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ATSAMD21J18A-AF

ATSAMD21J18A-AF

ATSAMD21J18A-AF

Microchip Technology

256KB 256K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller Automotive, AEC-Q100, SAM D21J Series ATSAMD21J18 64 Pin 48MHz 3.3V 64-TQFP Exposed Pad

SOT-23

ATSAMD21J18A-AF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 11 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 I2S/LIN/SPI/USART/US
Data Converters A/D 20x12b, D/A 1x10b
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+125 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
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 Tray
Base Product Number ATSAMD21
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 52
Operating Temperature-40°C~125°C TA
PackagingTray
Series Automotive, AEC-Q100, SAM D21J
Published 2008
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)
Subcategory Microcontrollers - MCU
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
Operating Supply Voltage3.3V
Supply Voltage-Max (Vsup) 3.63V
Temperature GradeAUTOMOTIVE
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
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
Core Architecture ARM
EEPROM Size --
Number of UART Channels 6
Number of ADC Channels 20 Channel
ROM Programmability FLASH
Number of I2C Channels 6
Number of SPI Channels 6
Product MCU
Product CategoryARM Microcontrollers - MCU
Device CoreARM Cortex M0+
Length 10mm
Height Seated (Max) 1.2mm
Width 10mm
Height 1.05mm
REACH SVHC No SVHC
RoHS StatusROHS3 Compliant
In-Stock:1666 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.65000$3.65
25$3.31680$82.92
100$3.00760$300.76

ATSAMD21J18A-AF Product Details

ATSAMD21J18A-AF Overview


64-TQFP Exposed Pad-packages are available. There are 52 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 32-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~125°C TA for this Microcontroller. An electrical component of this type belongs to the Automotive, AEC-Q100, SAM D21J series. This program memory has a size of 256KB 256K x 8, which indicates what the size of the program memory is. ARM® Cortex®-M0+ Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER, RISC power supply/socket/peripheral ICs category. This chip has a total of 64 terminations on MCU chip. You get a 32-bit size. This Microcontroller chip is powered by 3.3V volts. There are YES DMA channels on this Microcontroller chip. The part has a memory size of 256kB. The base part number ATSAMD21J18 provides alternatives. This device is extremely efficient when operated at a frequency of 48MHz. Using the PWM channel YES, the device works with the motor. In this chip, 64 pins can be accessed. Using the timer/counter system, it has 8 timers/counters. It has 64 pins in total. As a result of its ARM core architecture, it can be used in many applications. With 6 UART channels, it has all the features you may need. In total, it has 20 Channel ADC channels for the measurement of signals. As part of the design, the part has been designed to feature 6 channels for I2C communication.

ATSAMD21J18A-AF Features


64-TQFP Exposed Pad package
Mounting type of Surface Mount
Microcontrollers - MCU subcategory


ATSAMD21J18A-AF Applications


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


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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