Microchip Technology, Inc. Microcontrollers ATSAMD21E18A-AF

ARM® Cortex®-M0+ Automotive, AEC-Q100, SAM D21E, Functional Safety (FuSa) Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 32-TQFP (7x7)

Win Source Part Number: 1368659-ATSAMD21E18A-AF
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Temperature Range - Operating: -40°C ~ 125°C (TA)
Fake Threat In the Open Market: 53 pct.
MSL Level: 3 (168 Hours)
Mfr: Microchip Technology
Series: Automotive, AEC-Q100, SAM D21E, Functional Safety (FuSa)
Package: Tray
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

IC MCU 32BIT 256KB FLASH 32TQFP Product overview: ATSAMD21E18A-AF 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-AF can be used for catalog matching and distributor lookup.