Equivalent & Substitute Parts Reference: ATSAML10E15A-AUT

Part Overview

ATSAML10E15A-AUT is a 32-bit microcontroller IC manufactured by Microchip Technology, belonging to the SAM L10 series and utilizing the ARM® Cortex®-M23 core. The device features 32KB FLASH memory, 2KB EEPROM, 8KB RAM, operates at up to 32MHz, and is housed in a 32-TQFP (7x7) package for surface mounting. Its part status is Active and it is ROHS3 compliant, making it suitable for inventory and ongoing designs. Locating substitute or equivalent models is necessary for supply continuity, second sourcing, and compatibility within existing system design constraints.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Series	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Mounting Type	Supplier Device Package	Package / Case	Part Status	RoHS Status	Moisture Sensitivity Level (MSL)	REACH Status
ATSAML10E15A-AUT	Microchip Technology	Embedded	SAM L10	ARM® Cortex®-M23	32-Bit Single-Core	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	2K x 8	8K x 8	1.62V ~ 3.63V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-TQFP (7x7)	32-TQFP	Active	ROHS3 Compliant	3 (168 Hours)	REACH Unaffected

Substitute Part Grouping Explanation

Substitute relationships are established strictly based on defined electrical and mechanical parameters provided. Key substitution criteria include: manufacturer, core processor, core size, clock speed, program memory type and size, EEPROM and RAM size, supply voltage range, connectivity interfaces, integrated peripherals, number of I/O pins, data conversion capabilities, operating temperature, mounting type, package outline, part status, and compliance (ROHS, REACH, MSL).

Parameter Comparison

Parameter	Main Part: ATSAML10E15A-AUT	Substitute: ATSAML11E15A-AUT
Manufacturer Part Number	ATSAML10E15A-AUT	ATSAML11E15A-AUT
Manufacturer	Microchip Technology	Microchip Technology
Category	Embedded	Embedded
Series	SAM L10	SAM L11
Core Processor	ARM® Cortex®-M23	ARM® Cortex®-M23
Core Size	32-Bit Single-Core	32-Bit Single-Core
Speed	32MHz	32MHz
Connectivity	I2C, LINbus, SPI, UART/USART	I2C, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O	25	25
Program Memory Size	32KB (32K x 8)	32KB (32K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	2K x 8	2K x 8
RAM Size	8K x 8	8K x 8
Voltage - Supply (Vcc/Vdd)	1.62V ~ 3.63V	1.62V ~ 3.63V
Data Converters	A/D 10x12b; D/A 1x10b	A/D 10x12b; D/A 1x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Surface Mount
Supplier Device Package	32-TQFP (7x7)	32-TQFP (7x7)
Package / Case	32-TQFP	32-TQFP
Part Status	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

Both ATSAML10E15A-AUT and ATSAML11E15A-AUT are classified as Active parts, meeting key compliance requirements such as ROHS3 and REACH unaffected status. Moisture Sensitivity Level (MSL) is identical between both components, supporting equivalent handling and storage protocols. All relevant functional, electrical, and mechanical specifications are matched as per supplied data, qualifying ATSAML11E15A-AUT as a parametric substitute for ATSAML10E15A-AUT in embedded microcontroller applications.

Frequently Asked Questions (FAQ)

Q1: What parameters must match when selecting substitutes for ATSAML10E15A-AUT?
A1: Required parameters include: manufacturer, series, core architecture and size, clock speed, program and EEPROM memory size/type, RAM capacity, supply voltage range, data conversion features, connectivity, I/O count, peripherals, package/case type, operating temperature, mounting type, compliance (ROHS, REACH), and moisture sensitivity.

Q2: Is mechanical compatibility maintained between ATSAML10E15A-AUT and its substitute?
A2: Both ATSAML10E15A-AUT and ATSAML11E15A-AUT utilize the 32-TQFP (7x7) surface mount package, ensuring direct mechanical compatibility.

Q3: Are there differences in electrical characteristics or functions between ATSAML10E15A-AUT and ATSAML11E15A-AUT?
A3: No differences are present in the provided input fields. All listed electrical and functional parameters are identical.

Q4: Is regulatory compliance ensured for both main and substitute parts?
A4: Both parts are ROHS3 compliant, REACH unaffected, and have identical MSL ratings.

Q5: Are there any series or part status differences to consider?
A5: ATSAML10E15A-AUT belongs to the SAM L10 series; ATSAML11E15A-AUT is part of the SAM L11 series. Both parts have Active status, indicating availability and ongoing support.

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