
For Reference Only
Part Number | ATSAMD21E18A-AUT |
OEMstron Part # | ATSAMD21E18A-AUT |
Manufacturer | Microchip Technology |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 32BIT 256KB FLASH 32TQFP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | ATSAMD21E18A-AUT PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 19 - Mar 24 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
ATSAMD21E18A-AUT Specifications
Part Number | ATSAMD21E18A-AUT | |
Brand | Microchip Technology | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Microchip Technology | |
Series | SAM D21E | |
Core Processor | ARM® Cortex®-M0+ | |
Core Size | 32-Bit | |
Speed | 48MHz | |
Connectivity | I²C, LINbus, SPI, UART/USART, USB | |
Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | |
Number of I/O | 26 | |
Program Memory Size | 256KB (256K x 8) | |
Program Memory Type | FLASH | |
EEPROM Size | - | |
RAM Size | 32K x 8 | |
Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V | |
Data Converters | A/D 10x12b; D/A 1x10b | |
Oscillator Type | Internal | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 32-TQFP | |
Supplier Device Package | 32-TQFP (7x7) |
ATSAMD21E18A-AUT Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
ATSAMD21E18A-AUT D# V72:2272_07151424 Microchip Technology Inc |
MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R RoHS: Compliant
|
Americas - 167 |
Part Number | Description | Stock |
ATSAMD21E18A-AUT D# ATSAMD21E18A-AUT Microchip Technology Inc |
MCU 32-Bit SAM D21 ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R - Tape and Reel (Alt: ATSAMD21E18A-AUT) |
Americas - 0 |
Part Number | Description | Stock |
ATSAMD21E18A-AUT D# ATSAMD21E18A-AUT Microchip Technology Inc |
MCU 32-Bit SAM D21 ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R (Alt: ATSAMD21E18A-AUT) |
Europe - 0 |
Part Number | Description | Stock |
ATSAMD21E18A-AUT D# ATSAMD21E18A-AUTCT-ND Microchip Technology Inc |
IC MCU 32BIT 256KB FLASH 32TQFP |
1735 In Stock |
Part Number | Description | Stock |
ATSAMD21E18A-AUT D# 2920742 Microchip Technology Inc |
MCU, 32BIT, 48MHZ, TQFP-32 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
659 |
Part Number | Description | Stock |
ATSAMD21E18A-AUT Microchip Technology Inc |
SAMD21E Series 256 KB Flash 32 KB SRAM 48 MHz 32-Bit Microcontroller - TQFP-32 RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
ATSAMD21E18AAUT Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
904 |
Part Number | Description | Stock |
ATSAMD21E18A-AUT Microchip Technology Inc |
MCU 32-bit SAM D21 ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R RoHS: Not Compliant
|
2000 In Stock |
Part Number | Description | Stock |
ATSAMD21E18A-AUT D# ATSAMD21E18A-AUT Microchip Technology Inc |
32TQFP IND TEMP GREEN 1.6-3.6V 48MHz RoHS: Compliant
pbFree: Yes
|
7960 - Alternates Available |
Part Number | Description | Stock |
ATSAMD21E18A-AUTA1 Microchip Technology Inc |
RoHS: Compliant
|
0 in Stock 0 on Order |
ATSAMD21E18A-AUT Microchip Technology Inc |
32TQFP IND TEMP, GREEN, 1.6-3.6V, 48MHz - Package: 32 TQFP 7x7x1mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
ATSAMD21E18A-AUTA1 D# MCHP00000097400 Microchip Technology Inc |
0 | |
ATSAMD21E18A-AUT D# MCHP00000006845 Microchip Technology Inc |
32TQFP IND TEMP, GREEN, 1.6-3.6V, 48MHz - Package: 32 TQFP 7x7x1mm T/R |
0 |
Part Number | Description | Stock |
ATSAMD21E18A-AUT D# 45X9913 Microchip Technology Inc |
32TQFP IND TEMP, GREEN, 1.6-3.6V, 48MHZ, 32 TQFP 7X7X1MM T/R ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 2000
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
ATSAMD21E18A-AUT Microchip Technology Inc |
MCU 32-bit SAM D21 ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R RoHS: Not Compliant
|
2000 In Stock |
Part Number | Description | Stock |
ATSAMD21E18AAUT Microchip Technology Inc |
OEM/CM ONLY |
791 |
Part Number | Description | Stock |
ATSAMD21E18A-AUT D# 51574718 Microchip Technology Inc |
MCU 32-bit ARM Cortex M0+ RISC 256KB Flash 3.3V 32-Pin TQFP T/R RoHS: Compliant
|
Americas - 2000 |
Part Number | Description | Stock |
ATSAMD21E18A-AUT D# 2920742 Microchip Technology Inc |
MCU, 32BIT, 48MHZ, TQFP-32 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
659 |
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In Stock | 196 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 4.6072 | $ 4.6072 |
100 | $ 4.6072 | $ 460.7200 |
500 | $ 4.6072 | $ 2,303.6000 |
1000 | $ 4.6072 | $ 4,607.2000 |
2500 | $ 4.6072 | $ 11,518.0000 |
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