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Renesas Electronics Corporation

Description

The Gear Shifter reference design circuit manages electronic gear selection using a microcontroller-based system (MCU) and inductive position sensing (IPS). It integrates power regulation, input decoding, and CAN communication for seamless vehicle interaction. The RL78/F13 MCU reads and processes gear position signals from the RAA2P4500 IPS, which detects shifter position via eddy current principles for high accuracy and durability in harsh environments. The MCU interprets this data and controls actuators or signals the transmission system to ensure reliable gear engagement.

Features

  • Low consumption current MCU is designed for automotive applications.
  • Inductive position sensor ensures accurate, contactless position detection for precise gear selection.
  • Continuous monitoring and built-in fail-safes enhance operational safety and enable quick fault detection.
  • Compact design simplifies integration, reducing weight and power consumption.

Applications

Gear shifter block diagram features a low consumption current MCU and inductive position sensor and integrates diagnostic and safety algorithms.
Gear Shifter
Smart gear shifter with IPS and MCU enables precise, durable, and efficient control.
Type Title Date
PCB Design Files
Log in to Download ZIP 10.10 MB
The WS067-GEARSHFT-REFZ design files provide the complete hardware materials for the WS067 Gear Shifter Reference Design, including the BOM, circuit schematics, and PCB layout, to support design evaluation, system integration, and customization for development.
Manual - Hardware
Log in to Download PDF 1.78 MB
The WS067-GEARSHFT-REFZ Gear Shifter Reference Design Manual describes the hardware and software functionality of the design, including system architecture, hardware interfaces, and firmware operation. The kit integrates the RAA2P4500 IPS with the RL78/F13 MCU to enable precise, magnet-free electronic gear position detection for automotive applications. It supports CAN communication and provides a complete solution for development, evaluation, and integration of electronic gear selection systems.
2 items

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Software
Log in to Download ZIP 1.06 MB
The WS067-GEARSHFT-REFZ software file provides the source code and Hex file for the WS067 Gear Shifter Reference Design to support design evaluation, system integration, and customization for development.
1 item
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