{"product_id":"tag-connect-tc2030-icespi-lemta-avr-cable","title":"Tag Connect TC2030-ICESPI LEMTA Cable for Atmel-ICE","description":"\u003csection class=\"product-rich\"\u003e \u003ch3\u003eProfessional AVR Development Solution\u003c\/h3\u003e \u003cp\u003eThe TC2030-ICESPI programming cable represents the pinnacle of professional AVR microcontroller development tools. Engineered specifically for Atmel-ICE compatibility, this cable bridges the gap between sophisticated debugging hardware and space-constrained embedded designs. The innovative Tag-Connect technology eliminates traditional programming headers whilst maintaining the reliability and functionality demanded by professional development environments.\u003c\/p\u003e \u003ch3\u003eComprehensive Protocol Support\u003c\/h3\u003e \u003cp\u003eSupporting the complete spectrum of AVR programming interfaces, the TC2030-ICESPI ensures compatibility across the entire AVR microcontroller family. From classic ATmega devices using SPI and debugWIRE protocols to modern tinyAVR chips supporting TPI and UPDI interfaces, this single cable serves diverse development requirements.\u003c\/p\u003e \u003cdiv class=\"aside\"\u003e \u003cstrong\u003eProtocol Compatibility Matrix:\u003c\/strong\u003e This cable supports legacy SPI programming for all AVR devices, debugWIRE for on-chip debugging of megaAVR and tinyAVR devices, TPI for programming-only tinyAVR variants, PDI for XMEGA devices, and aWire for advanced debugging applications. \u003c\/div\u003e \u003ch3\u003eWiring Quick-Start Guide\u003c\/h3\u003e \u003cp\u003eConnecting the TC2030-ICESPI requires careful attention to the Atmel-ICE's unique pin arrangement. The 10-pin IDC connector features reversed pin numbering compared to standard ARM debug connectors, necessitating the LEMTA version for proper operation.\u003c\/p\u003e \u003ctable class=\"tbl\"\u003e \u003cthead\u003e \u003ctr\u003e\n\u003cth\u003eTC2030 Pin\u003c\/th\u003e\n\u003cth\u003eSignal\u003c\/th\u003e\n\u003cth\u003eAtmel-ICE Pin\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eMISO\/TDO\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eMaster In, Slave Out \/ Test Data Out\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eVTG\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eTarget voltage reference\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eSCK\/TCK\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eSerial Clock \/ Test Clock\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eMOSI\/TDI\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eMaster Out, Slave In \/ Test Data In\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e\/RESET\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eTarget reset (active low)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003e2,10\u003c\/td\u003e\n\u003ctd\u003eGround reference\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3\u003ePCB Footprint Implementation\u003c\/h3\u003e \u003cp\u003eThe TC2030 footprint requires precise implementation to ensure reliable mechanical and electrical connections. The design incorporates six contact pads with specific dimensions and four alignment holes for the legged connector variant.\u003c\/p\u003e \u003cdiv class=\"spec-note\"\u003e \u003cstrong\u003eCritical Design Requirements:\u003c\/strong\u003e Contact pads must be 0.031\" diameter with 0.003\" tolerance. No solder paste should be applied to contact pads. Keep-out areas must be observed around the connector footprint to prevent mechanical interference. \u003c\/div\u003e \u003ch3\u003eProgramming Protocol Details\u003c\/h3\u003e \u003ch4\u003eSPI Interface Programming\u003c\/h4\u003e \u003cp\u003eThe Serial Peripheral Interface provides the foundation for AVR programming across all device variants. Operating at frequencies up to 5MHz, SPI programming offers robust, reliable firmware updates with comprehensive fuse and lock bit control.\u003c\/p\u003e \u003cpre\u003e\u003ccode\u003e\/\/ SPI Programming Sequence Example \/\/ 1. Assert RESET (low) \/\/ 2. Apply programming enable sequence \/\/ 3. Poll for programming mode acknowledgment \/\/ 4. Execute memory operations \/\/ 5. Release RESET to exit programming mode\u003c\/code\u003e\u003c\/pre\u003e \u003ch4\u003edebugWIRE Interface\u003c\/h4\u003e \u003cp\u003eThe debugWIRE protocol transforms the RESET pin into a bidirectional debugging interface, enabling real-time program execution control, breakpoint management, and memory inspection without additional hardware pins.\u003c\/p\u003e \u003cdiv class=\"aside\"\u003e \u003cstrong\u003edebugWIRE Considerations:\u003c\/strong\u003e Once enabled, debugWIRE takes control of the RESET pin. Standard SPI programming becomes unavailable until debugWIRE is explicitly disabled through the debugging interface. \u003c\/div\u003e \u003ch4\u003ePDI Protocol for XMEGA Devices\u003c\/h4\u003e \u003cp\u003eProgram and Debug Interface provides high-speed programming and debugging for XMEGA microcontrollers. Using a two-wire interface with clock and bidirectional data signals, PDI enables efficient flash, EEPROM, and configuration memory access.\u003c\/p\u003e \u003ch3\u003eProduction Programming Considerations\u003c\/h3\u003e \u003cp\u003eFor high-volume production environments, the TC2030-ICESPI-NL no-legs variant offers rapid programming cycles without mechanical wear on PCB footprints. The legged version excels in development scenarios requiring extended debugging sessions with hands-free operation.\u003c\/p\u003e \u003cdiv class=\"imgph\"\u003eTC2030 connector comparison showing legged vs no-legs variants\u003c\/div\u003e \u003ch3\u003eSignal Integrity and Performance\u003c\/h3\u003e \u003cp\u003eThe 6-inch cable length represents an optimal balance between flexibility and signal integrity. High-frequency programming protocols benefit from minimised transmission line effects, whilst the ribbon cable construction provides controlled impedance characteristics essential for reliable data transmission.\u003c\/p\u003e \u003ch3\u003eCompatibility and Ecosystem Integration\u003c\/h3\u003e \u003cp\u003eBeyond Atmel-ICE compatibility, the TC2030 ecosystem includes variants for SEGGER J-Link, ST-LINK, and PICkit programmers. This standardisation enables consistent PCB footprints across diverse debugging tool requirements, simplifying design validation and production programming workflows.\u003c\/p\u003e \u003c\/section\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Legged \/ No","offer_id":55790135116151,"sku":"TC2030-ICESPI","price":183.0,"currency_code":"AZN","in_stock":true},{"title":"Legged \/ Yes (LEMTA)","offer_id":55790145601911,"sku":"TC2030-ICESPI-LEMTA","price":183.0,"currency_code":"AZN","in_stock":true},{"title":"No Legs (NL) \/ No","offer_id":55790135148919,"sku":"TC2030-ICESPI-NL","price":183.0,"currency_code":"AZN","in_stock":true},{"title":"No Legs (NL) \/ Yes (LEMTA)","offer_id":55790145634679,"sku":"TC2030-ICESPI-NL-LEMTA","price":183.0,"currency_code":"AZN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/products\/tag-connect-llc-cable-tag-connect-tc2030-icespi-locking-cable-37194435920095.jpg?v=1758031875","url":"https:\/\/thedebugstore.com\/en-az\/products\/tag-connect-tc2030-icespi-lemta-avr-cable","provider":"Debug Store","version":"1.0","type":"link"}