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ATSAML21J18B-MNT

ATSAML21J18B-MNT

ATSAML21J18B-MNT

Microchip Technology

256KB 256K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller SAM L21J Series ATSAML21J 3.3V 64-VFQFN Exposed Pad

SOT-23

ATSAML21J18B-MNT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 9 Weeks
Mounting Type Surface Mount
Package / Case 64-VFQFN Exposed Pad
Surface MountYES
Supplier Device Package 64-VQFN (9x9)
Number of Terminals 64
Mounting Style SMD/SMT
Data Converters A/D 20x12b, D/A 2x12b
DAC Resolution 12 bit
Number of I/Os 51 I/O
Maximum Operating Temperature+ 85 C
Interface Type I2C, LIN, SPI, USART, USB
Manufacturer Microchip
Brand Microchip Technology
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATSAML21
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 51
Operating Temperature-40°C~105°C TA
PackagingTape & Reel (TR)
Series SAM L21J
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
HTS Code8542.31.00.01
Subcategory Microcontrollers - MCU
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 3.3V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Base Part Number ATSAML21J
JESD-30 Code S-XQCC-N64
Supply Voltage-Max (Vsup) 3.63V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 1.62V
Oscillator TypeInternal
Number of I/O 51
Speed 48MHz
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.62V~3.63V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M0+
Peripherals DMA, POR, PWM, WDT
Clock Frequency 32MHz
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, LINbus, SCI, SPI, UART/USART, USB
Bit Size 32
Data Converter A/D 20x12b; D/A 2x12b
Has ADC YES
DMA Channels YES
Data Bus Width 32 bit
PWM Channels YES
DAC Channels YES
Seated Height-Max 1 mm
Product TypeARM Microcontrollers - MCU
EEPROM Size --
On Chip Program ROM Width 8
Screening Level TS 16949
Number of ADC Channels 20 Channel
ROM Programmability FLASH
Product MCU
Product CategoryARM Microcontrollers - MCU
Length 9mm
Height Seated (Max) 1mm
Width 9mm
RoHS StatusROHS3 Compliant
In-Stock:1031 items

Pricing & Ordering

QuantityUnit PriceExt. Price

ATSAML21J18B-MNT Product Details

ATSAML21J18B-MNT Overview


The package is in 64-VFQFN Exposed Pad format. The MCU has 51 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 32-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~105°C TA. The electrical component that you are looking at belongs to the SAM L21J series of components. Microcontroller has abundant program memory size of 256KB 256K x 8. The ARM® Cortex®-M0+ Core Processor powers the device and is one of its key features. This Microcontroller belongs to the MICROCONTROLLER, RISC uPs/uCs/peripheral ICs type. During the manufacture of the IC chip, there is a number 64 of terminations. A 32-bit operation is performed by this part. There is an output of 3.3V volts from the Microcontroller chip. A total of YES DMA channels are available on MCU chip. ATSAML21J serves as a base part number to find alternatives. It is possible for the device to work with the motor using the PWM channel YES. In terms of frequency, it operates at a 32MHz clock rate. There are a total of 20 Channel channels for the ADC on this board, so it has a total of 20 Channel channels.

ATSAML21J18B-MNT Features


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


ATSAML21J18B-MNT Applications


There are a lot of Microchip Technology
ATSAML21J18B-MNT Microcontroller applications.


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  • Washing machine
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  • Entertainment products
  • Digital cameras
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