Microchip ATSAMD21E15B-MF
Manufacturer No:
ATSAMD21E15B-MF
Manufacturer:
Microchip
Package:
32-VFQFN Exposed Pad
Description:
SAMD21, 32KB Flash, 4KB RAM, Low cost, General Purpose, ARM Cortex M0+, low power, 32-pin
Quantity:
In Stock :5729
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, Jun 21 - Mon, Jun 22, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
ATSAMD21E15B-MF Information
Microchip ATSAMD21E15B-MF technical specifications, attributes, parameters and parts with similar specifications to Microchip ATSAMD21E15B-MF.
- Type
- Parameter
- Part Family
- SAMD21
- CPU Type
- Cortex-M0+
- MaxSpeed (MHz)
- 48
- Program Memory Size (KB)
- 32
- SRAM (KB)
- 4
- Temp. Range Min.
- -40
- Temp. Range Max.
- 125
- Operation Voltage Min.(V)
- 1.62
- Operation Voltage Max.(V)
- 3.63
- SPI
- 4
- Type
- Parameter
- I2C
- 4
- UART
- 4
- QSPI
- 0
- Crypto Engine
- No
- Internal Oscillator
- 32khz, 32Khz ULP, 8Mhz
- Pin Count
- 32
- Secure Boot
- No
Download datasheets and manufacturer documentation for Microchip ATSAMD21E15B-MF.
Application Notes:
Brochures:
Supporting Collateral:
Legacy Collaterals:
Tech Brief:
Data Sheets:
User Guide:
NOTE: ATSAMD21E15A is not recommended for new designs, please use ATSAMD21E15B.
A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD21E15 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:
It features:
32KB of Flash and 4KB of SRAM
Up to 48MHz operating frequency
Five serial communication (SERCOM) modules configurable as UART/USART, SPI or I2C, four 16-bit timer/counters, two 24-bit timer/counters, 32-bit Real-Time Clock and calendar, one 14-channel 12-bit ADC, one 10-bit DAC and four analog comparators
1.62V to 3.63V power supply
32-pin package with up to 26 GPIO pins
Supported by MPLAB X IDE and MPLAB Harmony.
Functional Safety
This device supports the ISO 26262 (ASIL B), IEC 61508 (SIL 2) and IEC 60730 (Class B) functional safety standards.
· The Functional Safety Manual, FMEDA and information on the Diagnostic Software are available under NDA through the request form on the 32-bit Microcontrollers Functional Safety web page.
· To request any information about the SIL 2 STL, please fill out and submit the request form on Industrial Safety Self-Test Library web page.
· Learn more about 32-bit MCUs with Functional Safety capabilities including device hardware and certified software libraries.
ATSAMD21E15B-MF FAQ
Can I request a quote for ATSAMD21E15B-MF?
ATSAMD21E15B-MF from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for ATSAMD21E15B-MF?
The final price for ATSAMD21E15B-MF depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for ATSAMD21E15B-MF?
ATSAMD21E15B-MF is a Microchip Embedded part. Key details include Operation Voltage Min.(V): 1.62 and Operation Voltage Max.(V): 3.63; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for ATSAMD21E15B-MF?
After you submit the RFQ for ATSAMD21E15B-MF, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for ATSAMD21E15B-MF?
Once stock for ATSAMD21E15B-MF is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to ATSAMD21E15B-MF?
Yes. If ATSAMD21E15B-MF is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip Embedded parts and compatible replacement options.
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12.28 M
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