Up to 9 communication interfaces – Up to 2 x I2C interfaces (SMBus/PMBus) Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) Up to 2 SPIs (18 Mbit/s) CAN interface (2.0B Active) USB 2.0 full-speed interface Development Boards based on MCU: Blue Pill 2. AT...
Type:4G;4G:NB-IoT;gps/gnss:supported;Supply Voltage:3.3V TTL level;SIM card:Please use IoT card, not normal Mobile phone card;VCC range:2.7V to 4.8V. Over 3V is recommended.;Default baud rate:9600bps;Certification:GCF/UKCA/CE/Reach/Rohs/SRRC/CTA;Place of