Microchip Technology

ATSAMD20J15B-AU  

Microcontrollers

The ATSAMD20J15B-AU is a low-power microcontroller unit (MCU) manufactured by Microchip Technology. This MCU belongs to the SAM D20 family, which is designed for a wide range of applications that require low power consumption and high performance.

Description:

The ATSAMD20J15B-AU is a 32-bit ARM Cortex-M0+ based MCU with a maximum CPU frequency of 48 MHz. It features 256 kB of flash memory, 32 kB of SRAM, and a 1.8V to 3.6V supply voltage range. The device is available in a 64-pin TQFP package.

Features:

1. ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz.
2. 256 kB of flash memory and 32 kB of SRAM.
3. 12-channel DMA controller for efficient data transfer.
4. Peripheral touch controller with up to 10 capacitive touch channels.
5. 20-channel pulse-width modulation (PWM) controller.
6. 12-bit analog-to-digital converter (ADC) with up to 24 channels.
7. 8-bit successive approximation register (SAR) ADC with up to 16 channels.
8. Flexible I/O interfaces, including I2C, SPI, and UART.
9. Low-power sleep modes to conserve energy during periods of inactivity.
10. Security features, including a unique 128-bit UID and support for cryptographic functions.

Applications:

The ATSAMD20J15B-AU is suitable for a wide range of applications, including:

1. Industrial control and automation systems.
2. Battery-powered devices, such as portable instruments and wearable electronics.
3. Human Interface Devices (HIDs), such as keyboards, mice, and touchpads.
4. Medical devices, including portable monitoring equipment and diagnostic tools.
5. Home automation and Internet of Things (IoT) devices.
6. Smart sensors and data acquisition systems.
7. Lighting control systems, including LED drivers and dimming applications.
8. Portable audio and video devices, such as digital voice recorders and media players.

The ATSAMD20J15B-AU's combination of low power consumption, high performance, and a wide range of integrated peripherals make it an ideal choice for many embedded systems and IoT applications.

ATSAMD20J15B-AU Documents

Download datasheets and manufacturer documentation for ATSAMD20J15B-AU

Errata :

SAM D20 Family Silicon Errata      

PCN Assembly/Origin :

Additional Fabrication Site 30/Jun/2021      

Datasheets :

SAM D20(E,G,J) Summary       SAM D20 Family Complete Datasheet      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAMD20J15 Development Tool Selector      

PCN Design/Specification :

SAM D20 24/Mar/2021       Datasheet Rev 18/Mar/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH