Stc15 stc15w4 stc15w4k56 stc15w4k56s4 STC15W4K56S4-30I-LQFP44 verbesserter Typ 1t 8051 Einzelchip-Mikro controller mcu ic
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Stc15 stc15w4 stc15w4k56 stc15w4k56s4 STC15W4K56S4-30I-LQFP44 verbesserter Typ 1t 8051 Einzelchip-Mikro controller mcu ic