ATSAML11D15A-YFT Equivalent & Substitute Parts

Part Overview

The ATSAML11D15A-YFT is an ARM Cortex-M23 SAM L11 microcontroller IC manufactured by Microchip Technology. This 32-bit single-core embedded processor operates at 32MHz with 32KB FLASH program memory and is housed in a 24-SSOP surface mount package. The device is currently in active product status and maintains full RoHS3 compliance. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility allow direct replacement in circuit designs.

Substiute Parts

ATSAML11D15A-YFT

Microchip TechnologyIn Stock: 2254ATSAML11D15A-YFT Datasheet

Current PartRFQ

ATSAML10D15A-YFT

Microchip TechnologyIn Stock: 1084ATSAML10D15A-YFT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Matching Electrical Specifications:

• Identical core processor: ARM Cortex-M23
• Identical core size: 32-Bit Single-Core
• Identical operating speed: 32MHz
• Identical program memory: 32KB FLASH
• Identical EEPROM: 2K x 8
• Identical RAM: 8K x 8
• Identical voltage supply range: 1.62V ~ 3.63V
• Identical data converters: A/D 5x12b; D/A 1x10b
• Identical I/O count: 17
• Identical connectivity: I2C, LINbus, SPI, UART/USART
• Identical peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Identical operating temperature range: -40°C ~ 125°C

Matching Mechanical Specifications:

• Identical package type: 24-SSOP
• Identical package dimensions: 0.209", 5.30mm Width
• Identical mounting type: Surface Mount

Compliance Equivalence:

• Both devices maintain RoHS3 compliance
• Both devices have MSL rating of 2 (1 Year)
• Both devices are in active product status

The primary difference is the packaging format: ATSAML11D15A-YFT is supplied in Tape & Reel (TR), while ATSAML10D15A-YFT is supplied in Cut Tape (CT). This distinction affects procurement and handling but does not impact electrical or functional performance.

Parameter Comparison

Engineering Selection Recommendations

Both the ATSAML11D15A-YFT and ATSAML10D15A-YFT are active products from Microchip Technology with identical electrical and mechanical specifications. Selection between these parts is determined by procurement requirements and packaging format availability.

ATSAML11D15A-YFT is appropriate for high-volume production environments where Tape & Reel packaging supports automated assembly processes.

ATSAML10D15A-YFT is appropriate for lower-volume applications, prototyping, or environments where Cut Tape packaging is preferred for manual or semi-automated assembly.

Both devices maintain full RoHS3 compliance and identical MSL ratings, ensuring equivalent environmental and regulatory performance. No functional or performance differences exist between these parts when used in equivalent circuit designs.

Frequently Asked Questions (FAQ)

Q: Can ATSAML10D15A-YFT be used as a direct replacement for ATSAML11D15A-YFT in production?

A: Yes. The ATSAML10D15A-YFT provides identical electrical performance, memory configuration, I/O count, connectivity, and peripheral functionality. The only difference is packaging format (Cut Tape vs. Tape & Reel). Direct substitution is valid from an engineering standpoint; procurement and assembly process compatibility should be evaluated based on manufacturing requirements.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, optimized for high-speed automated pick-and-place assembly. Cut Tape (CT) packaging supplies components on tape segments cut to specific lengths, suitable for lower-volume manual or semi-automated assembly. Both formats contain identical components with identical specifications.

Q: Are there any performance differences between SAM L11 and SAM L10 series devices?

A: The ATSAML11D15A-YFT and ATSAML10D15A-YFT share identical core specifications for this specific part number combination. Performance, memory, speed, and peripheral functionality are equivalent.

Q: Do both parts have the same pin configuration?

A: Yes. Both parts use the 24-SSOP package with identical pin assignments, dimensions (0.209", 5.30mm Width), and surface mount compatibility. PCB layout and schematic designs are directly compatible.

Q: What compliance certifications apply to both parts?

A: Both parts are RoHS3 compliant and carry MSL rating 2 (1 Year). Both are active products from Microchip Technology with equivalent environmental and regulatory status.