ATSAMD51N20A-AF
- Mfr.Part #
- ATSAMD51N20A-AF
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 1MB FLASH 100TQFP
- Stock
- 24,203
- In Stock :
- 24,203
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Operating Temperature :
- -40°C~125°C TA
- Package :
- Tray
- Package Shape :
- Square
- On Chip Program ROM Width :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Data Bus Width :
- 32 bit
- PWM Channels :
- yes
- Terminal Pitch :
- 0.5mm
- Supply Voltage-Min (Vsup) :
- 1.71V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- Gull wing
- DMA Channels :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Surface Mount :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Bit Size :
- 32
- Supply Voltage-Max (Vsup) :
- 3.63V
- DAC Resolution :
- 12 bit
- JESD-30 Code :
- S-PQFP-G100
- Supplier Device Package :
- 100-TQFP (14x14)
- Has ADC :
- yes
- Width :
- 14mm
- Number of I/O :
- 81
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 100
- Series :
- Automotive, AEC-Q100, SAM D51
- Number of I/O Lines :
- 81
- JESD-609 Code :
- e3
- ROM Programmability :
- Flash
- RAM Size :
- 256K x 8
- Seated Height-Max :
- 1.2 mm
- RoHS Status :
- RoHS Compliant
- Maximum Operating Temperature :
- + 125 C
- Core Processor :
- ARM® Cortex®-M4F
- Number of Terminals :
- 100
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM
- Mounting Style :
- SMD/SMT
- Height Seated (Max) :
- 1.2mm
- Product Type :
- ARM Microcontrollers - MCU
- Product Status :
- Active
- EEPROM Size :
- -
- Minimum Operating Temperature :
- - 40 C
- Mounting Type :
- Surface Mount
- Screening Level :
- AEC-Q100; ISO/TS-16949
- Base Product Number :
- ATSAMD51
- Factory Lead Time :
- 23 Weeks
- Core Size :
- 32-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.63V
- Oscillator Type :
- Internal
- Qualification :
- AEC-Q100
- Package / Case :
- 100-TQFP
- Data Converter :
- A/D 28x12b; D/A 2x12b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Length :
- 14mm
- Terminal Position :
- QUAD
- Data Converters :
- A/D 28x12b; D/A 2x12b
- Subcategory :
- Microcontrollers - MCU
- Brand :
- Microchip Technology / Atmel
- Reach Compliance Code :
- Compliant
- Supply Voltage :
- 3.3V
- RoHS :
- Details
- Product :
- MCU+FPU
- Program Memory Type :
- Flash
- Clock Frequency :
- 48MHz
- Temperature Grade :
- Automotive
- Number of I/Os :
- 81 I/O
- Interface Type :
- I2C, LIN, Serial, SPI, USART
- Program Memory Size :
- 1MB 1M x 8
- DAC Channels :
- yes
- Speed :
- 120MHz
- Number of ADC Channels :
- 28 Channel
- Connectivity :
- EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
- Packaging :
- Tray
- Manufacturer :
- Microchip
- Datasheets
- ATSAMD51N20A-AF

Microcontrollers Microchip Technology ATSAMD51N20A-AF Overview
The Microcontrollers Microchip Technology ATSAMD51N20A-AF is a high-performance microcontroller unit (MCU) designed to meet the demanding requirements of modern embedded systems. This MCU features a 32-bit ARM Cortex-M4 core with DSP instructions, offering the computing power necessary for intensive applications. With 1MB of integrated flash memory and a 100-pin TQFP package, it provides a compact, yet powerful solution for a wide range of applications. Its robust design includes enhanced security features and extensive connectivity options, making it an ideal choice for developers looking to create advanced, reliable products.
ATSAMD51N20A-AF Features
This microcontroller boasts a series of features designed for high efficiency and performance. Key features include:
- 32-bit ARM Cortex-M4 core with up to 120 MHz frequency
- 1MB of flash memory and 256KB of SRAM
- Support for advanced digital signal processing (DSP)
- Extensive I/O options including SPI, I2C, and USB interfaces
- 12-bit analog-to-digital converter (ADC) with up to 16 channels
- Dual 1Msps DACs for analog output
- Comprehensive security features ensuring data integrity
ATSAMD51N20A-AF Applications
- Smart Home Devices: Utilizes its advanced connectivity for seamless integration with home automation systems.
- Industrial Automation: Drives complex machinery with its robust processing capabilities and multiple communication interfaces.
- Wearable Technology: Supports compact, power-efficient designs necessary for wearable computing devices.
- Medical Monitoring Systems: Ensures reliable data processing and connectivity for critical healthcare applications.
- Automotive Systems: Provides the necessary computational power and connectivity features for automotive applications such as infotainment systems and advanced driver assistance systems (ADAS).
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