English

All Products

View All >>
  • ATSAMD21E18A-AU

ATSAMD21E18A-AU

256KB 256K x 8 FLASH ARM? Cortex?-M0+ 32-Bit Microcontroller SAM D21E Series ATSAMD21E18 32 Pin 48MHz 3.3V 32-TQFP


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-ATSAMD21E18A-AU
  • Package: 32-TQFP
  • Datasheet: PDF
  • Stock: 121
  • Description: 256KB 256K x 8 FLASH ARM? Cortex?-M0+ 32-Bit Microcontroller SAM D21E Series ATSAMD21E18 32 Pin 48MHz 3.3V 32-TQFP (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 8 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-TQFP
Number of Pins 32
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2014
Series SAM D21E
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.8mm
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number ATSAMD21E18
Qualification Status Not Qualified
Operating Supply Voltage 3.3V
Interface I2C, I2S, LIN, SPI, UART, USB
Memory Size 256kB
Oscillator Type Internal
Number of I/O 26
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 7mA
Bit Size 32
Data Converter A/D 10x12b; D/A 1x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
Number of Timers/Counters 5
Core Architecture ARM
CPU Family CORTEX-M0
Number of A/D Converters 2
Number of UART Channels 1
Number of ADC Channels 10
Max Junction Temperature (Tj) 100°C
Number of PWM Channels 6
Number of I2C Channels 4
Ambient Temperature Range High 85°C
Height 1.2mm
Length 7.1mm
Width 7.1mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

ATSAMD21E18A-AU Overview


For the purpose of saving space, it is available in the 32-TQFP package. In this case, it is mounted using the method of Surface Mount. It comes in the package?of a Tray. The device has a ARM? Cortex?-M0+ core processor. In order to work effectively, the temperature should be kept at -40°C~85°C TA. Memory type FLASH is used for program memory. There are 26 I/Os on it, which makes it a very simple device. It has a base part number of ATSAMD21E18 that can be used to find other components that are comparable. The terminals are positioned at QUAD. This circuit consists of 32 terminationals. Part of the SAM D21E series, this electrical component is used in a variety of applications. Using the 3.3V supply voltage allows for high efficiency. As for the uPs/uCs/peripheral ICs, this gadget has MICROCONTROLLER, RISC. The structure is composed of 32 pins. A method of mounting is used, which is Surface Mount. It falls under the category of Microcontrollers. It is possible to store programs and data on the devices, as they have a memory size of 256kB. ARM forms the basis of its architecture. Supply current is maximum at 7mA. It is highly efficient when it works at a frequency of 48MHz. In order to fully utilize its adaptability, designers can utilize the supply voltage of 3.3V in their designs. 5 timers/counters are in use. This part is an integral part of the CORTEX-M0 CPU family. An oscillator type Internal is required for it to work.

ATSAMD21E18A-AU Features


32-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory

ATSAMD21E18A-AU Applications


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

  • Coffee machines
  • Auto-breaking system
  • Heater/Fan
  • Accu-check
  • 3D printers
  • Equipment control
  • Laminators
  • Refrigerators
  • Industrial instrumentation devices
  • Missile control