????8051?????N78E055A
N78E055A?6T/12T 8051???????У?????????????????12T 8051??N78E055A????????????????????Χ2.4V??5.5V??22.1184 MHz???RC????(1%?????)?????Data Flash???????(BOD)?????????????(8KV ESD/4KV EFT)??????????????(ISP)????LQFP48??PLCC44??PQFP44??DIP40??????????
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?????/?????????????????豸?????????л???(KVM)??????????????????????????
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???(Core) -6T/12T 8051??????? -????????? 40 MHz -???????:2.4V to 5.5V -???????:-40?? ~ 85?? ???(memory) -16 KB??ó??? -???256+ 1 KB SRAM -4KB Data Flash -????????????ISP(In-System Programming) ??????????(PWM) -5??? -8λ????? | ?????(connectivity) -???SPI(???1.25 MHz) -???UART ?????(BOD) -2.2V/2.7V/3.8V/4.5V 4?? ??????(clock control) -??????4 to 40 MHz -????,5V???1% 22.1184 MHz??RC???? -RC?????????22.1184??11.0592 MHz |
????admin ?????????2017-08-28
