ATSAMD51J18A-AU
- Mfr.Part #
- ATSAMD51J18A-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64TQFP
- Stock
- 4,393
- In Stock :
- 4,393
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Operating Temperature :
- -40°C~85°C TA
- ROM (words) :
- 262144
- On Chip Program ROM Width :
- 8
- Product Category :
- ARM Microcontrollers - MCU
- Interfaces :
- I2C/SPI/USB
- ECCN Code :
- 3A001.A.3
- RoHS :
- Details
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Type :
- Flash
- RAM Size :
- 128K x 8
- Number of I/Os :
- 51 I/O
- Oscillator Type :
- Internal
- Minimum Operating Temperature :
- - 40 C
- DAC Resolution :
- 12 bit
- JESD-30 Code :
- S-PQFP-G64
- Surface Mount :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Position :
- QUAD
- Package :
- Tray
- ROM Programmability :
- Flash
- Data Bus Width :
- 32 bit
- Published :
- 2017
- Device Core :
- ARM Cortex M4F
- Number of ADC Channels :
- 24 Channel
- Supplier Device Package :
- 64-TQFP (10x10)
- Product :
- MCU+FPU
- Connectivity :
- EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
- Mounting Style :
- SMD/SMT
- Core Size :
- 32-Bit
- Clock Frequency :
- 48MHz
- Brand :
- Microchip Technology / Atmel
- Series :
- SAM D51
- Package / Case :
- 64-TQFP
- Number of I/O Lines :
- 51
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM
- Terminal Form :
- Gull wing
- Number of Terminals :
- 64
- Manufacturer :
- Microchip
- Maximum Operating Temperature :
- + 85 C
- Supply Voltage-Min (Vsup) :
- 1.71V
- RAM (bytes) :
- 131072
- Temperature Grade :
- Industrial
- Product Type :
- ARM Microcontrollers - MCU
- Packaging :
- Tray
- Program Memory Size :
- 256KB 256K x 8
- Reach Compliance Code :
- Compliant
- Has ADC :
- yes
- Data Converter :
- A/D 24x12b; D/A 2x12b
- HTS Code :
- 8542.31.00.01
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.63V
- Number of I/O :
- 51
- RoHS Status :
- ROHS3 Compliant
- Qualification :
- AEC-Q100
- Base Product Number :
- ATSAMD51
- Supply Voltage-Max (Vsup) :
- 3.63V
- Factory Lead Time :
- 23 Weeks
- EEPROM Size :
- --
- Bit Size :
- 32
- PWM Channels :
- yes
- Supply Voltage :
- 3.3V
- DAC Channels :
- yes
- Data Converters :
- A/D 24x12b, D/A 2x12b
- Product Status :
- Active
- Mounting Type :
- Surface Mount
- Base Part Number :
- ATSAMD51
- Screening Level :
- TS 16949
- Subcategory :
- Microcontrollers - MCU
- Speed :
- 120MHz
- DMA Channels :
- yes
- Interface Type :
- I2C, LIN, Serial, SPI, USART
- Package Shape :
- Square
- Number of Terminations :
- 64
- Core Processor :
- ARM® Cortex®-M4F
- Datasheets
- ATSAMD51J18A-AU
ATSAMD51J18A-AU Documents

Microcontrollers Microchip Technology ATSAMD51J18A-AU Overview
The ATSAMD51J18A-AU from Microchip Technology is a high-performance microcontroller that is part of the Microchip's Advanced Smart Microcontroller series. Designed to offer significant improvements in processing power, the microcontroller utilizes a 32-bit ARM Cortex-M4 core with DSP extensions, making it ideal for demanding applications that require a combination of efficient power consumption and high-speed processing. With its robust 256KB of flash memory and advanced peripherals, the Microcontrollers Microchip Technology ATSAMD51J18A-AU is engineered to meet the challenges of modern embedded design, providing a versatile platform for developing sophisticated applications in industrial, consumer, and Internet of Things (IoT) sectors.
ATSAMD51J18A-AU Features
This microcontroller features a 120 MHz CPU speed and 32-bit ARM Cortex-M4 architecture which includes a Floating Point Unit (FPU) for high precision computations. Additionally, it offers 256 KB of flash memory and 128 KB of SRAM, adequate for complex applications. Communication needs are covered with multiple serial communication modules including I2C, SPI, and UARTs. It supports USB connectivity and is compatible with 5V and 3.3V I/O, enhancing its integration flexibility. Advanced security features ensure safe application deployment, crucial for today's connected devices.
ATSAMD51J18A-AU Applications
- Industrial Automation: Integrates into control systems for real-time process management and monitoring, enhancing operational efficiencies and system reliability.
- Smart Home Devices: Powers devices such as smart thermostats and security systems that require efficient power management and robust processing capabilities.
- Portable Medical Devices: Utilized in medical monitoring systems where precision and reliability are critical, ensuring consistent performance and long battery life.
- Wearable Technology: Suits applications in smartwatches and fitness trackers, benefiting from its low power consumption and high-performance processing.
- IoT Devices: Ideal for IoT hubs and smart sensors, leveraging its extensive connectivity features and security protocols to handle complex tasks efficiently.
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