{"license":"Free for any use with attribution link to rfid-datasheet.com","citation":"RFID-Datasheet.com Chip Database — Roxtron","source":"https://rfid-datasheet.com/chip/legic-mim-256-1024","methodology":"https://rfid-datasheet.com/methodology","data_notes":"Includes automated enrichment. Null means unknown; last_checked is link availability, not technical review. Manufacturer documents govern specifications.","generated_at":"2026-11-01T19:52:23.990Z","chip":{"id":"a8f02792-ef95-4de1-8b7f-f542d73b5976","slug":"legic-mim-256-1024","name":"LEGIC MIM 256/1024","manufacturer":"LEGIC","frequency_category":"HF 13.56 MHz","short_description":"13.56MHz multi-application memory-in-memory IC — LEGIC proprietary RF protocol","manufacturer_url":"https://cdn.united-access.com/wp-content/uploads/2021/07/LEGIC_MIM_256_E.pdf","frequency":"13.56 MHz","protocol":"LEGIC prime","memory":"MIM256: 256 bytes, MIM1024: 1024 bytes","interface":"RF (contactless)","temp_range":null,"form_factor":"Wafer, MCC2-module","security":"Encrypted data transmission, unique non-erasable/duplicable UID and licensee identification, individually programmable read/write protection per segment, unique authorization concept","use_cases":["access-control","asset-tracking","supply-chain"],"engineering_brief":"The LEGIC prime MIM256/1024 is a 13.56 MHz contactless memory IC available in 256-byte and 1024-byte variants. It features encrypted contactless data transfer with variable-length segments for multi-application deployment, offering compatibility between chip generations. The chip includes individually programmable read/write protection per segment, a unique non-duplicable identifier, and a proprietary authorization concept for high-security applications. Available as wafer or MCC2-module for integration into cards, watches, keys, and tags.","enriched":true,"url_status":"ok","link_status":"invalid","last_checked":"2026-11-01T03:31:28.371+00:00","last_status_code":530,"last_content_type":"text/plain; charset=UTF-8","created_at":"2026-06-14T16:30:56.111445+00:00","manufacturer_id":"92b27cc5-f35d-41ad-96c4-a44fa3bccd96","chip_type":"tag_ic","dual_interface":false,"is_family_hub":false,"meta_description":"LEGIC MIM256/1024 is a 13.56 MHz contactless memory IC with 256 or 1024 bytes, encrypted LEGIC prime protocol, segmented access control for multi-application use.","faq":[{"a":"The LEGIC MIM256 has 256 bytes of memory, while the MIM1024 offers 1024 bytes. Both variants operate on the same 13.56 MHz LEGIC prime protocol with compatible architectures.","q":"What is the memory capacity of LEGIC MIM256 and MIM1024 chips?"},{"a":"The chip provides encrypted data transmission, a unique non-erasable and non-duplicable UID, licensee identification, and individually programmable read/write protection per memory segment. It uses a proprietary LEGIC authorization concept for secure access control.","q":"What security features does the LEGIC MIM chip offer?"},{"a":"LEGIC MIM256 and MIM1024 chips operate at 13.56 MHz using the LEGIC prime contactless protocol for RF communication.","q":"What is the operating frequency of LEGIC MIM chips?"},{"a":"Yes, the MIM (Memory-in-Memory) architecture with variable-length segments is specifically designed for multi-application deployment. Each segment can have individual read/write protection settings, allowing different applications to coexist securely on a single chip.","q":"Can LEGIC MIM chips support multiple applications on one card?"},{"a":"LEGIC MIM chips are available as wafer or MCC2-module formats, suitable for integration into contactless cards, watches, keys, and various tag form factors.","q":"What form factors are available for LEGIC MIM chips?"},{"a":"No, LEGIC MIM chips use the proprietary LEGIC prime protocol at 13.56 MHz and are not compatible with ISO 14443 or ISO 15693 standards. They operate within the LEGIC ecosystem.","q":"Is the LEGIC MIM compatible with ISO 14443 or ISO 15693 standards?"}],"standards":["proprietary"],"alternatives":["81dfb9f5-0eb7-4cc4-ac56-39c727343e68","110f9308-f105-4f77-a7ef-9e3357c544bd","842d83e4-591d-4462-b8e8-3b37122a1f8f","dd5d8cbc-1b07-49b8-9776-a26b70235acd"],"no_direct_competitor":false,"long_form_html":null,"og_image_url":null,"canonical_url":"https://rfid-datasheet.com/chip/legic-mim-256-1024"}}