Datasheets
ATSAMD21E18A-AUT by:
Microchip Technology Inc
Atmel Corporation
Microchip Technology Inc
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IC MCU 32BIT 256KB FLASH 32TQFP

Part Details for ATSAMD21E18A-AUT by Microchip Technology Inc

Results Overview of ATSAMD21E18A-AUT by Microchip Technology Inc

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ATSAMD21E18A-AUT Information

ATSAMD21E18A-AUT by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for ATSAMD21E18A-AUT

Part # Distributor Description Stock Price Buy
DISTI # 72AC4962
Newark Mcu, 32Bit, 48Mhz, Tqfp-32, Product Range:Sam 32 Family Sam D Series Microcontrollers, Architectur... e:Arm Cortex-M0+, No. Of Bits:32Bit, Cpu Speed:48Mhz, Program Memory Size:256Kb, Ram Memory Size:32Kb, No. Of Pins:32Pins, Mcu Case Rohs Compliant: Yes |Microchip ATSAMD21E18A-AUT more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 504
  • 1 $4.0000
  • 10 $3.9900
  • 25 $3.6800
  • 50 $3.5100
$3.5100 / $4.0000 Buy Now
DISTI # 45X9913
Newark 32Tqfp Ind Temp, Green, 1.6-3.6V, 48Mhz 32 Tqfp 7X7X1Mm T/R Rohs Compliant: Yes |Microchip ATSAMD21E... 18A-AUT more RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 2,000 $3.4300
$3.4300 Buy Now
DISTI # ATSAMD21E18A-AUTCT-ND
DigiKey IC MCU 32BIT 256KB FLASH 32TQFP Min Qty: 1 Lead time: 4 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 5079
In Stock
  • 1 $4.0300
  • 25 $3.6800
  • 100 $3.3300
  • 2,000 $3.3300
$3.3300 / $4.0300 Buy Now
DISTI # ATSAMD21E18A-AUT
Avnet Americas MCU 32-Bit SAM D21 ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R - Tape and Reel (Alt: ATSAMD... 21E18A-AUT) more RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 4 Weeks, 0 Days Container: Reel 0
  • 2,000 $3.4168
  • 4,000 $3.3888
  • 8,000 $3.3604
  • 12,000 $3.3325
  • 16,000 $3.3043
$3.3043 / $3.4168 Buy Now
DISTI # 556-ATSAMD21E18A-AUT
Mouser Electronics ARM Microcontrollers - MCU 64KB 8KB32TQFP GRN 1.6-3.6V 48MHz RoHS: Compliant 10754
  • 1 $4.0300
  • 25 $3.6800
  • 100 $3.3300
  • 1,000 $3.3200
  • 2,000 $3.3200
$3.3200 / $4.0300 Buy Now
DISTI # V36:1790_07151424
Arrow Electronics MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 4 Weeks Date Code: 2321 Americas - 2000
  • 2,000 $3.4670
$3.4670 Buy Now
DISTI # ATSAMD21E18A-AUT
Microchip Technology Inc 32TQFP IND TEMP, GREEN, 1.6-3.6V, 48MHz, TQFP, Projected EOL: 2039-06-28 COO: Philippines, Thailand ECCN: 3A991.a.2 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Reel 27700
  • 1 $4.0300
  • 25 $3.6800
  • 100 $3.3300
  • 1,000 $3.0300
  • 5,000 $2.9200
$2.9200 / $4.0300 Buy Now
Onlinecomponents.com MCU - 32-bit ARM Cortex M0+ RISC - 256KB Flash - 3.3V - 32-Pin TQFP - Tape&Reel RoHS: Compliant 4000 In Stock
84000 Factory Stock
  • 5 $9.6100
  • 100 $9.4600
  • 250 $9.3200
  • 500 $9.1800
  • 1,000 $4.8400
  • 1,500 $3.3300
  • 2,000 $3.2700
$3.2700 / $9.6100 Buy Now
DISTI # 83151861
Verical MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2401 Americas - 72000
  • 2,000 $3.4670
$3.4670 Buy Now
DISTI # 67610279
Verical MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R RoHS: Compliant Min Qty: 10 Package Multiple: 5 Date Code: 2302 Americas - 4000
  • 10 $12.1646
  • 100 $11.5648
  • 250 $11.2970
  • 500 $10.8511
  • 1,000 $5.6279
$5.6279 / $12.1646 Buy Now
DISTI # 87733499
Verical MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Date Code: 2321 Americas - 2000
  • 2,000 $3.4670
$3.4670 Buy Now
NAC 32TQFP IND TEMP, GREEN, 1.6-3.6V, 48MHz - Package: 32 TQFP 7x7x1mm T/R RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 0
  • 1 $4.1300
  • 100 $3.7500
  • 500 $3.5100
  • 1,000 $3.4300
$3.4300 / $4.1300 Buy Now
DISTI # ATSAMD21E18A-AUT
Avnet Silica MCU 32Bit SAM D21 ARM Cortex M0 RISC 256KB Flash 33V 32Pin TQFP TR (Alt: ATSAMD21E18A-AUT) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
DISTI # ATSAMD21E18A-AUT
EBV Elektronik MCU 32Bit SAM D21 ARM Cortex M0 RISC 256KB Flash 33V 32Pin TQFP TR (Alt: ATSAMD21E18A-AUT) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 5 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics MCU - 32-bit ARM Cortex M0+ RISC - 256KB Flash - 3.3V - 32-Pin TQFP - Tape&Reel RoHS: Compliant 4000 In Stock
84000 Factory Stock
  • 5 $9.6100
  • 100 $9.4600
  • 250 $9.3200
  • 500 $9.1800
  • 1,000 $4.8400
  • 1,500 $3.3300
  • 2,000 $3.2700
$3.2700 / $9.6100 Buy Now

Part Details for ATSAMD21E18A-AUT

ATSAMD21E18A-AUT CAD Models

ATSAMD21E18A-AUT Part Data Attributes

ATSAMD21E18A-AUT Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATSAMD21E18A-AUT Microchip Technology Inc IC MCU 32BIT 256KB FLASH 32TQFP
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description TQFP-32
Reach Compliance Code compliant
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Has ADC YES
Address Bus Width
Bit Size 32
Boundary Scan NO
CPU Family Cortex-M0+
Clock Frequency-Max 32 MHz
DAC Channels YES
DMA Channels YES
External Data Bus Width
Format FIXED POINT
Integrated Cache YES
JESD-30 Code S-PQFP-G32
JESD-609 Code e3
Length 7 mm
Low Power Mode YES
Moisture Sensitivity Level 3
Number of DMA Channels 12
Number of External Interrupts 16
Number of I/O Lines 26
Number of Serial I/Os 4
Number of Terminals 32
Number of Timers 8
On Chip Data RAM Width 8
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code TQFP
Package Equivalence Code TQFP32,.35SQ,32
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE
Qualification Status Not Qualified
RAM (bytes) 32768
RAM (words) 32768
ROM (words) 262144
ROM Programmability FLASH
Screening Level TS 16949
Seated Height-Max 1.2 mm
Speed 48 MHz
Supply Current-Max 92 mA
Supply Voltage-Max 3.63 V
Supply Voltage-Min 1.62 V
Supply Voltage-Nom 3.3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Width 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATSAMD21E18A-AUT

This table gives cross-reference parts and alternative options found for ATSAMD21E18A-AUT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATSAMD21E18A-AUT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ATSAMD21E18A-AFT Microchip Technology Inc $4.4950 IC MCU 32BIT 256KB FLASH 32TQFP ATSAMD21E18A-AUT vs ATSAMD21E18A-AFT
ATSAMD21E18A-AU-SLL Microchip Technology Inc Check for Price RISC Microcontroller, 32-Bit, FLASH, 48MHz, CMOS, PQFP32 ATSAMD21E18A-AUT vs ATSAMD21E18A-AU-SLL
ATSAMD21E18A-AF Microchip Technology Inc $3.9286 IC MCU 32BIT 256KB FLASH 32TQFP ATSAMD21E18A-AUT vs ATSAMD21E18A-AF
ATSAMD21E18A-AU Microchip Technology Inc $3.3699 IC MCU 32BIT 256KB FLASH 32TQFP ATSAMD21E18A-AUT vs ATSAMD21E18A-AU

ATSAMD21E18A-AUT Related Parts

ATSAMD21E18A-AUT Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the ATSAMD21E18A-AUT is 48 MHz.

  • The ATSAMD21E18A-AUT has 256 KB of flash memory.

  • The ATSAMD21E18A-AUT is a 3.3V device, but it is 5V tolerant on its digital inputs.

  • Yes, the ATSAMD21E18A-AUT has a built-in USB 2.0 full-speed device interface.

  • The power consumption of the ATSAMD21E18A-AUT varies depending on the operating mode, but it can be as low as 100 μA/MHz in active mode and 5 μA in sleep mode.