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ATSAMD51N20A-AU

ATSAMD51N20A-AU

ATSAMD51N20A-AU

Microchip Technology

1MB 1M x 8 FLASH ARM® Cortex®-M4F 32-Bit Microcontroller SAM D51 Series ATSAMD51 3.3V 100-TQFP

SOT-23

ATSAMD51N20A-AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 2 Weeks
Mounting Type Surface Mount
Package / Case 100-TQFP
Surface MountYES
Supplier Device Package 100-TQFP (14x14)
Number of Terminals 100
Mounting Style SMD/SMT
Data Converters A/D 28x12b, D/A 2x12b
Package Tray
Base Product Number ATSAMD51
Mfr Microchip Technology
Product Status Active
Family Name ATSAMD51
Instruction Set Architecture Thumb-2
Dimensions 14 x 14 x 1.05mm
Typical Operating Supply Voltage 1.71 → 3.6 V
Package Type TQFP
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
MSL -
Interfaces I2C, I2S, LIN, SPI, UART, USART, USB
DAC Resolution 12 bit
Qualification AEC-Q100
Number of I/Os 81 I/O
Interface Type I2C, LIN, Serial, SPI, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Package Shape SQUARE
Number of I/O Lines 81
Operating Temperature-40°C~85°C TA
PackagingTray
Series SAM D51
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Terminal Finish Matte Tin (Sn)
Subcategory Microcontrollers - MCU
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3.3V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number ATSAMD51
Pin Count100
JESD-30 Code S-PQFP-G100
Supply Voltage-Max (Vsup) 3.63V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 1.71V
Oscillator TypeInternal
Number of I/O 81
Speed 120MHz
RAM Size 256K x 8
Voltage - Supply (Vcc/Vdd) 1.71V~3.63V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M4F
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM
Clock Frequency 48MHz
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 1MB 1M x 8
Connectivity EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB
Bit Size 32
Data Converter A/D 28x12b; D/A 2x12b
Has ADC YES
DMA Channels YES
Data Rate2Mbit/s
Data Bus Width 32bit
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.2 mm
Product TypeARM Microcontrollers - MCU
EEPROM Size --
On Chip Program ROM Width 8
Screening Level ISO/TS-16949
Number of UART Channels 0
Number of ADC Channels 28 Channel
ROM Programmability FLASH
Number of I2C Channels 6
Number of SPI Channels 6
Product MCU+FPU
Number of Ethernet Channels 1
Product CategoryARM Microcontrollers - MCU
Device CoreARM Cortex M4
Length 14mm
Height Seated (Max) 1.2mm
Width 14mm
Height 1.05mm
RoHS StatusROHS3 Compliant
In-Stock:3481 items

ATSAMD51N20A-AU Product Details

ATSAMD51N20A-AU Overview


A 100-TQFP package is included. In total, it has 81 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 32-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. SAM D51 series components belong to this electrical component. Its program memory size is 1MB 1M x 8. There is a ARM® Cortex®-M4F Core Processor inside MCU that provides this device with its power. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 100 terminations in total. The part works on a 32-bit basis. An output voltage of 3.3V volts is available for this Microcontroller chip. The Microcontroller chip has YES DMA channels. ATSAMD51 is the base part number that you can use to find alternatives. In order for the device to work with the motor, it utilizes the PWM channel YES. A total of 100 pins are present. In order for it to function, it needs to have a clock frequency of 48MHz. The device has 0 UART channels. In total, there are 28 Channel channels for the ADC on this board. Devices like this use an 6-channel PWM controller.

ATSAMD51N20A-AU Features


100-TQFP package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory


ATSAMD51N20A-AU Applications


There are a lot of Microchip Technology
ATSAMD51N20A-AU Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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