peripherals Brown-out Detect/Reset, DMA, POR, WDT
Connectivity I2C, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 22
Core Processor ARM Cortex-M0+
Package / Case 24-VFQFN Exposed Pad
Data Converters A/D 10x12b
Oscillator Type Internal
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 24-QFN (4x4)
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.63V

Getting Started

To get started, developers can use Microchip's MPLAB X IDE with the MPLAB Harmony framework. The ATSAMD09D14A-MUT is supported by standard ARM debugging tools, such as JTAG and SWD, which can be accessed via a compatible programmer/debugger like the MPLAB PICkit 4 or an Atmel-ICE. Development boards specifically featuring the SAM D09 series are available to facilitate rapid prototyping.

Also Consider

STM32G030F6P6 STMicroelectronics - A competing Cortex-M0+ microcontroller from STMicroelectronics with a similar core and pin count, providing an alternative ecosystem and toolchain.

Categories

Microcontrollers > ARM Cortex-M0 / M0+
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