ATSAMG55J19A-AU - Microchip Technology

Manufacturer Part Number

ATSAMG55J19A-AU

Manufacturer

Microchip Technology

Introduction

The ATSAMG55J19A-AU is a high-performance, power-efficient embedded microcontroller designed for a wide range of applications, featuring an ARM Cortex-M4 core.

Product Features and Performance

ARM Cortex-M4 core at 120MHz

Embedded FLASH memory: 512KB

RAM: 176KB

Advanced connectivity: I2C, SPI, UART/USART, USB

On-chip peripherals: DMA, I2S, POR, PWM, WDT

High number of I/O pins: 48

Internal oscillator

Data converters: 8 channels of 12-bit ADC

Broad operating temperature range: -40°C to 85°C

Product Advantages

Optimized for balanced performance and power consumption

Robust peripheral set for versatile application use

Ample memory resources for complex applications

High integration reduces external component need

Key Technical Parameters

Core Size: 32-Bit Single-Core

Speed: 120MHz

Program Memory Size: 512KB

RAM Size: 176K

Supply Voltage: 1.62V to 3.6V

Operating Temperature: -40°C to 85°C

Package: 64-LQFP (10x10)

Quality and Safety Features

Extended temperature range for reliability under harsh conditions

Watchdog Timer (WDT) for system recovery

Compatibility

Surface Mount for PCB integration

Standard 64-LQFP package for broad compatibility with sockets and boards

Application Areas

Industrial control systems

Internet of Things (IoT) devices

Consumer electronics

Automotive applications

Product Lifecycle

Currently Active status with ongoing manufacturer support

Not nearing discontinuation with availability of replacements or upgrades

Several Key Reasons to Choose This Product

High performance ARM Cortex-M4 core capable of meeting demanding processing needs

Extensive memory resources enabling sophisticated programming and data storage

Comprehensive set of peripherals enhancing system capabilities without extra cost

Low power consumption suitable for battery-powered and energy-conscious designs

Versatile connectivity options for easy integration into diverse systems

Proven reliability from Microchip Technology, a leading semiconductor manufacturer