Microchip ATSAMG55J19B-AU

ARM® Cortex®-M4120MHz512KB（512K x 8）

Overview

The Microchip'sSAM G55 embeds a Cortex-M4 CPU with an FPU (floating point unit). This ensures maximum throughput. This is very important as it allows you to minimize the active power consumption and get to sleep faster in order to reduce the overall power consumption. Additionally, the devices have 30 DMA channels, which give extremely high throughput.

This gives the best performance and longest battery lifetime. It is fully-functional all the way down to 1.6V; including flash reads and writes, as well as full ADC operation. This allows for a more flexible power supply scheme that will squeeze extra runtime out of a battery.

Features

ARM Cortex-M4 with up to 16 Kbytes SRAM on I/D bus providing 0 wait state execution at up to 120 MHz

Memory Protection Unit (MPU)

Memory Protection Unit (MPU)

Floating Point Unit (FPU)

Up to 512 Kbytes embedded Flash

Up to 176 Kbytes embedded SRAM

Applications

Consumer,

Industrial control

PC peripherals