2.2 Module Characteristics
Table 2-1 Key Features
3.4V – 4.2V Typical Voltage 3.7 V
ARM Cortex M3 with a clock frequency of 204MHz.
Supports 3.0V/1.8V Supports hot swap function
✓ USB2.0 (High-Speed) (only supports Slave mode)
✓ Data transfer rate up to 480Mbps
✓ UART0(2 lines), UART1(7 lines) and UART2(2 lines)
✓ AT commands and data transfer - U1
✓ DM data – U0
✓ GNSS NMEA – U2
✓ The baud rate is up to 3000000bps. Default is 115200bps.
✓ 2 Analogue to Digital converter
✓ Compliant with I2S bus protocol
✓ Compliant with I2C bus protocol
✓ High speed mode supports 3.3Mbps rate
✓ WWAN_STATE network status indication
✓ STATUS Module status
✓ GPS, GLONASS, BEIDOU, GALILEO, QZSS, NAVIC
✓ SBAS Ranging support
✓ Standard SWD interface (2 Lines)