ATSAME51N20A-AUT
- Mfr.Part #
- ATSAME51N20A-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 1MB FLASH 100TQFP
- Stock
- 47,233
- In Stock :
- 47,233
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Interface Type :
- CAN, LIN, I2C, Serial, SPI, USART
- Factory Lead Time :
- 7 Weeks
- Operating Temperature :
- -40°C~85°C TA
- DAC Channels :
- yes
- Data Converters :
- A/D 28x12b, D/A 2x12b
- Series :
- SAM E51
- Supply Voltage-Min (Vsup) :
- 1.71V
- Width :
- 14mm
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Number of I/Os :
- 81 I/O
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Base Part Number :
- ATSAME51N
- RAM (bytes) :
- 262144
- Terminal Finish :
- Matte Tin (Sn)
- Program Memory Size :
- 1MB 1M x 8
- Product :
- MCU+FPU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- PWM Channels :
- yes
- Data Converter :
- A/D 28x12b; D/A 2x12b
- Core Size :
- 32-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.63V
- Bit Size :
- 32
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Subcategory :
- Microcontrollers - MCU
- ROM Programmability :
- Flash
- Number of I/O :
- 81
- RoHS :
- Details
- Additional Feature :
- ALSO HAVING UPTO 8KB ADDITIONAL SRAM
- Terminal Position :
- QUAD
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM
- Core Processor :
- ARM® Cortex®-M4F
- Maximum Operating Temperature :
- + 85 C
- Has ADC :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Reach Compliance Code :
- Compliant
- ROM (words) :
- 1048576
- Number of I/O Lines :
- 81
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- ATSAME51
- Height Seated (Max) :
- 1.2mm
- Seated Height-Max :
- 1.2 mm
- Supplier Device Package :
- 100-TQFP (14x14)
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- EEPROM Size :
- --
- Temperature Grade :
- Industrial
- Terminal Pitch :
- 0.5mm
- On Chip Program ROM Width :
- 8
- JESD-30 Code :
- S-PQFP-G100
- Supply Voltage-Max (Vsup) :
- 3.63V
- Screening Level :
- TS 16949
- RAM Size :
- 256K x 8
- Qualification :
- AEC-Q100
- Length :
- 14mm
- Brand :
- Microchip Technology
- Data Bus Width :
- 32 bit
- Peak Reflow Temperature (Cel) :
- 260
- Clock Frequency :
- 48MHz
- Product Type :
- ARM Microcontrollers - MCU
- Oscillator Type :
- Internal
- Number of Terminations :
- 100
- Program Memory Type :
- Flash
- Connectivity :
- CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
- Speed :
- 120MHz
- Package Shape :
- Square
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Terminals :
- 100
- Minimum Operating Temperature :
- - 40 C
- Mounting Style :
- SMD/SMT
- Packaging :
- Cut Tape (CT)
- Package / Case :
- 100-TQFP
- Number of ADC Channels :
- 28 Channel
- DAC Resolution :
- 12 bit
- Manufacturer :
- Microchip
- Supply Voltage :
- 3.3V
- Product Status :
- Active
- DMA Channels :
- yes
- Datasheets
- ATSAME51N20A-AUT

Microcontrollers Microchip Technology ATSAME51N20A-AUT Overview
The Microcontrollers Microchip Technology ATSAME51N20A-AUT is a state-of-the-art microcontroller unit (MCU) designed for advanced embedded applications. Engineered by Microchip Technology, this product features a robust 32-bit ARM Cortex-M4 core, providing high computational power and efficiency. The ATSAME51N20A-AUT is tailored for projects requiring high-speed data processing and significant code storage, thanks to its 1MB of integrated flash memory. The device's packaging in a 100-pin TQFP ensures a compact footprint while enabling a wide range of connectivity options, making it an ideal choice for industrial, automotive, and smart control systems.
ATSAME51N20A-AUT Features
This powerful MCU includes several key features that make it highly suitable for demanding applications. It offers up to 120 MHz of clock speed, ensuring rapid processing and task management. Its 1MB of flash memory is complemented by 256KB of SRAM, providing ample space for complex applications and data buffering. The ATSAME51N20A-AUT supports advanced connectivity options including USB, SPI, I2C, and UART interfaces, facilitating easy integration into existing systems. Additionally, it features multiple PWM channels and ADC inputs, enhancing its utility in control-oriented tasks.
ATSAME51N20A-AUT Applications
- Industrial Automation: This MCU can manage multiple sensors and actuators due to its numerous I/O options and robust processing capabilities, optimizing the automation and monitoring processes in manufacturing environments.
- Automotive Applications: The high reliability and extended temperature range make it suitable for automotive control systems, including engine management and in-vehicle network control.
- Smart Home Devices: Utilizing its USB and advanced serial interfaces, the ATSAME51N20A-AUT can serve as the central controller in smart home devices, handling data communication and device interoperability efficiently.
- Energy Management: With its precise ADC and PWM capabilities, this MCU is ideal for applications in energy management systems, facilitating accurate monitoring and control of energy usage.
- Portable Medical Devices: The low power consumption and high data processing features enable its use in portable medical devices, supporting real-time health monitoring and analysis.
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