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

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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