ATSAML11D15A-MUT Equivalent & Substitute Parts

Part Overview

The ATSAML11D15A-MUT is an ARM Cortex-M23 SAM L11 microcontroller IC manufactured by Microchip Technology. This 32-bit single-core device operates at 32MHz with 32KB FLASH program memory, 8KB RAM, and 2KB EEPROM. The component is housed in a 24-VQFN (4x4) surface mount package with an exposed pad. The ATSAML11D15A-MUT maintains Active product status and is ROHS3 compliant. Substitute parts are identified when electrical specifications, memory configuration, package type, and thermal operating range remain functionally equivalent.

Substiute Parts

ATSAML11D15A-MUT

Microchip TechnologyIn Stock: 6921ATSAML11D15A-MUT Datasheet

Current PartRFQ

ATSAML10D15A-MUT

Microchip TechnologyIn Stock: 34505ATSAML10D15A-MUT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ATSAML10D15A-MUT qualifies as a parametric equivalent based on the following criteria:

Matching Parameters:

• Core Processor: ARM Cortex-M23
• Core Size: 32-Bit Single-Core
• Speed: 32MHz
• Program Memory: 32KB (32K x 8) FLASH
• RAM: 8K x 8
• EEPROM: 2K x 8
• Voltage Supply Range: 1.62V ~ 3.63V
• Operating Temperature: -40°C ~ 85°C
• Package Type: 24-VQFN (4x4) Exposed Pad
• Mounting Type: Surface Mount
• Number of I/O: 17
• Connectivity: I2C, LINbus, SPI, UART/USART
• Data Converters: A/D 5x12b, D/A 1x10b
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 3 (168 Hours)

The primary distinction between the ATSAML11D15A-MUT and ATSAML10D15A-MUT lies in the series designation (SAM L11 versus SAM L10) and ECCN classification. All functional electrical and mechanical parameters remain identical.

Parameter Comparison

Engineering Selection Recommendations

Both the ATSAML11D15A-MUT and ATSAML10D15A-MUT are Active products from Microchip Technology with identical electrical specifications, memory configurations, and package dimensions. Selection between these parts should be based on design requirements specific to the SAM L11 or SAM L10 series architecture, as all provided functional parameters are equivalent. Both components maintain ROHS3 compliance and REACH Unaffected status, satisfying regulatory requirements for industrial and commercial applications. The identical MSL rating of 3 (168 Hours) ensures equivalent moisture handling during storage and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can ATSAML10D15A-MUT replace ATSAML11D15A-MUT in existing designs?

A: Yes, from an electrical and mechanical standpoint. Both parts share identical core processor architecture, clock speed, memory capacity, I/O count, package type, and operating specifications. Substitution is valid when design requirements do not mandate specific SAM L11 series features.

Q: Are the package dimensions identical?

A: Yes. Both parts use the 24-VQFN (4x4) surface mount package with exposed pad. PCB footprints and assembly processes are interchangeable.

Q: Do both parts support the same connectivity protocols?

A: Yes. Both the ATSAML11D15A-MUT and ATSAML10D15A-MUT support I2C, LINbus, SPI, and UART/USART connectivity with identical peripheral configurations.

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

A: The provided parameters show no functional differences in electrical specifications, memory, or I/O configuration. Series designation reflects internal architecture classification by Microchip Technology.

Q: Are thermal and voltage specifications identical?

A: Yes. Both parts operate across -40°C to 85°C and accept 1.62V to 3.63V supply voltage with identical data converter specifications.

Q: Do both parts have the same compliance certifications?

A: Yes. Both are ROHS3 compliant, REACH Unaffected, and carry MSL rating 3 (168 Hours).