STM32F0301ME4P7 — graded alternatives

1 verified match, sorted by compatibility grade and evidence strength. Differences are listed before any compatibility claim. Data source: live tenant catalog. Data verified: 2026-07-13T00:00:00.000Z

The closest documented alternative to STM32F0301ME4P7 is HK HK32F0301ME4P7A, graded PIN (package- and pinout-compatible candidate that needs firmware work, medium confidence). Key difference to review first: HK claims hardware+software compatibility; sample-test ADC, clock and low-power behavior. Every match is an engineering-review candidate, not an unqualified drop-in claim.

Grading methodology: how grades and evidence classes work.

Known differences: HK32F0301ME4P7A vs STM32F0301ME4P7

HK claims hardware+software compatibility; sample-test ADC, clock and low-power behavior
"A" suffix is HK's revision, same pinout as the non-suffixed part

Differences for the other candidates are listed per match below.

1 GRADED MATCHSORTED BY GRADE · EVIDENCE STRENGTH

PINCONF · MEDIUM

HK32F0301ME4P7A★ BEST MATCH

HK · HK HK32F0301ME4P7A Mcu component with source-traceable manufacturer data.

Catalog evidence

Sourcing unconfirmed

Detail

NOT IDENTICAL

HK claims hardware+software compatibility; sample-test ADC, clock and low-power behavior
"A" suffix is HK's revision, same pinout as the non-suffixed part

EVIDENCE

E2 · PENDINGHK positions HK32F0xx/F103 as same-part-number STM32 replacements; grade upgrades to P2P once the official compatibility document is archived · checked 2026-07-13T00:00:00.000Z

Part-number suffix matches ST exactly · checked 2026-07-13T00:00:00.000Z

Confidence stays medium until the official document is archived on file.

SIDE-BY-SIDE PARAMETERS — CROSS-BRAND, STM32F0301ME4P7

SPEC	HK32F0301ME4P7A HK · PIN
Core	Cortex-M0
Speed (MHz)	48
Flash	16
SRAM	4
Package	TSSOP24 (7.8*4.4)

Manufacturer-sourced parameters. The original st part's figures are on its own datasheet; differences that matter are itemized per match above.

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Engineering questions about this cross-reference

What are the differences between HK32F0301ME4P7A and STM32F0301ME4P7?

Documented differences: HK claims hardware+software compatibility; sample-test ADC, clock and low-power behavior; "A" suffix is HK's revision, same pinout as the non-suffixed part. Review each against your application before committing.

Is HK32F0301ME4P7A a drop-in replacement for STM32F0301ME4P7?

HK32F0301ME4P7A is a PIN-graded engineering-review candidate (package- and pinout-compatible candidate that needs firmware work). At minimum, review: HK claims hardware+software compatibility; sample-test ADC, clock and low-power behavior. Production use requires validation on your board.

What is the difference between P2P, PIN and FUNC grades?

P2P is a documented drop-in candidate, PIN keeps the package and pinout but needs firmware work, and FUNC is functionally similar but may require a board or BOM change.