Renesas QB-80GK-HQ-01T

Overview

QB-80GK-HQ-01T from Renesas Electronics is a high-quality emulation probe adapter designed for RL78 family microcontrollers in 80-pin LQFP (12×12 mm) packages. It provides HQ-series target connectivity, supports real-time debugging and flash programming via IECUBE main unit, and enables secure, low-noise JTAG/SWD signal transmission for production-grade firmware development.

For engineers reviewing the QB-80GK-HQ-01T datasheet, QB-80GK-HQ-01T pinout, QB-80GK-HQ-01T application, or QB-80GK-HQ-01T equivalent, this adapter is essential for reliable RL78 MCU debug interface bridging, especially when working with R5F10FME, R5F10FLE, and other 80-pin LQFP-based RL78/F12, RL78/F13, RL78/G1E, and RL78/L1C devices in industrial control and automotive body electronics design.

Technical Context

The QB-80GK-HQ-01T serves as a mechanical and electrical interface between the IECUBE main unit and RL78 MCUs packaged in 80-pin LQFP (12×12 mm). It implements precise pin mapping for JTAG/SWD signals including TCK, TMS, TDI, TDO, TRST, and SWDIO/SWCLK, with impedance-controlled routing to maintain signal integrity up to 10 MHz.

It is part of the HQ-series adapter family-distinct from YQ, NQ, and YS variants-optimized for high-reliability connection stability and thermal tolerance during repeated insertion cycles. The adapter requires pairing with compatible socket sets (e.g., YQSOCKET080SDN*2) and is manufactured by Tokyo Eletech Corporation per Renesas' specification.

Key Specifications

Availability

QB-80GK-HQ-01T is available at Aetrix Electronics and suitable for industrial automation firmware validation, automotive ECU prototyping, and embedded safety-critical MCU development requiring stable component supply and long-term toolchain continuity.

Supply support for QB-80GK-HQ-01T includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT applications.

The QB-80GK-HQ-01T belongs to Renesas' IECUBE ecosystem - a dedicated hardware debug platform engineered to accelerate RL78 MCU development with robust, field-proven emulation performance and full IDE integration.

FAQ

What is the QB-80GK-HQ-01T used for?

The QB-80GK-HQ-01T is an emulation probe adapter that bridges the Renesas IECUBE main unit to 80-pin LQFP-packaged RL78 microcontrollers. It enables JTAG/SWD-based debugging, flash programming, and real-time trace for devices such as R5F10FME and R5F10FLE. The QB-80GK-HQ-01T ensures signal fidelity and mechanical compatibility in production-grade firmware development environments.

Is QB-80GK-HQ-01T compatible with all 80-pin RL78 MCUs?

The QB-80GK-HQ-01T is specifically validated for RL78 devices in 80-pin LQFP (12×12 mm), including RL78/F12, RL78/F13, RL78/G1E, RL78/L1C, and R5F10FME/FLE families. It is not compatible with non-LQFP packages (e.g., WQFN or FBGA) or pinouts outside the defined 80-pin LQFP layout. Always confirm MCU package type before selecting QB-80GK-HQ-01T.

How does QB-80GK-HQ-01T differ from QB-80GK-YQ-01T or QB-80GK-NQ-01T?

The QB-80GK-HQ-01T uses HQ-series connector technology optimized for high-cycle durability and thermal stability, whereas YQ offers cost-effective general-purpose use and NQ targets noise-sensitive applications with enhanced shielding. All three share identical pin mapping and LQFP footprint but differ in contact material, plating, and mechanical retention-making QB-80GK-HQ-01T ideal for lab-to-factory transition scenarios.

Do I need additional components to use QB-80GK-HQ-01T?

Yes. QB-80GK-HQ-01T requires a compatible IECUBE main unit (e.g., QB-80FB-EA-01T), a matching socket (YQSOCKET080SDN*2), and optionally a power-supply adapter (QB-COMMON-PW-xx). It does not include cables or software - those are provided separately with the IECUBE system. The QB-80GK-HQ-01T functions only as the physical interface layer.

Is QB-80GK-HQ-01T still in active production?

Yes. QB-80GK-HQ-01T remains an active, supported part within Renesas' IECUBE ecosystem. While the full IECUBE set was discontinued in May 2015, individual adapters like QB-80GK-HQ-01T continue to be manufactured by Tokyo Eletech Corporation and distributed through authorized channels, including Aetrix Electronics.