Instrument panel (bus type) solution based on Renesas microcontroller

The instrument panel is an indispensable part of the car. The traditional instrument panel is an electromechanical analog instrument panel. It has low precision and is prone to failure. It is far from meeting the requirements of high aesthetics and accuracy in modern cars, so the digital instrument panel should be shipped. Health.

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NEC Electronics is developing a series of high-performance MCUs such as CAN3+ and V850e/Dx3 for the Chinese automotive instrument market, providing a practical and reliable solution for low, medium and high-end instrument panels.

The internal structure of the product of this program:

Products and functions used:

category product name Function Description
Single chip microcomputer UPD780820/780822 (CAN3+) 8-bit MCU, built-in watchdog, CAN controller, 5-way PWM (without stepper motor drive); includes LIN-capable UART, can drive 4 stepper motors at the same time; buzzer driver is used to generate alarm sound ; simultaneous pulse width measurement is used to calculate the current vehicle speed.

Limit Switch

Limit Switch,Micro Limit Switch,High Limit Switch,Telemecanique Limit Switch

Shanghai Janetec Electric Co., Ltd. , https://www.janetecelectric.com