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SAM G5x Series ARM® Cortex®-M4 Microcont

By Microchip Technology 57

SAM G5x Series ARM® Cortex®-M4 Microcont

Microchip's 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 mm 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.

SAM G Family

ATSAMG51 ARM Cortex-M4-based microcontroller with 256 KB Flash, 64 KB SRAM, 48 MHz, serial communication peripherals, ADC, 49 pins or 100 pins.
ATSAMG53 ARM Cortex-M4-based microcontroller with FPU, 512 KB Flash, 96 KB SRAM, 48 MHz, serial communication peripherals, ADC, SRAM power banking, I²S and PDM, 49 pins or 100 pins.
ATSAMG54 ARM Cortex-M4-based microcontroller with FPU, 512 KB Flash, 96 KB SRAM, 96 MHz, serial communication peripherals, ADC, SRAM power banking, I²S and PDM, 49 pins or 100 pins.
ATSAMG55 ARM Cortex-M4-based microcontroller with FPU, 512 KB Flash, 176 KB SRAM, 120 MHz, serial communication peripherals, ADC, SRAM power banking, I²S and PDM, USB host and device, 49 pins or 64 pins.

Target Applications

Low power

  • High performance and ultra-low power, SAM G is the best fit for any battery-operated and computational-heavy applications
  • Energy-efficient applications even if not battery-operated

Wearables, such as smart bands and smart watches

  • High performance and ultra-low power, SAM G is the best fit for any battery-operated and computational-heavy applications
  • 2.8 mm x 2.8 mm small form factor for space-constrained wearable applications
  • Generous SRAM-to-Flash ratio with up to 176 KB SRAM and 16 KB cache for sensor management

IoT, such as edge nodes, sensor aggregators, and data concentrators

  • High performance and ultra-low power, SAM G is the best fit for any battery-operated and computational-heavy sensor node applications
  • Generous SRAM-to-Flash ratio with up to 176 KB SRAM and 16 KB cache for sensor management

Portable medical and healthcare

  • High performance and ultra-low power, SAM G is the best fit for any battery-operated and computational-heavy medical/healthcare applications
  • Small form factor for space constrained portable medical/healthcare applications
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
    • 3 mm x 3 mm with 0.4mm pitch
    • WLCSP 7x7 pins
    • Pin compatible across the family

Tags:

Embedded ProcessingSemiconductors & Dev ToolsMicrochip Technology

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