Other > Freescale-Car-Wiper-Control

Car Wiper Control

Car Wiper Control

The S12ZVM family is aimed at delivering the smallest, most efficient and scalable motor control solution for automotive applications. It integrates a sophisticated microcontroller (MCU) together with a 12V to 5V voltage regulator, LIN physical layer and gate driver unit (GDU) in order to control six power MOSFETs for the wiper application.

Features

  • LIN communication switch wiper working state
  • Input voltage range: 9~16 VDC
  • Low speed mode 42(+/-3)@13.5V
  • High speed mode  65(+/-3)@13.5V
  • Intermittent mode
  • Speed PI control

System

  • S12Z CPU @ 50MHz bus speed
  • Embedded GDU for 3ph BLDC
  • Dual 12bit ADC, synch with PWM
  • 2x Op-amp for current sense
  • LIN physical layer, LIN2.1 compliant
  • 1x MSCAN controller (op)
  • 2xSCI, 1xSPI

Target Applications

  • Wiper
  • HVAC blowers
  • Fuel or water pumps

 

警告

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找到无效配置。 请与管理员联系。

 
警告

警告

找到无效配置。 请与管理员联系。