ATPL230A-AKU-R Equivalent & Substitute Parts

Part Overview

The ATPL230A-AKU-R is a Power Line Communications microcontroller manufactured by Microchip Technology, packaged in an 80-LQFP surface mount configuration. This embedded integrated circuit is designed for power line communication applications with external core processor architecture and SPI interface capability. The product is currently classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new design implementations.

Substiute Parts

ATPL230A-AKU-R

Microchip TechnologyIn Stock: 1053ATPL230A-AKU-R Datasheet

Current PartRFQ

MPL360BT-I/SCB

Microchip TechnologyIn Stock: 6843MPL360BT-I/SCB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ATPL230A-AKU-R is determined by the following critical parameters:

Functional Compatibility: Power line communication capability is the primary functional requirement. The substitute must support PLC modem functionality within the same application domain.

Electrical Compatibility: Supply voltage range (3V ~ 3.6V) and operating temperature range (-40°C ~ 85°C) must be maintained or exceeded to ensure drop-in compatibility in existing designs.

Interface Compatibility: SPI interface requirement must be preserved to maintain communication protocol consistency with host systems.

Environmental & Compliance Alignment: RoHS3 compliance, REACH unaffected status, and identical ECCN/HTSUS classifications ensure regulatory and supply chain continuity.

Packaging Consideration: While the substitute employs a different package format (48-QFN versus 80-LQFP), both are surface mount technologies suitable for automated assembly processes.

Parameter Comparison

Engineering Selection Recommendations

The MPL360BT-I/SCB qualifies as a functional equivalent to the ATPL230A-AKU-R based on the following engineering criteria:

Regulatory Compliance: Both components maintain identical RoHS3 compliance status, REACH unaffected designation, and export control classifications (ECCN 5A992C, HTSUS 8542.39.0001), ensuring no regulatory barriers to substitution.

Electrical Specifications: Matching supply voltage range (3V ~ 3.6V) and operating temperature envelope (-40°C ~ 85°C) confirm electrical compatibility without design modification to power delivery or thermal management systems.

Functional Alignment: Both components are manufactured by Microchip Technology and serve power line communication applications with SPI interface support, confirming functional equivalence within the PLC modem category.

Product Availability: The MPL360BT-I/SCB maintains active production status with substantial inventory availability (6763 units), whereas the ATPL230A-AKU-R is obsolete, making the substitute the appropriate selection for new designs and ongoing support.

Package Transition: Implementation of the MPL360BT-I/SCB requires PCB layout redesign due to package format change from 80-LQFP to 48-QFN. The reduced footprint (6x6mm versus 12x12mm) and pin count reduction (48 versus 80) necessitate schematic and layout verification prior to production release.

Frequently Asked Questions (FAQ)

Q: Can the MPL360BT-I/SCB be used as a direct pin-for-pin replacement for the ATPL230A-AKU-R?

A: No. The MPL360BT-I/SCB uses a 48-QFN package with 48 pins, while the ATPL230A-AKU-R uses an 80-LQFP package with 80 pins. Pin assignments differ, requiring complete schematic and PCB redesign. However, both components provide equivalent PLC modem functionality with matching electrical specifications.

Q: Are there any voltage or temperature derating considerations when substituting these components?

A: No. Both components operate within identical voltage supply ranges (3V ~ 3.6V) and temperature ranges (-40°C ~ 85°C). No derating or design margin adjustments are necessary from an electrical standpoint.

Q: What is the impact of the package size reduction on PCB design?

A: The MPL360BT-I/SCB 48-QFN (6x6mm) package is significantly smaller than the ATPL230A-AKU-R 80-LQFP (12x12mm) package. This reduction allows for more compact board layouts and reduced component footprint. However, QFN packages require careful attention to solder reflow profiles and thermal management due to the exposed pad design.

Q: Are moisture sensitivity levels equivalent between these components?

A: Yes. Both components carry identical Moisture Sensitivity Level (MSL) ratings of 3 (168 Hours), requiring identical handling, storage, and reflow procedures.

Q: Does the substitute component maintain the same compliance certifications?

A: Yes. The MPL360BT-I/SCB maintains RoHS3 compliance, REACH unaffected status, and identical export control classifications (ECCN 5A992C, HTSUS 8542.39.0001) as the ATPL230A-AKU-R.

Q: What is the primary reason for substitution?

A: The ATPL230A-AKU-R is classified as obsolete and no longer in active production. The MPL360BT-I/SCB is the current-generation Microchip Technology PLC modem solution with active production status and available inventory, making it the appropriate selection for new designs and systems requiring long-term component availability.