• SEGGER RL78 14-Pin Programming Adapter (8.06.20)
  • SEGGER RL78 14-Pin Programming Adapter (8.06.20), view 2
  • SEGGER RL78 14-Pin Programming Adapter (8.06.20), view 3
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SEGGER Microcontroller GmbH

SEGGER RL78 14-Pin-Programmieradapter

SEGGER RL78 14-Pin-Programmieradapter
Der 14-polige Programmieradapter RL78 wandelt den standardmäßigen 20-poligen 0,1-Zoll-Anschluss in den von Renesas definierten standardmäßigen 14-poligen E1-Anschluss um.

SKU: 8.06.20

€75,95 EUR exc tax
€75,95 EUR exc tax
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  • SEGGER RL78 14-Pin Programming Adapter (8.06.20)
  • SEGGER RL78 14-Pin Programming Adapter (8.06.20), view 2
  • SEGGER RL78 14-Pin Programming Adapter (8.06.20), view 3

Key Features

Converts 20-pin Flasher to 14-pin E1 connector
Supports entire RL78 microcontroller family
Jumper-selectable 3.3V or 5V target supply
Integrated TOOL0 pull-up capability
Flash programming only
Includes 14-pin ribbon cable
Production-grade reliability

Overview

The SEGGER RL78 14-Pin Programming Adapter (8.06.20) provides the essential interface between SEGGER Flasher programming tools and Renesas RL78 microcontroller targets. This compact adapter converts the standard 20-pin 0.1" connector to the Renesas-defined 14-pin E1 connector, supporting comprehensive flash programming across the extensive RL78 family including G, F, D, I, and L series devices.
Features jumper-selectable 3.3V or 5V target supply and includes integrated TOOL0 pull-up capability.
The adapter includes a 14-pin ribbon cable and supports optional target power supply via the VTREF connection. Compatible with all SEGGER Flasher programming tools, this adapter ensures reliable production-grade flash programming for RL78-based designs.
Related Products: SEGGER Flasher PRO | SEGGER Flasher Compact

Downloads

Why Engineers Choose the SEGGER RL78 14-Pin-Programmieradapter

Production Programming

Enables reliable high-volume flash programming of RL78 microcontrollers in manufacturing environments

Universal RL78 Support

Single adapter supports entire RL78 family eliminating need for multiple interface solutions

Flexible Power Options

Jumper-selectable voltage and optional target supply simplifies setup across different designs

Einführung des 14-poligen Programmieradapters RL78

Verbessern Sie Ihre Programmiererfahrung mit dem 14-poligen Programmieradapter RL78, der den standardmäßigen 20-poligen 0,1-Zoll-Anschluss in den von Renesas definierten standardmäßigen 14-poligen E1-Anschluss umwandelt. Dieser leistungsstarke Adapter eröffnet eine Welt voller Möglichkeiten für Ihre Programmieranforderungen.

Leistungsstark und vielseitig

Mit dem 14-poligen Programmieradapter RL78 können Sie mit einem einfachen Jumper ganz einfach zwischen 3,3 V und 5 V Versorgungsspannung wechseln. Sie müssen nicht in separate Adapter investieren – dieser hier kann alles! Außerdem können Sie mit dem Adapter optional den verbundene Zielhardware, die Ihnen ultimative Kontrolle und Flexibilität bietet.

Nahtlose Flash-Programmierung

Dieser Adapter ist für die Flash-Programmierung konzipiert und gewährleistet reibungslose und effiziente Programmiervorgänge. Verabschieden Sie sich von Kompatibilitätsproblemen und begrüßen Sie problemloses Programmieren mit dem 14-poligen Programmieradapter RL78.

Wichtiger Hinweis

Bitte beachten Sie, dass der 14-polige Programmieradapter RL78 ausschließlich für die Flash-Programmierung vorgesehen ist. Er kann nicht mit einem J-Link verwendet werden und ist nicht zum Debuggen von RL78-Geräten geeignet. Vertrauen Sie bei allen Ihren Flash-Programmieranforderungen auf die Zuverlässigkeit und Effizienz unseres Programmieradapters.

Engineer Q&A

Questions and Answers

10 questions
  • Can This Adapter Power My Target Board During Programming?

    Yes, when the supply jumper is configured, the adapter can provide either 3.3V or 5V to power the target via the VTREF connection. SEGGER publishes no current rating for the adapter; the Flasher's own target supply limit applies (Flasher PRO: up to 400mA at 5V).

    Answered by John LeggUpdated 12 Oct 2026
  • Is This Adapter Compatible with All SEGGER Flasher Models?

    No. It works with the Flasher models SEGGER lists: Flasher PRO, Flasher PRO XL, Flasher Compact and Flasher Portable PLUS.

    SEGGER Flasher PRO Programmierer SEGGER Flasher PRO Programmierer
    €1.379,95     SEGGER Flasher Compact Programmierer SEGGER Flasher Compact Programmierer
    €1.153,95
    Answered by John LeggUpdated 12 Oct 2026
  • What Programming Protocols Does the Adapter Support?

    The adapter uses the RL78 TOOL0 programming pin and is for flash programming.

    Answered by John LeggUpdated 12 Oct 2026
  • Can I Use This Adapter for In-Circuit Programming?

    Yes, this adapter is designed for in-circuit programming applications. It allows programming of RL78 devices that are already soldered onto target PCBs through the 14-pin E1 connector interface.

    Answered by John LeggUpdated 12 Oct 2026
  • How Do I Connect This Adapter to My Programming Setup?

    To connect the adapter:

    1. Connect the 20-pin connector to your SEGGER Flasher.
    2. Connect the 14-pin ribbon cable to your target board's E1 connector.
    3. Set the voltage selection jumper as needed.
    4. Make sure the ground connections are sound.
    Answered by John LeggUpdated 12 Oct 2026
  • What RL78 Microcontrollers Does This Adapter Support?

    The adapter supports the RL78 series SEGGER lists: D1A; F12, F13, F14, F15; G10, G11, G12, G13, G14; G1A, G1C, G1D, G1E, G1F, G1G, G1H; I1A, I1B, I1C, I1D, I1E; L12, L13, L1A, L1C. The connector is the standard 14-pin E1 header defined by Renesas.

    Answered by John LeggUpdated 12 Oct 2026
  • How Do I Select Between 3.3V and 5V Target Supply Voltage?

    The adapter features a jumper that allows selection between 3.3V and 5V supply voltage. When the supply option is jumpered, the target receives power via the VTREF connection. Remove the jumper if your target has independent power supply.

    Answered by John LeggUpdated 12 Oct 2026
  • Do I Need External Pull-Up Resistors for the TOOL0 Line?

    RL78 devices need pull-up resistors on the TOOL0 line. Most evaluation boards include them, and for targets without built-in pull-ups the adapter also provides a solder bridge between VTREF and TOOL0.

    Answered by John LeggUpdated 12 Oct 2026
  • Does the Adapter Come with a Cable?

    SEGGER's product photo shows a 14-pin ribbon cable; delivery contents are not listed on segger.com.

    Answered by John LeggUpdated 12 Oct 2026

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