12位ad,12位da,低功耗,最重要的是便宜 STM8L151xx, STM8L152xx 8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators Preliminary data Features ■ Operating conditions ……