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ATSAMD21J18A-AU

ATSAMD21J18A-AU

ATSAMD21J18A-AU

Microchip Technology

256KB 256K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller SAM D21J Series ATSAMD21J18 64 Pin 48MHz 3.3V 64-TQFP Exposed Pad

SOT-23

ATSAMD21J18A-AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 5 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP Exposed Pad
Surface MountYES
Number of Pins 64
Supplier Device Package 64-TQFP (10x10)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces I2C/I2S/SPI/UART/USA
Data Converters A/D 20x12b, D/A 1x10b
Package Tray
Base Product Number ATSAMD21
Mfr Microchip Technology
Product Status Active
MSL MSL 3 - 168 hours
Family Name ATSAMD
Instruction Set Architecture ARM
Dimensions 10 x 10 x 1.05mm
Typical Operating Supply Voltage 3.6 (Maximum) V
Package Type TQFP
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
Qualification AEC-Q100
Number of I/Os 52 I/O
Interface Type I2C, I2S, LIN, SPI, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Package Shape SQUARE
Number of I/O Lines 52
Operating Temperature-40°C~85°C TA
PackagingTray
Series SAM D21J
Published 2014
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number ATSAMD21J18
Pin Count64
JESD-30 Code S-PQFP-G64
Qualification StatusNot Qualified
Operating Supply Voltage3.3V
Power Supplies3.3 V
Temperature GradeINDUSTRIAL
Interface I2C, I2S, LIN, SPI, UART, USART, USB
Memory Size256kB
Oscillator TypeInternal
Number of I/O 52
Speed 48MHz
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.62V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M0+
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, LINbus, SPI, UART/USART, USB
Supply Current-Max 7 mA
Bit Size 32
Data Converter A/D 20x12b; D/A 1x10b
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1.2 mm
Number of Timers/Counters 8
Product TypeARM Microcontrollers - MCU
ROM (words) 262144
Core Architecture ARM
EEPROM Size --
CPU Family CORTEX-M0
Number of A/D Converters 1
Number of UART Channels 6
RAM (bytes) 32768
Number of ADC Channels 20
Max Junction Temperature (Tj) 100°C
ROM Programmability FLASH
Number of PWM Channels 14
Number of I2C Channels 6
Ambient Temperature Range High85°C
Number of SPI Channels 6
Product MCU
Product CategoryARM Microcontrollers - MCU
Device CoreARM Cortex M0+
Height 1.2mm
Width 10mm
Length 10mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1853 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.32000$3.32
25$3.01800$75.45
100$2.72950$272.95

ATSAMD21J18A-AU Product Details

ATSAMD21J18A-AU Overview


In a 64-TQFP Exposed Pad package, the MCU is available. The board has 52 I/Os. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. Microcontroller is based on the 32-Bit core architecture. This Microcontroller's program memory type is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. A SAM D21J series electrical component is used in this application. Having a size of 256KB 256K x 8, Microcontroller has a program memory of X bytes. The ARM® Cortex®-M0+ Core Processor powers the device and is one of its key features. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. During the manufacturing process, 64 terminations were applied to the IC chip. As a result, this Microcontroller comes with a 32-bit size. This Microcontroller chip is powered by 3.3V volts. In addition to that, MCU chip has YES DMA channels. The part owns 256kB memory size. You can find alternatives through the base part number ATSAMD21J18. In the case of 48MHz frequency operation, it can perform efficiently. The chip has 64 pins. The clock has 8 timers/counters to keep track of the time. In this device, there is a CORTEX-M0 CPU embedded within it. It is built on a ARM core architecture. The device has a total of 20 ADC channels in total. It has a set of 1 A/D converters on board the device. This device uses 14 PWM channels to generate the voltage. 6 channels of I2C have been incorporated into the design of the part.


ATSAMD21J18A-AU Features


  • 64-TQFP Exposed Pad package

  • Mounting type of Surface Mount

  • Microcontrollers subcategory



ATSAMD21J18A-AU Applications


There are a lot of Microchip Technology ATSAMD21J18A-AU Microcontroller applications.

  • 3D printers

  • Embedded gateways

  • Air fryers

  • Set-top boxes

  • Video and voice processing

  • Hard drives

  • Pacemakers

  • Calculator

  • Xbox

  • Laptops

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