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

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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