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ATSAMD21E18A-MU

  • ATSAMD21E18A-MU
  • ATSAMD21E18A-MU

ATSAMD21E18A-MU

ATSAMD21E18A-MU

Microchip Technology

256KB 256K x 8 FLASH ARM® Cortex®-M0+ 32-Bit Microcontroller SAM D21E Series ATSAMD21E18 32 Pin 48MHz 3.3V 32-VFQFN Exposed Pad

SOT-23

ATSAMD21E18A-MU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Surface Mount YES
Package / Case 32-VFQFN Exposed Pad
Number of Pins 32
Supplier Device Package 32-QFN (5x5)
Number of Terminals 32
Mounting Style SMD/SMT
Data Converters A/D 10x12b, D/A 1x10b
DAC Resolution 10 bit
Qualification AEC-Q100
Number of I/Os 26 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
Schedule B 8542310000
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Package Type QFN
Typical Operating Supply Voltage 3.3 V
Dimensions 5 x 5 x 0.95mm
Instruction Set Architecture ARM v6
Family Name SAM D21
Number of I/O Lines 26
Package Shape SQUARE
Series SAM D21E
Published 2014
Packaging Tray
Operating Temperature -40°C~85°C TA
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Max Operating Temperature 85 °C
Min Operating Temperature -40 °C
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 3.3V
Terminal Pitch 0.5 mm
Reach Compliance Code compliant
Frequency 48MHz
Base Part Number ATSAMD21E18
Pin Count 32
JESD-30 Code S-XQCC-N32
Qualification Status Not Qualified
Operating Supply Voltage 3.3V
Power Supplies 3.3 V
Temperature Grade INDUSTRIAL
Interface I2C, I2S, LIN, SPI, UART, USART, USB
Max Supply Voltage 3.63 V
Min Supply Voltage 1.62 V
Memory Size 256kB
Oscillator Type Internal
Number of I/O 26
Speed 48MHz
RAM Size 32K x 8
Memory Type FLASH
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 10x12b; 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 6
Product Type ARM Microcontrollers - MCU
ROM (words) 262144
Core Architecture ARM
EEPROM Size --
CPU Family CORTEX-M0
Max Frequency 48 MHz
Number of A/D Converters 1
Number of Programmable I/O 26
Number of UART Channels 4
RAM (bytes) 32768
Number of ADC Channels 10
ROM Programmability FLASH
Number of PWM Channels 12
Number of I2C Channels 4
Number of SPI Channels 4
Number of USB Channels 1
Product MCU
Product Category ARM Microcontrollers - MCU
Device Core ARM Cortex M0+
Height 950μm
Length 5mm
Width 5mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $2.94000 $2.94
25 $2.66760 $66.69
100 $2.42050 $242.05
ATSAMD21E18A-MU Product Details

ATSAMD21E18A-MU Overview


The package is 32-VFQFN Exposed Pad-shaped. There are 26 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 32-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the SAM D21E series of electrical components. Having a size of 256KB 256K x 8, Microcontroller has a program memory of X bytes. A ARM® Cortex®-M0+ Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. IC Chip 32 has 32 terminations. 32-bits are used for its size. IC Chip has 3.3V volt supply outputs. With YES DMA channels, Microcontroller chip can handle large data transfers. 256kB is the size of the memory in the IC part. Using the base part number ATSAMD21E18, you will be able to find alternatives for the part. Using a 48MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 32 pins are accessible. In total, there are 6 timers/counters on the device. The pin count is 32. There is an embedded the CORTEX-M0 CPU family inside the device, which makes it a powerful device. There is FLASH memory on this piece of equipment. In addition, it comes with a ARM core architecture. It has 26 Programmable Input/Output pins that can be programmed. A total of 8 UART channels are available on it. The ADC channel count on this device totals up to 10 channels. A total of 1 A/D converters are included in this device. In order for the device to function, it uses 12 PWM channels. 4 I2C channels are integrated by the part.

ATSAMD21E18A-MU Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount
Minimum temperature of -40 °C


ATSAMD21E18A-MU Applications


There are a lot of Microchip Technology
ATSAMD21E18A-MU Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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