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 | 100-pin LGA |
Storage | Optional (ROM: 128 MB; RAM: 64 MB) |
Interface | MIC x 1, SPK x 1 ADC x 1 IIC x 1 (Open) SPI x 1 (Open) UART x 1 US B2.0 PWRKEY_N RESET_N SLEEP NET_LIGHT USIM (1.8 V / 3.0 V) |
Frequency bands | UMTS: B1/B2/B5/B8 GSM/GPRS: 850/900/1800/1900 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 | Global |
Certifications | CCC, SRRC, CTA, CE, RoHS, FCC, REACH, NBTC |