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HYM2596 - Simple Switcher Power Converter 150KHz 3A Step-Down Voltage Regulator
HYM8563S - I2C Real Time Clock/Calendar
HYM8563 - I2C real-time clock / calendar chip
HYM2576 - DC buck regulator
HYM1302 - Serial Real Time Clock/Calendar
HY-STM32F2xxCore144 - User Manual
