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ATSAML21J18A-MUT

ATSAML21J18A-MUT

ATSAML21J18A-MUT

Microchip Technology

256KB 256K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller SAM L21J Series ATSAML21J18 64 Pin 48MHz 3.3V 64-VFQFN Exposed Pad

SOT-23

ATSAML21J18A-MUT Datasheet

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Specifications
Name Value
Type Parameter
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 64-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 64
Supplier Device Package 64-QFN (9x9)
Number of Terminals 64
Interfaces I2C/SPI/UART/USART
Data Converters A/D 20x12b, D/A 2x12b
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATSAML21
Mfr Microchip Technology
Product Status Discontinued at Digi-Key
Package Shape SQUARE
Manufacturer Microchip Technology Inc
Number of I/O Lines 51
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series SAM L21J
Published 2000
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 64
ECCN Code 5A992.C
HTS Code 8542.31.00.01
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 48MHz
Base Part Number ATSAML21J18
JESD-30 Code S-XQCC-N64
Operating Supply Voltage 3.63V
Temperature Grade INDUSTRIAL
Interface I2C, LIN, SCI, SPI, UART, USART, USB
Memory Size 256kB
Oscillator Type Internal
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
Program Memory Type FLASH
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
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels NO
DAC Channels YES
Seated Height-Max 1 mm
Number of Timers/Counters 8
Density 2 Mb
ROM (words) 65536
Core Architecture ARM
EEPROM Size --
On Chip Program ROM Width 32
CPU Family CORTEX-M0
Boundary Scan YES
Low Power Mode YES
Number of Programmable I/O 51
Format FIXED-POINT
Integrated Cache YES
RAM (words) 8192
RAM (bytes) 32768
Number of Timers 5
ROM Programmability FLASH
Number of External Interrupts 16
On Chip Data RAM Width 32
Time-Min SECONDS
Number of DMA Channels 16
Device Core ARM Cortex M0+
Length 9mm
Height Seated (Max) 1mm
Width 9 mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
ATSAML21J18A-MUT Product Details

ATSAML21J18A-MUT Overview


Packaged in a 64-VFQFN Exposed Pad format, this MCU is available in a compact size. There are 51 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 32-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The SAM L21J series includes this electrical component. There is 256KB 256K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a ARM® Cortex®-M0+ Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. During the manufacturing process, 64 terminations were applied to the IC chip. 32-bits are used in Microcontroller. The MCU chip's supply output is 3.3V volts. Currently, MCU chip has YES DMA channels. 256kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number ATSAML21J18. In the case of 48MHz frequency operation, it can perform efficiently. There are NO PWM channels on the device. The chip has 64 pins. The clock has 8 timers/counters to keep track of the time. This device is embedded with a CORTEX-M0 processor family, which is a powerful and efficient CPU. With ARM core architecture, it offers high performance. A total of 51 programmable I/Os are available on this board. There are 16 external interrupts included in this chip part. There are 5 bits in total on an IC chip.

ATSAML21J18A-MUT Features


64-VFQFN Exposed Pad package
Mounting type of Surface Mount


ATSAML21J18A-MUT Applications


There are a lot of Microchip Technology
ATSAML21J18A-MUT Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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