SAM G53G / SAM G53N [SUMMARY DATASHEET]

Atmel-11240DS-ATARM-SAM-G53G-SAM-G53N-Summary-Datasheet_17-Oct-14

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Features

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Core

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ARM Cortex-M4 up to 48 MHz

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Memory Protection Unit (MPU)

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DSP Instructions

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Floating Point Unit (FPU)

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Memories

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512 Kbytes embedded Flash

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96 Kbytes embedded SRAM

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System

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Embedded voltage regulator for single-supply operation

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Power-on reset (POR) and Watchdog for safe operation

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Quartz or ceramic resonator oscillators: 3 to 20 MHz with clock failure detection and 32.768 kHz for

RTT or device clock

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High-precision 8/16/24 MHz factory-trimmed internal RC oscillator. In-application trimming access for

frequency adjustment

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Slow clock internal RC oscillator as permanent Low-power mode device clock

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PLL range from 24 MHz to 48 MHz for device clock

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28 peripheral DMA (PDC) channels

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8 x 32-bit General-Purpose Backup Registers (GPBR)

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16 external interrupt lines

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Power consumption in Active mode

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102 µA/MHz running Fibonacci in SRAM

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Low power modes (typical value)

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Wait mode down to 8 µA

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Wake-up time less than 5 µs

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Asynchronous partial wake-up (SleepWalking™) on UART and TWI

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Peripherals

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One USART with SPI mode

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Two Inter-IC Sound Controllers (I

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Two-way one-channel Pulse Density Modulation (PDM) (interfaces up to two microphones in PDM

mode)

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Two UARTs

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Three Two-Wire Interface (TWI) modules featuring two TWI masters and one high-speed TWI slave

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One fast SPI at up to 24Mbit/s

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Two three-channel 16-bit Timer/Counters (TC) with Capture, Waveform, Compare and PWM modes

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One 32-bit Real-Time Timer (RTT)

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I/O

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Up to 38 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch

filtering and on-die series resistor termination. Individually programmable open-drain, pull-up and pull-

down resistor and synchronous output

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Two up to 25-bit PIO Controllers