Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

ATSAMD51G18A

Status: In Production

View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
Add To Cart

Device Overview

Summary

The SAM D51  high performance micro-controller series features  a 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 I2


Supported by MPLAB X IDE, MPLAB Harmony v3, Atmel Studio, ASF and the STK600 development platform.

Additional Features
  • ARM Cortex-M4F CPU running at up to 120 MHz
  • Floating Point Unit (FPU)
  • Embedded Trace Module (ETM) with instruction trace stream
  • 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)
  • 36  programmable I/O pins
  • 1.71V – 3.6V
  • 48-pin QFN
View Block Diagrams

Parametrics
Name
Value
Part Family
ATSAMD51
Max CPU Speed MHz
120
Program Memory Size (KB)
256
SRAM (KB)
128
SDIO/SD-CARD/eMMC
1
Crypto Engine
Yes
Temperature Range (C)
-40 to 125
Operating Voltage Range (V)
1.71 to 3.6
Direct Memory Access Channels
32
SPI
6
I2C
4
Hardware Touch Peripheral
PTC
CODEC Interface (I2S,AC97)
Yes
Peripheral Pin Select / Pin Muxing
Yes
Number of USB Modules
1
USB Interface
Full Speed
ADC Input
20
Max ADC Resolution (Bits)
12
Max ADC Sampling Rate (ksps)
1000
Number of DACs
1
Input Capture
13
Motor Control PWM Channels
13
Max 16-bit Digital Timers
7
Number of Comparators
2
Internal Oscillator
8,16,24Mhz,32Khz
Hardware RTCC/RTC
Yes
Max I/O Pins
37
Pincount
48
Low Power
Yes
Serial Quad Interface
Yes

Block Diagram

(Click the image to view interactive diagram)
32-bit MCU - Smart Home Lock
32-bit MCU - Smart Home Lock

Documents

Jump to:

Data Sheets

07/17/2019
14155KB

Application Notes

Download All

MISC

08/10/2017
787KB

Development Environment

  • Integrated Development Environments
  • Emulators & Debuggers
  • Programmers
  • Demo & Evaluation Boards
Integrated Development Environments
AC320208
SAME54 Motor Control Card ( AC320208 )

The ATSAME54MOTOR is an MCU card for Motor control starter kit - ATSAMxxxBDLCxxx-STK. The hardware has the SMART ARM based MCU, ATSAME54, with integrated on-board debug support. The MCU card can be directly used with the...

Learn More
MA320207
ATSAME54 Motor Control PIM ( MA320207 )

This plug-in module comes with a ATSAME54 32-Bit ARM Cortex M4MCU device. It can be used with the Microchip MCHV-3 [DM330023-3] and MCLV-2 [DM330021-2].

Low Voltage BLDC Kit - DM330021-2


High Voltage BLDC

...

Learn More
Emulators & Debuggers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price as its predecessor, the PICkit™ 3.

The MPLAB PICkit 4 now has Programmer-to-Go functionality for 8-bit and 32-bit PIC MCUs. The firmware update comes with MPLAB X IDE v5.25. More to come!


The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and

...

Learn More
Add To Cart
Atmel-ICE Full Kit
Atmel-ICE Full Kit ( ATATMEL-ICE )

Atmel-ICE is a powerful development tool for debugging and programming ARM® Cortex®-M based SAM and AVR microcontrollers with on-chip debug capability.

Atmel-ICE supports:

  • Programming and on-chip debugging of all AVR 32-bit MCUs on both JTAG and aWire interfaces
  • Programming and on-chip debugging of all AVR
...

Learn More
Add To Cart
MPLAB ICD 4 In-Circuit Debugger
MPLAB ICD 4 In-Circuit Debugger ( DV164045 )

The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® and SAM Microcontrollers (MCUs), dsPIC® Digital Signal Controllers (DSCs), and CEC flash microcontrollers. This speed is provided by a SAME70 MCU with 300 MHz, 32-bit MCU with 2MB of RAM and a high-speed FPGA to yield

...

Learn More
Add To Cart
MPLAB(R) Snap In-Circuit Debugger
MPLAB(R) Snap In-Circuit Debugger ( PG164100 )

Our most affordable debugger has power to impress.

The MPLAB® Snap In-Circuit Debugger/Programmer allows affordable, fast and easy debugging and programming of most PIC®, dsPIC®, AVR and SAM flash MCUs, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE) version 5.05 or later. The MPLAB Snap can be connected to a computer

...

Learn More
Add To Cart
J-32 Debug Probe
J-32 Debug Probe ( DV164232 )

The J-32 Debug Probe Debugger/Programmer provides affordable, fast and easy debugging and programming for Microchip’s PIC32 and SAM MCU and SAM MPU products. It is fully integrated into Microchip’s powerful MPLAB® X Integrated Development Environment and easy-to-use Integrated Programming Environment. Connecting existing hardware is simple as it keeps the

...

Learn More
Add To Cart
Programmers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price as its predecessor, the PICkit™ 3.

The MPLAB PICkit 4 now has Programmer-to-Go functionality for 8-bit and 32-bit PIC MCUs. The firmware update comes with MPLAB X IDE v5.25. More to come!


The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and

...

Learn More
Add To Cart
Atmel-ICE Full Kit
Atmel-ICE Full Kit ( ATATMEL-ICE )

Atmel-ICE is a powerful development tool for debugging and programming ARM® Cortex®-M based SAM and AVR microcontrollers with on-chip debug capability.

Atmel-ICE supports:

  • Programming and on-chip debugging of all AVR 32-bit MCUs on both JTAG and aWire interfaces
  • Programming and on-chip debugging of all AVR
...

Learn More
Add To Cart
MPLAB ICD 4 In-Circuit Debugger
MPLAB ICD 4 In-Circuit Debugger ( DV164045 )

The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® and SAM Microcontrollers (MCUs), dsPIC® Digital Signal Controllers (DSCs), and CEC flash microcontrollers. This speed is provided by a SAME70 MCU with 300 MHz, 32-bit MCU with 2MB of RAM and a high-speed FPGA to yield

...

Learn More
Add To Cart
MPLAB(R) Snap In-Circuit Debugger
MPLAB(R) Snap In-Circuit Debugger ( PG164100 )

Our most affordable debugger has power to impress.

The MPLAB® Snap In-Circuit Debugger/Programmer allows affordable, fast and easy debugging and programming of most PIC®, dsPIC®, AVR and SAM flash MCUs, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE) version 5.05 or later. The MPLAB Snap can be connected to a computer

...

Learn More
Add To Cart
J-32 Debug Probe
J-32 Debug Probe ( DV164232 )

The J-32 Debug Probe Debugger/Programmer provides affordable, fast and easy debugging and programming for Microchip’s PIC32 and SAM MCU and SAM MPU products. It is fully integrated into Microchip’s powerful MPLAB® X Integrated Development Environment and easy-to-use Integrated Programming Environment. Connecting existing hardware is simple as it keeps the

...

Learn More
Add To Cart
Demo & Evaluation Boards
EDGB Isolated Debugger for MCHV-3
EDGB Isolated Debugger for MCHV-3 ( AC320202 )

This is an external Isolated debugger / programming interface for use with SAM M0+, M4 and M7 Microchip classic (square) styled motor control plug in modules for the MCHV-3 High voltage motor control development kit. It allows a safe, isolated debugger connection to a PC. It is not required with low voltage hardware.

...

Learn More
Add To Cart
SAM E54 Xplained Pro
SAM E54 Xplained Pro ( ATSAME54-XPRO )

The SAM E54 Xplained Pro evaluation kit is a hardware platform for evaluating the ATSAME54P20A microcontroller (MCU). Supported by the Studio integrated development platform, the kit provides easy access to the features of the ATSAME54P20A and explains how to integrate the device into a custom design.

In addition to ATSAME54P20A, the SAM E54 Xplained Pro Evaluation kit can also be

...

Learn More
Add To Cart
SAME54 Curiosity Ultra Evaluation Kit
SAME54 Curiosity Ultra Evaluation Kit ( DM320210 )

The SAM E54 Curiosity Ultra Development Board (DM320210) includes an integrated programmer and debugger, so no additional hardware is required to get started. Users can expand functionality through MikroElectronika mikroBUS™ Click™ adapter boards, add Ethernet connectivity with the Microchip PHY Daughter Board, add Wi-Fi™ connectivity capability using the Microchip expansions...

Learn More
Add To Cart

Similar Devices

Product
Pins
Flash (KB)
RAM (B)
Price 5K
Notes
48
256
131,072
$2.55
 
48
512
196,608
$2.83
 
64
256
131,072
$2.69
 
64
512
196,608
$2.97
 
64
1024
262,144
$3.53
 
100
512
196,608
$3.51
 
100
1024
262,144
$4.07
 
128
512
196,608
$3.63
 
128
1024
262,144
$4.33
 
48
256
131,072
$2.97
 
48
512
196,608
$3.25
 

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATSAMD51G18A-MF
0.131400
0.713942
48
VQFN
7x7x0.9mm
Matte Tin
e3
ATSAMD51G18A-MFT
0.131400
0.129000
48
VQFN
7x7x0.9mm
Matte Tin
e3
ATSAMD51G18A-MU-EFP
0.131400
0.713942
48
VQFN
7x7x0.9mm
Matte Tin
e3
ATSAMD51G18A-MUT-EFP
0.131400
0.129000
48
VQFN
7x7x0.9mm
Matte Tin
e3
ATSAMD51G18A-MUT
0.131400
0.129000
48
VQFN
7x7x0.9mm
Matte Tin
e3
ATSAMD51G18A-MU
0.131400
0.713942
48
VQFN
7x7x0.9mm
Matte Tin
e3
ATSAMD51G18A-MZ
0.133900
0.586539
48
VQFN
7x7x0.9mm
Matte Tin
e3
ATSAMD51G18A-MZT
0.133900
0.250000
48
VQFN
7x7x0.9mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy