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ATSAMD21J18A-MU

ATSAMD21J18A-MU

ATSAMD21J18A-MU

Microchip Technology

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

SOT-23

ATSAMD21J18A-MU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 4 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-VFQFN Exposed Pad
Contact Plating Tin
Surface Mount YES
Number of Pins 64
Supplier Device Package 64-QFN (9x9)
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
Family Name ATSAMD
Instruction Set Architecture ARM
Dimensions 9 x 9 x 1mm
Typical Operating Supply Voltage 3.6 (Maximum) V
Package Type QFN
Maximum Operating Temperature +85 °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 Shape SQUARE
Number of I/O Lines 52
Operating Temperature -40°C~85°C TA
Packaging Tray
Series SAM D21J
Published 2015
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 48MHz
Base Part Number ATSAMD21J18
Pin Count 64
JESD-30 Code S-XQCC-N64
Qualification Status Not Qualified
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 3.63V
Power Supplies 3.3 V
Temperature Grade INDUSTRIAL
Interface I2C, I2S, LIN, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
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 Type FLASH
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 Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Seated Height-Max 1 mm
Number of Timers/Counters 8
Product Type ARM Microcontrollers - MCU
ROM (words) 262144
Core Architecture ARM
EEPROM Size --
CPU Family CORTEX-M0
Number of UART Channels 6
RAM (bytes) 32768
Number of ADC Channels 20 Channel
ROM Programmability FLASH
Number of I2C Channels 6
Number of SPI Channels 6
Product MCU
Product Category ARM Microcontrollers - MCU
Device Core ARM Cortex M0+
Height Seated (Max) 1mm
Length 9mm
Width 9mm
Height 1mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.25000 $3.25
25 $2.95600 $73.9
100 $2.67800 $267.8
ATSAMD21J18A-MU Product Details

ATSAMD21J18A-MU Overview


There is a 64-VFQFN Exposed Pad package available. The board has 52 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 32-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. SAM D21J-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 256KB 256K x 8. Powered by a ARM® Cortex®-M0+ Core processor. Microcontroller's a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. IC Chip terminations are 64. As a result, this Microcontroller comes with a 32-bit size. Input voltage for the chip is 3.3V volts. A total of YES DMA channels are available. This IC part has a memory size of 256kB. There are a number of alternatives to the base part number ATSAMD21J18 that you can find. Performing well when operated at frequency 48MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 64 pins that can be accessed. It comes with 8 timers/counters that can be set up. The pins counted are 64. The device is powered by the the CORTEX-M0 CPU family that is embedded in it. The CPU is based on ARM cores. In addition, it has 8 UART channels to choose from. The device has a total of 20 Channel ADC channels in total. A total of 6 I2C channels have been integrated into the part.

ATSAMD21J18A-MU Features


64-VFQFN Exposed Pad package
Mounting type of Surface Mount


ATSAMD21J18A-MU Applications


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


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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