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8051 MCU Support

Expanding the Sensor Hub Portfolio with SAM G Cortex-M4 based MCUs


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The Atmel® | SMART™ SAM G family is optimized for ultra-low-power and high-performance applications. Its small form factor is based on an ARM® Cortex®-M4 core and, bundled with a floating point unit (FPU), these devices offer unrivaled efficiency in a tiny 3 x 3 mm, 49-ball WLCSP package. The SAM G family is optimized with a highly-efficient set of serial peripherals including a 12-bit ADC, DMA, and a good SRAM-to-flash ratio. SAM G devices are ideal for sensor hub and battery-operated consumer applications.

The SAM G family comes in two series, the SAM G51 and SAM G53. These devices are fully compatible, even down to the WLCSP package.

Prototyping and Evaluation PlatformPrototyping and
Evaluation Platform
Atmel Studio IDEAtmel Studio
IDE
Embedded MPU PortfolioEmbedded MPU
Portfolio

Key Features

  • picoPower
    • Down to 100 µA/MHz in active
    • Below 7 µA in deep sleep with SRAM retention
    • Down to 3 µs wake-up from deep sleep to executing the first instruction in active mode
  • Increased throughput
    • Cortex-M4
    • FPU
  • Small package
    • 3x3 mm w/ 0.4mm pitch
    • WLCSP 7x7 pins
    • Pin compatible across the family

 
Device
Description

ARM® Cortex®-M4-based microcontroller with 256KB Flash, 64KB SRAM, 48MHz, serial communication peripherals, ADC, 49 pins or 100 pins

ARM Cortex-M4-based microcontroller with FPU, 512KB Flash, 96KB SRAM, 48MHz, serial communication peripherals, ADC, SRAM power banking, I2S & PDM, 49 pins or 100 pins.