AT32F421

Artery · 18 parts

LQFP32 · LQFP48 · QFN28 · QFN32 · TSSOP20

Catalog series on file. Verified Western cross-references and structured parameters are published as source data is confirmed — send a target part or BOM for a manual cross-check.

PART	PACKAGE	FLASH	SRAM	SPEED	CROSS-REFERENCE
AT32F421 C4T7	LQFP48 7x7 mm	—	—	—	RFQ →
AT32F421 C6T7	LQFP48 7x7 mm	—	—	—	RFQ →
AT32F421 C8T7	LQFP48 7x7 mm	—	—	—	RFQ →
AT32F421 F4P7	TSSOP20 6.5x4.4 mm	—	—	—	RFQ →
AT32F421 F6P7	TSSOP20 6.5x4.4 mm	—	—	—	RFQ →
AT32F421 F8P7	TSSOP20 6.5x4.4 mm	—	—	—	RFQ →
AT32F421 G4U7	QFN28 4x4 mm	—	—	—	RFQ →
AT32F421 G6U7	QFN28 4x4 mm	—	—	—	RFQ →
AT32F421 G8U7	QFN28 4x4 mm	—	—	—	RFQ →
AT32F421 K4T7	LQFP32 7x7 mm	—	—	—	RFQ →
AT32F421 K4U7	QFN32 5x5 mm	—	—	—	RFQ →
AT32F421 K4U7-4	QFN32 4x4 mm	—	—	—	RFQ →
AT32F421 K6T7	LQFP32 7x7 mm	—	—	—	RFQ →
AT32F421 K6U7	QFN32 5x5 mm	—	—	—	RFQ →
AT32F421 K6U7-4	QFN32 4x4 mm	—	—	—	RFQ →
AT32F421 K8T7	LQFP32 7x7 mm	—	—	—	RFQ →
AT32F421 K8U7	QFN32 5x5 mm	—	—	—	RFQ →
AT32F421 K8U7-4	QFN32 4x4 mm	—	—	—	RFQ →

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