?????????IC(RTS902)0.50RMB
???????Ч???????????
???
????????2.4V∼5.0V
???????
????????RC ????
??ROM ?????256 ??note
????????????????3 ?????????????
?????????????
????縴λ,????????????
??????????????????
??????????????LED,LED ??????????
??????????????PEN ??
???????????128KHz
????
RTS902 ?????CMOS LSI ???????,????????????????????.?????????????·,?????
???洢????????????и???Ч????????????????????????????и???????????????
?????????????????????????????????????????3 ????????????????3 ???????
??????????o???????,????????????
