Microchip Technology

ATSAMD21J17D-MFT  

Microcontrollers

The ATSAMD21J17D-MFT is a microcontroller unit (MCU) produced by Microchip Technology. It is part of the SAM D21 family of ARM Cortex-M0+ based MCUs, which are designed for low-power and high-precision applications.

Description:

The ATSAMD21J17D-MFT is a low-power microcontroller with a 32-bit ARM Cortex-M0+ processor, operating at a frequency of up to 48 MHz. It features 256 kB of flash memory, 32 kB of SRAM, and a range of peripherals including USB, SERCOM (Serial Communication Interface), and ADC (Analog-to-Digital Converter). The device is available in a 64-pin QFN package.

Features:

1. 32-bit ARM Cortex-M0+ processor with a maximum frequency of 48 MHz
2. 256 kB of flash memory
3. 32 kB of SRAM
4. USB interface with high-speed and full-speed support
5. SERCOM interfaces for SPI, UART, and I2C communication
6. 12-channel ADC with up to 16-bit resolution
7. 16-bit PWM channels
8. Low-power sleep modes to conserve energy
9. CRC, AES, and SHA cryptographic accelerators
10. Core-coupled memory (CCM) for fast data access
11. Event system for easy peripheral interconnectivity
12. Internal and external oscillator options for flexible clock management

Applications:

The ATSAMD21J17D-MFT is suitable for a wide range of applications that require low power consumption, precise control, and a compact form factor. Some potential applications include:

1. Battery-powered devices: The low-power features make it ideal for devices that run on batteries, such as fitness trackers, smart watches, and portable medical devices.
2. Industrial automation: The device can be used in control systems for industrial automation, such as motor control, sensor interfacing, and data acquisition.
3. IoT devices: Its connectivity features make it suitable for Internet of Things (IoT) devices, such as smart home appliances, environmental sensors, and security systems.
4. Wearable electronics: The compact form factor and low power consumption make it suitable for wearable electronics, such as fitness bands, smart glasses, and health monitoring devices.
5. Medical devices: The high-precision ADC and low-power features make it suitable for medical devices, such as glucometers, heart rate monitors, and portable diagnostic equipment.
6. Consumer electronics: The ATSAMD21J17D-MFT can be used in various consumer electronics applications, such as remote controls, smart switches, and portable gaming devices.

The ATSAMD21J17D-MFT is a versatile and powerful MCU that can be used in a wide range of applications, thanks to its low-power capabilities, high-precision features, and compact form factor.

ATSAMD21J17D-MFT Documents

Download datasheets and manufacturer documentation for ATSAMD21J17D-MFT

Errata :

SAM D21 Family Errata, Clarification      

Datasheets :

SAM D21/DA1 Family Datasheet      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

PCN Design/Specification :

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

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH