- Low density STM8L15x devices are STM8L151C3, STM8L151K3, STM8L151G3, STM8L151F3, STM8L151C2, STM8L151K2, STM8L151G2 and STM8L151F2 microcontrollers where the Flash memory density ranges between 4 and 8 Kbytes. - Medium density STM8L15x devices are STM8L151C4, STM8L151C6, STM8L152C4, STM8L152C6, STM8L151K4, STM8L151K6, STM8L152K4, STM8L152K6, STM8L151G4, STM8L151G6, STM8L152G4 and STM8L152G6 microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes. - Medium density Plus devices are STM8L151R6, STM8L152R6 microcontrollers where the Flash memory density is fixed and equal to 32 Kbytes and a wider range of peripheral than the medium density devices. - High density STM8L15x devices are STM8L151x8, STM8L152x8, STM8L162R8 and STM8L162M8 microcontrollers where the Flash memory density is fixed and equal to 64 Kbytes with the same peripheral set than Medium Density Plus devices. 原来 lib 里边有
