ATSAML10E15A-AFT Equivalent & Substitute Parts

Part Overview

The ATSAML10E15A-AFT is an ARM Cortex-M23 32-bit microcontroller manufactured by Microchip Technology, designed for embedded applications requiring low power operation and integrated connectivity. This device features 32KB FLASH program memory, 8KB RAM, and 2KB EEPROM, with integrated peripherals including DMA, PWM, watchdog timer, and brown-out detection. The part is currently in active production status with 818 units in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility allow direct replacement in circuit designs.

Substiute Parts

ATSAML10E15A-AFT

Microchip TechnologyIn Stock: 848ATSAML10E15A-AFT Datasheet

Current PartRFQ

ATSAML11E15A-AFT

Microchip TechnologyIn Stock: 2826ATSAML11E15A-AFT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ATSAML11E15A-AFT qualifies as a parametric equivalent based on the following criteria:

Matching Electrical Parameters:

• Identical core processor architecture (ARM Cortex-M23)
• Identical core size (32-Bit Single-Core)
• Identical operating frequency (32MHz)
• Identical program memory capacity (32KB FLASH)
• Identical RAM capacity (8K x 8)
• Identical EEPROM capacity (2K x 8)
• Identical I/O count (25 pins)
• Identical voltage supply range (1.62V ~ 3.63V)
• Identical operating temperature range (-40°C ~ 125°C)
• Identical connectivity interfaces (I2C, LINbus, SPI, UART/USART)
• Identical data converter specifications (A/D 10x12b, D/A 1x10b)

Matching Mechanical Parameters:

• Identical package type (32-TQFP 7x7)
• Identical mounting type (Surface Mount)
• Identical moisture sensitivity level (MSL 3, 168 Hours)

Compliance Alignment:

• Both parts are RoHS3 compliant
• Both parts are REACH unaffected
• Both parts maintain active product status

Parameter Comparison

Engineering Selection Recommendations

Both the ATSAML10E15A-AFT and ATSAML11E15A-AFT are suitable for direct substitution in applications where the specified electrical and mechanical parameters are required. Selection between these parts should be based on:

Availability: The ATSAML11E15A-AFT currently has higher inventory availability (2801 units) compared to the ATSAML10E15A-AFT (818 units), making it a practical alternative for procurement planning.

Compliance: Both parts maintain identical compliance certifications (RoHS3, REACH unaffected) and moisture sensitivity ratings, ensuring equivalent reliability in manufacturing and field deployment.

Active Status: Both parts are in active production, ensuring long-term supply chain stability and continued manufacturer support.

Frequently Asked Questions (FAQ)

Q: Can the ATSAML11E15A-AFT replace the ATSAML10E15A-AFT in existing designs?

A: Yes. The ATSAML11E15A-AFT is electrically and mechanically equivalent to the ATSAML10E15A-AFT across all specified parameters, including processor architecture, memory configuration, I/O count, voltage supply range, operating temperature, connectivity interfaces, and package type. No circuit modifications are required.

Q: Are the package dimensions identical between these parts?

A: Yes. Both parts use the 32-TQFP (7x7) package with identical pin assignments, footprint, and mounting requirements. PCB layouts designed for one part are directly compatible with the other.

Q: What is the difference between the SAM L10 and SAM L11 series?

A: The provided specifications indicate both parts share identical electrical and mechanical parameters. Series designation reflects Microchip's product line organization but does not affect functional compatibility for the specified configurations.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain identical RoHS3 compliance status, REACH unaffected designation, and MSL 3 moisture sensitivity rating (168 hours). Manufacturing and storage requirements are equivalent.

Q: Which part should be selected for new designs?

A: Selection should be based on current availability and supply chain requirements. Both parts are active and fully supported by the manufacturer. The ATSAML11E15A-AFT currently has higher inventory levels, which may provide supply chain advantages for high-volume production.