Microchip Technology

ATSAME51J20A-AF  

Microcontrollers

The ATSAME51J20A-AF is a microcontroller unit (MCU) developed by Microchip Technology. It belongs to the SAM E51 family of MCUs, which are designed for a wide range of applications that require high performance, low power consumption, and advanced connectivity features.

Description:

The ATSAME51J20A-AF is a high-performance MCU based on the 32-bit ARM Cortex-M4 processor with a floating-point unit (FPU). It operates at a frequency of up to 120 MHz and features a 2 MB flash memory and 512 KB of SRAM. The MCU is built using a 32-bit architecture and is designed to deliver exceptional performance in a wide range of applications.

Features:

1. Processor: 32-bit ARM Cortex-M4 with FPU, running up to 120 MHz.
2. Memory: 2 MB flash memory and 512 KB of SRAM.
3. Connectivity: Advanced connectivity features, including USB, Ethernet, and a wide range of communication interfaces (UART, SPI, I2C, CAN, etc.).
4. Peripherals: A rich set of peripherals, including timers, PWM, ADC, DAC, and more.
5. Security: Integrated security features, such as secure boot, flash encryption, and TrustZone.
6. Power Management: Low-power sleep modes and power-scaling capabilities to optimize energy consumption.
7. Package: Available in a variety of package options, including the ATSAME51J20A-AF, which features a 484-pin QFN package.

Applications:

The ATSAME51J20A-AF is suitable for a wide range of applications that require high performance, advanced connectivity, and low power consumption. Some of the key application areas include:

1. Industrial Automation: Control systems, motor control, and human-machine interfaces (HMIs).
2. Medical Devices: Portable and wearable medical devices, as well as medical equipment control systems.
3. IoT Devices: Smart home appliances, sensors, and IoT gateways.
4. Networking Equipment: Routers, switches, and other network devices that require advanced connectivity features.
5. Automotive Applications: In-vehicle infotainment systems, body control modules, and advanced driver-assistance systems (ADAS).
6. Robotics: Control systems for robots and automated guided vehicles (AGVs).
7. Audio/Video Equipment: Audio processing, video streaming, and control systems for audio/video devices.

The ATSAME51J20A-AF's combination of high performance, advanced connectivity, and low power consumption makes it an ideal choice for a wide range of embedded applications that require a powerful yet energy-efficient MCU.

ATSAME51J20A-AF Documents

Download datasheets and manufacturer documentation for ATSAME51J20A-AF

Errata :

SAM D5x,E5x Family Errata      

Datasheets :

SAM D5x,E5x Family Datasheet      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAME51J20A Development Tool Selector      

HTML Datasheet :

SAM D5x,E5x Family Datasheet      

PCN Design/Specification :

SAM D5X/E5X 05/May/2020       SAM D5X/E5X 08/Jan/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH