The ATSAMD51J20A-MU is a 32-bit ARM Cortex-M4F microcontroller designed for high-performance applications. It operates at a frequency of up to 120 MHz and supports a supply voltage range of 1.71V to 3.63V. The device features 1 MB of in-system self-programmable Flash memory with error correction code (ECC) and dual bank support, along with various SRAM options. It includes a 12-bit ADC capable of 1 Msps, dual 12-bit DACs, and multiple communication interfaces such as USB 2.0, QSPI, and Ethernet. The microcontroller also supports advanced peripherals including a Direct Memory Access Controller (DMAC), timers, and a Peripheral Touch Controller (PTC) for capacitive touch applications. With an operating temperature range of -40¬8C to +125¬8C, it is suitable for a wide variety of industrial and consumer applications. The device is packaged in a 64-VQFN format, making it suitable for space-constrained designs.
Manufacturer: Microchip Technology
Win Source Part Number: 912194-ATSAMD51J20A-
Series: SAM D51
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: ARM® Cortex®-M4F series Microcontroller IC 32-Bit 120MHz 1MB (1M x 8) FLASH 64-VQFN (9x9)
Core Processor: ARM® Cortex®-M4F
Speed: 120MHz
Package: Tray
Package: 64-VFQFN Exposed Pad
Mounting: Surface Mount
Core Size: 32-Bit
Connectivity: EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM
Number of I/O: 51
Program Memory Size: 1MB (1M x 8)
Program Memory Type: FLASH
Data Converters: A/D 24x12b; D/A 2x12b
Oscillator Type: Internal
Supply Voltage: 1.71V ~ 3.63V
Family Name: ATSAMD51
Categories: Integrated Circuits (ICs)
Case / Package: 64-VQFN (9x9)
ECCN: 5A992C
Popularity: High
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Balance
Quantity per package: 260
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
MCU ARM 120MHz 1MB Prog VQFN-64
MCU ARM 120MHz 1MB Prog VQFN-64
MCU ARM 120MHz 1MB Prog VQFN-64
IC MCU 32BIT 1MB FLASH 64VQFN Product overview: ATSAMD51J20A-MU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 1MB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 1MB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAMD51J20A-MU can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4F SAM D51 Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 64-VQFN (9x9)
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ARM® Cortex®-M4F SAM D51 Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 64-VQFN (9x9)
| Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 912194-ATSAMD51J20A-MU | 1449612 | 1449612P | 685-ATSAMD51J20A-MU | ATSAMD51J20A-MU-ND | ATSAMD51J20A-MU | ATSAMD51J20A-MU | ATSAMD51J20A-MU | ATSAMD51J20A-MU |
| Product Name | Embedded - Embedded - Microcontrollers - ATSAMD51J20A-MU | Microcontrollers | Microcontrollers | 32-bit 32BIT 1MB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers |
| Data Bus | 32 Bit | 32 Bit; 32bit | 32 Bit; 32bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | |
| Clock Speed | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | ||||
| RAM | 1000 KB | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | |||
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | ||||||
| Supply Voltage | 1.71 to 3.63 volts | 1.71 to 3.63 volts | 1.71 to 3.63 volts | 3.63 volts |
