The STMicroelectronics evaluation board designed for DC motor control in automotive applications. It is composed by a motherboard and a daughterboard on which the L99H02XP is preassembled. The motherboard, based on STM8A microcontroller, provides the logic section for monitoring and driving the L99H02XP assembled in the daughterboard. ST provides a dedicated user-friendly software with a graphic user interface, with the aim to make the board usage and settings simpler. This enables the user to set L99H02XP parameters and registers, simultaneously showing real-time device diagnostic information like motor evolution, free-wheeling, board temperature and much more.

PWM operation up to 30 kHz
SPI interface
Power management programmable free-wheeling
Central 2 stage charge pump 100 % duty cycle
Zero adjust for end of line trimming