Microchip Technology

ATSAMG55J19A-AU  

Microcontrollers

The ATSAMG55J19A-AU is a microcontroller unit (MCU) produced by Microchip Technology. It belongs to the SAM G55 family of products, which are based on the ARM Cortex-M4 processor with a floating-point unit (FPU) and are designed for a wide range of industrial and commercial applications.

Description:

The ATSAMG55J19A-AU is a high-performance MCU with a 32-bit ARM Cortex-M4 CPU running at a maximum frequency of 120 MHz. It features a 512 KB flash memory, 160 KB SRAM, and a memory protection unit (MPU) for enhanced security. The device is available in a 361-ball BGA package.

Features:

1. ARM Cortex-M4 CPU with FPU, running at up to 120 MHz
2. 512 KB on-chip flash memory
3. 160 KB on-chip SRAM
4. Memory Protection Unit (MPU)
5. Peripherals:
   • Advanced Encryption Standard (AES)
   • True Random Number Generator (TRNG)
   • 4x SPI
   • 4x I2C
   • 6x UART
   • 6x PWM
   • 4x CAN-FD
   • USB 2.0 High-Speed Device
   • Ethernet MAC with advanced features
   • 2x 32-bit timers
   • 2x 16-bit timers
   • 1x 32-bit real-time clock (RTC)
   • 1x Analog-to-Digital Converter (ADC) with up to 16 channels
   • 1x Digital-to-Analog Converter (DAC)
   • 1x Capacitive Touch (CT) interface
   • 1x SDHC/SDXC card interface
6. Security features:
   • Secure Boot
   • Flash Bank Switch
   • TrustZone
7. Operating temperature range: -40°C to +105°C
8. Industrial-grade device

Applications:

The ATSAMG55J19A-AU is suitable for a wide range of applications due to its high performance, advanced security features, and robust set of peripherals. Some potential applications include:

1. Industrial automation and control systems
2. Human-machine interfaces (HMIs)
3. Smart grid and energy management systems
4. Medical devices and equipment
5. Networking and communication devices, such as routers and gateways
6. Automotive infotainment systems and body control modules
7. Security systems, including access control and surveillance
8. IoT devices and gateways
9. High-end consumer electronics

The ATSAMG55J19A-AU's combination of processing power, memory, and peripherals make it a versatile choice for a variety of embedded systems requiring high performance and advanced security features.

ATSAMG55J19A-AU Documents

Download datasheets and manufacturer documentation for ATSAMG55J19A-AU

PCN Assembly/Origin :

Assembly Site 08/Dec/2022      

Datasheets :

SAM G55 Complete Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAMG55J19A Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       ATSAMG55G19 23/Dec/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH