??С?????С????? 8051??M0??M23??M4 ???????????С????????????
???? 8051??M0??M23??M4 ???????????С????????????
??緢?????

??????????????????
С???
С??磺?????????/ ?????
?????LED??LCD??TFT
??????????8-bit ~ 32bti

???
?????????
????????????
???????????????????+?????

????????????????????????
?? 8051??M0??M23 ?? M4 ??????????
5V ???????
???????????
??? 0.8 mm ?????
8051 ??????
MS51
?????l??????? 24 MHz?? ???????? 8 / 16 / 32 KB Flash ?c 1 / 2 KB SRAM ?K???? 10 kHz ?c 24 MHZ ?????r???????????? 2.4 V ~ 5.5 V???K???? - 40 ?? ?? 105 ?? ????I??????????
??? 12-bit ????? ADC ?????_ 15 ???????????_????P?Y??????? bandgap ??????????? ; 5 ?M???_ 1 Mbps ?????????????B???N??M??1 ?M I2C??1 ?M SPI ; ?????? 12 ??? PWM ????????????O????????r????????GPIO ???? 20 mA ????????????????? 8 kV ESD ?c 4.4 kV EFT ?????_??????
????????? 10 ?? 32 ???_???????b?鲻????????衣
ML51
?????\?????????????_ 80 ??A/MHz ????????????????? 1 ??A??????????????_ 24 MHz???K??? 38.4 kHz ????????U???????? 16 K/32 KB ?????????????????1.8V ?? 5.5V??64 KB ????????????????? 3.6V ?? 5.5V?????????????? - 40 ?? ?? 105 ?档
ML51 ???????м????N??????? 12 λ 500 KSPS SAR ADC ??????_??M???^??????????A????????? ADC ?cACMP ??á??K??????_??M DMA ?????Y???????p?p CPU ????????? ML51 ??к????S????????O?????M???????M I2C?????_??M ISO-7816 ?????c??M SPI??
ML51 ?????????? 16 KB ~ 64 KB Flash ????w????? 1 ~ 4 KB SRAM?????_?? 10 pin ?? 64 pin ????N???b???K?c 32 λ???????????b?_λ???????x???????????????
M23 ??????
M251
????? 5V ??????? M251/M252 ??У????? Arm Cortex-M23 ???????????? Armv8-M ???????????????? 48 MHz????? 32 KB ?? 256 KB Flash ?? 8 KB ?? 32 KB SRAM???????? 1.8V ?? 5.5V ??????????? -40?? ?? 105?? ????????Χ??????20 ?? 128 ??λ????????????????????????? 2.0 ??A??M251/M252????????????????????????о??????????????????????????????豸 ??

????zzy ?????????2021-12-28