????8051?????W78C438
W78C438?12T 8051???????С?W78C438??4.5V??5.5V?????????Χ??1??UART??EBI????QFP100????????
??????? :
?????/????????????????????????????????
??????? :
• ???(Core) - 6T/12T 8051??????? - ????????? 40 MHz - ???????:2.4V to 5.5V - ???????:-40?? ~ 85?? | • ???(memory) - ??????????(EBI) - ???256B SRAM • ?????(connectivity) - ???UART |
????admin ?????????2017-08-28
