IC MCU 32BIT 256KB FLASH 32TQFP Product overview: ATSAMD21E18A-AUT from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAMD21E18A-AUT
Win Source Part Number: 1355290-ATSAMD21E18A
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Temperature Range - Operating: -40°C ~ 85°C (TA)
Fake Threat In the Open Market: 35 pct.
MSL Level: 3 (168 Hours)
Mfr: Microchip Technology
Series: SAM D21E, Functional Safety (FuSa)
Package: Tape & Reel
Product Status: Active
Package / Case: 32-TQFP
Supplier Device Package: 32-TQFP (7x7)
Base Product Number: ATSAMD21
Mounting Type: Surface Mount
HTSUS: 8542.31.0001
REACH Status: REACH Unaffected
ECCN: 3A991A2
Speed: 48MHz
Number of I/O: 26
Core Processor: ARM® Cortex®-M0+
Core Size: 32-Bit Single-Core
Connectivity: I²C, LINbus, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Voltage - Supply (Vcc/Vdd): 1.62V ~ 3.6V
Data Converters: A/D 10x12b; D/A 1x10b
Oscillator Type: Internal
ARM® Cortex®-M0+ SAM D21E, Functional Safety (FuSa) Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 32-TQFP (7x7)
ARM® Cortex®-M0+ SAM D21E, Functional Safety (FuSa) Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 32-TQFP (7x7)
ARM® Cortex®-M0+ SAM D21E, Functional Safety (FuSa) Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 32-TQFP (7x7)
IC MCU 32BIT 256KB FLASH 32TQFP
IC MCU 32BIT 256KB FLASH 32TQFP
ARM Microcontrollers - MCU 64KB 8KB32TQFP GRN 1.6-3.6V 48MHz
MCU, 32BIT, 48MHZ, TQFP-32; Product Range:SAM 32 Family SAM D Series Microcontrollers; Architecture: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
ARM® Cortex®-M0+ SAM D21E, Functional Safety (FuSa) Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 32-TQFP (7x7)
IC MCU 32BIT 256KB FLASH 32TQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
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| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATSAMD21E18A-AUT | 1355290-ATSAMD21E18A-AUT | ATSAMD21E18A-AUTTR-ND | ATSAMD21E18A-AUT | ATSAMD21E18A-AUT | ATSAMD21E18A-AUT | 72AC4962 | ATSAMD21E18A-AUT | ATSAMD21E18A-AUT |
| Product Name | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | ARM Microcontrollers - MCU | Mcu, 32Bit, 48Mhz, Tqfp-32; Product Range Microchip | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | |
| Clock Speed | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | ||
| RAM | 32 KB | 256 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | ||
| Supply Voltage | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 3.6 volts | ||||
| Serial Interface | I2C/I2S/SPI/USART/USB | SPI; UART; USART; USB |
