Supply voltage | 3.3 V to 4.3 V, Typ.: 3.8 V |
Dimensions | 30.0 mm x 28.0 mm x 2.8 mm |
Package | 192-pin LCC+LGA |
Storage | ROM+RAM: 64 Mb + 128 Mb |
Interface | PCM / I2S ADC x 1 I2C x 1 SPI x 1 UART x 2 USB 2.0 PWRKEY_N RESET_N PSM_WAKEUP (Into sleep mode) NET_LIGHT USIM (1.8 V / 3.0 V) x 2 (Dual card single standby) SDIO 1PPS (optional) |
GNSS (optional) | GPS/BDS/GLONASS |
Frequency bands | CA: LTE Cat.1: B1/B3/B5/B8/B34/B39/B40/B41 GSM|GPRS: 900/1800 MHz EU/EMEA/SEA: LTE FDD: B1/B3/B5/B7/B8/B20/B28 LTE TDD: B38/B40 GSM|GPRS: 900/1800 MHz |
Protocol | TCP/UDP/TLS/MQTT/DNS/FTP/HTTP/HTTPS/NTP/NITZ |
ESD | VBAT: ±8 kV / ±15 kV GND: ±8 kV / ±15 kV ANT: ±8 kV / ±15 kV Other: ±4 kV / ±8 kV |
Region | China(mainland)/EMEA/Australia |