????????????????????????? - NuMaker M487??Ч???????
?????????????????????????
???? NuMaker M487 ??Ч???????
???????????????????????????????????????????е??????????????????????????????????????????Ч?????????÷???????????????????????????????????????NUC980????????????????M480?????????У?????????г????????????λ??????????????
M480 ???
M480??в???Cortex-M4??????????192MHz??????????????????????????????512KB Flash??160KB SRAM??????????????棬???????????????ó?????????????Э???????????????в???????????????????????????????з?????
M480??е????????????????????????1??10/100 Mbps????????1?????USB OTG??1?????USB OTG??2??CAN 2.0B?????6??UART??3??ISO7816/UART??2??USCI????(????????ó?UART/SPI/I2C)??3??I2C??4??SPI/I2S??1??QSPI??1??I2S??1??EBI??24·PWM??16·?????5MSPS ADC????????????в??豸????????????????????á?
?? M4??в??????????????M480??С?
M480??е???????????????????????QFN33(5x5 mm2)??LQFP48(7x7 mm2)??LQFP64(7x7 mm2)??LQFP128(14x14 mm2)????LQFP144(20x20 mm2)???????????
??? M480??в????????
??????????????
M480?????IoT????????????????????????????????Mbed OS??Amazon FreeRTOS???Ali OS Things????????MQTT??HTTPS??TLS?????????Э?飬????????????????Arm Pelion??Amazon Web Service (AWS)??Alibaba Cloud???The Things Network???????????????????????????????????????????????????????????
?????????????DTU??RTU?????????????SNMP??????????????????UART??SPI??I2C??CAN?????????????????????USB?????USB????SDIO?????????????????飬?????????????????????????????????????????????APP???????????????????
??? ?????????????
????NuMaker-IoT-M487??????????????????1??????????????????????????????NB-IoT??LTE-4G??????????????????????M480??????????????????????????????????????????AES??SHA??ECC?????????????????????б????????
??? NK-IOTM487??????
???????????????MCU???????????????????????980010600????
????zzy ?????????2022-09-01
