Scan with WhatsApp to get a quote
Chip AI consultant
Technical parameters/working voltage: 1.62V ~ 3.63V
Technical parameters/number of pins: 32
Technical parameters/clock frequency: 48.0 MHz
Technical parameters/RAM size: 32 KB
Technical parameters/FLASH memory capacity: 256 KB
Technical parameters/input/output numbers: 26 Input
Technical parameters/power supply voltage: 1.62.3.63 V
Technical parameters/power supply voltage (Max): 3.63 V
Technical parameters/power supply voltage (Min): 1.62 V
Encapsulation parameters/installation method: Surface Mount
Package parameters/number of pins: 32
Encapsulation parameters/Encapsulation: QFN
External dimensions/packaging: QFN
Physical parameters/operating temperature: -40℃ ~ 125℃
Other/Product Lifecycle: Active
Other/Packaging Methods: Each
Compliant with standards/RoHS standards: RoHS Compliant
Compliant with standards/REACH SVHC standards: No SVHC
Compliant with standard/REACH SVHC version: 2015/06/15
| Model | Brand | Similarity | Encapsulation | Introduction | Data manual | |
|---|---|---|---|---|---|---|
ATSAMD21E18A-MU
|
ATMEL | 完全替代 | QFN-32 |
ATSAMD21 ARM® Cortex®-M0+ 微控制器 ATSAMD21 ARM® Cortex®-M0+ 微控制器是基于 SMART™ ARM 的微控制器，设计用于与 SMART™ 系列中所有设备之间相同的外围模块、六角兼容代码、相同的线性地址地图和引脚兼容迁移路径进行迁移。 微控制器还包含电容性触摸按钮滑块和轮用户界面支持。 **ATSAMD21 微控制器的功能和优点** 系统内可编程闪存 12 通道直接内存存取 12 通道 Atmel 事件系统 多达 52 个输入/输出引脚 32 位实时时钟和日历 多达 5 个 16 位计时器/计数器 (TC) 多达 3 个 24 位计时器/计数器 (TCC) 1 个全速 USB 2.0 嵌入式主机和设备接口 2 引脚串行线调试 (SWD) 编程和调试接口 ### ARM 微控制器，Atmel
|
||
ATSAMD21E18A-MU
|
Microchip | 完全替代 | QFN-32 |
ATSAMD21 ARM® Cortex®-M0+ 微控制器 ATSAMD21 ARM® Cortex®-M0+ 微控制器是基于 SMART™ ARM 的微控制器，设计用于与 SMART™ 系列中所有设备之间相同的外围模块、六角兼容代码、相同的线性地址地图和引脚兼容迁移路径进行迁移。 微控制器还包含电容性触摸按钮滑块和轮用户界面支持。 **ATSAMD21 微控制器的功能和优点** 系统内可编程闪存 12 通道直接内存存取 12 通道 Atmel 事件系统 多达 52 个输入/输出引脚 32 位实时时钟和日历 多达 5 个 16 位计时器/计数器 (TC) 多达 3 个 24 位计时器/计数器 (TCC) 1 个全速 USB 2.0 嵌入式主机和设备接口 2 引脚串行线调试 (SWD) 编程和调试接口 ### ARM 微控制器，Atmel
|
| Shipping | Dispatch time | In-stock products are generally dispatched within two business days after order confirmation. Actual transit time depends on the destination, carrier and customs clearance. |
|---|---|---|
| Shipping rates | Shipping costs are calculated based on product weight, destination and the selected delivery method. The final amount is shown in the cart or confirmed with your order. | |
| Shipping options | UPS, DHL, FedEx and SF Express are supported. Available options are subject to the order checkout page. | |
| Order tracking | A tracking number will be provided after dispatch. You can check it in your order history or track the shipment on the carrier's website. | |
| Returns & Warranty | Returns | If your order has a quantity discrepancy, an incorrect part or visible damage, please retain the original packaging and supporting evidence and contact customer service promptly. |
| Quality assurance | We take product quality and sourcing seriously. Warranty coverage, duration and return conditions are subject to the product information, order agreement and after-sales review. | |
| Ordering | How to buy | Search for a part → select the product and quantity → add to cart → submit the order → complete payment → dispatch. For products without stock or a displayed price, use “Request a Quote” to submit a BOM inquiry. |
| Payment | Online and offline payment methods displayed by the platform are supported. Final availability is subject to the checkout page and customer service confirmation. |
Q:How do I order this product?
A:Confirm the part number, brand, package and quantity, add the product to your cart, then enter your delivery and billing details, choose shipping and payment methods, and submit the order.
Q:What should I do if no price or stock is displayed?
A:Click “Request a Quote” on the product page. The part number and brand will be carried to the BOM quotation page. Enter the required quantity and contact details, and we will respond with pricing and lead time.
Q:Which payment methods are supported?
A:Payment methods shown on the checkout page are supported. For large orders or wire transfers, please contact customer service before placing the order.
Q:How is my order shipped and tracked?
A:Your order will be shipped through the selected or confirmed carrier, including UPS, DHL, FedEx or SF Express. The tracking number will be available in your order history after dispatch.
Q:How do I request after-sales support?
A:Keep the product, original packaging, labels and delivery records, take clear photos of the issue, and contact customer service promptly. We will provide a return, replacement or other solution after verification.
©Copyright 2013-2025 ICGOODFIND (Shenzhen) Electronics Technology Co., Ltd.
The most helpful review