Prodotti > Circuiti integrati (CI) > Controllori e processori embedded > ATSAMD51G19A-MU

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ARM MCU, SAM32 Family SAM D5X Series Microcontrollers, ARM Cortex-M4F, 32bit, 120 MHz, 512 KB

Fabbricante : Microchip Technology, Inc
Pacchetto : VQFN-48
Tipologia di produzione : Integrated Circuits (ICs)
Datasheet: ATSAMD51G19A-MU Datasheet (PDF)
RoHs Status: Lead free/RoHS Compliant
Stock: 655


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ATSAMD51G19A-MU Dettagli del prodotto

The SAM D51  high performance micro-controller series  is targeted for general purpose applications  using the 32-bit ARM® Cortex®-M4 processor with Floating Point Unit (FPU), running up to 120 MHz ,up to 1 MB Dual Panel Flash with ECC, and up to 256 KB of SRAM with ECC .

Series offers excellent features with class leading power performance ideal for multiple market segments.

Key features

·         Quad Serial Peripheral Interface(QSPI) with  Execute in Place (XIP) Support.

·         Up to 2 Secure Digital Host Controller (SDHC)

·         Inter-IC Sound(I2S)Controller for Audio

·         Peripheral Touch Controller (PTC) supporting up to 256 channels of capacitive touch .

·         Full speed USB with embedded Host/device.

·         Supports 5 Low power modes with class leading 65µA/MHz Active Power Performance.

·         Integrated security including Asymmetric and Symmetric  Crypto hardware acceleration

·         Serial communication (SERCOM) ports configurable as UART/USART, ISO 7816, SPI or I2C 

Supported by MPLAB X IDE and MPLAB Harmony.



  • ARM Cortex-M4F CPU running at up to 120 MHz
  • Floating Point Unit (FPU)
  • Embedded Trace Module (ETM) with instruction trace stream
  • Core Sight Embedded Trace Buffer (ETB)
  • Error Correction Code (ECC)
  • Dual bank with Read-While-Write (RWW) support
  • EEPROM hardware emulation
  • Error Correction Code (ECC) RAM option
  • Up to 4 KB of Tightly Coupled Memory (TCM)
  • Up to 8 KB additional SRAM with backup retention capability
  • Five Low Power Modes (Idle, Standby, Hibernate, Backup, and Off )
  • Sleep Walking peripherals.
  • Battery backup support
  • Embedded Buck/LDO regulator supporting on-the-fly selection.
  • 65µA/MHz active power consumption.
  • Five confidential modes of operation (ECB, CBC, CFB, OFB, CTR)
  • True Random Number Generator (TRNG)
  • RSA, DSA
  • Elliptic Curves Cryptography (ECC) ECC GF(2n), ECC GF(p)
  • Integrity Check Module (ICM) based on Secure Hash Algorithm (SHA1, SHA224, SHA256), DMA
  • 32-channel Direct Memory Access Controller (DMAC)
  • Compatibility with SD and SDHC Memory Card Specification Version 3.01
  • Compatibility with SDIO Specification Version 3.0
  • Compliant with JDEC specification, MMC memory cards V4.51
  • eXecute-In-Place (XIP) support
  • Up to 75 MHz SDR operation and DDR support
  • Embedded host and device function
  • USART with full-duplex and single-wire half-duplex configuration
  • ISO7816
  • I2C up to 3.4MHz
  • SPI
  • LIN master/slave
  • RS485
  • SPI inter-byte space
  • Up to 14-bit parallel capture mode
  • Up to 256 channel capacitive touch and proximity sensing
  • 32-channel Event System
  • 16-bit ,32-bit or 8-bit TC with two compare/capture channels
  • Two 24-bit Timer/Counters for Control (TCC), with extended functions:
  • Up to 5 wake-up pins with tamper detection and de-bouncing filter
  • Watchdog Timer (WDT) with Window mode
  • CRC-32 generator
  • Position Decoder (PDEC)
  • Frequency meter (FREQM)
  • One Configurable Custom Logic (CCL)
  • Differential and single-ended input
  • Automatic offset and gain error compensation
  • Oversampling and decimation in hardware to support 13-, 14-, 15-, or 16-bit resolution
  • Dual 12-bit, 1 MSPS Output Digital-to-Analog Converter (DAC)
  • Two Analog Comparators (AC) with Window Compare function
  • One temperature sensor
  • Power-on Reset (POR) and Brown-out detection (BOD)
  • Internal and external clock options
  • External Interrupt Controller (EIC)
  • 37  programmable I/O pins
  • 1.71V – 3.6V
  • 48-pin QFN

Parametri tecnici

  • Core Processor
  • ARM? Cortex?-M4F
  • Core Size
  • 32-Bit
  • Speed
  • 120MHz
  • Connectivity
  • Peripherals
  • Brown-out Detect/Reset, DMA, I2S, POR, PWM
  • Number of I/O
  • 37
  • Program Memory Size
  • 512KB (512K x 8)
  • Program Memory Type
  • RAM Size
  • 192K x 8
  • Voltage Supply (Vcc/Vdd)
  • 1.71V ~ 3.63V
  • Data Converters
  • A/D 20x12b; D/A 2x12b
  • Oscillator Type
  • Internal
  • Operating Temperature
  • -40??C ~ 85??C (TA)
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 48-VFQFN Exposed Pad
  • Supplier Device Package
  • 48-VQFN (7x7)

ATSAMD51G19A-MU Datasheet

  • ATSAMD51G19A Technical Documentation of Application Note

ATSAMD51G19A-MU Parti Equivalenti

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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATSAMD51G19AMU we delivered, we will accept the replacement or return of the ATSAMD51G19A-MU only when all of the below conditions are fulfilled:
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Microchip Technology Inc. is a leading manufacturer of microcontroller and analog products, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Microchip offers outstanding technical support along with d...

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