Absolute maximum ratings

Maximum ratings are the extreme limits to which the chip can be exposed for a limited amount of time without permanently damaging it. Exposure to absolute maximum ratings for prolonged periods of time may affect the reliability of the device.

Table 1. Absolute maximum ratings
  Note Min. Max. Unit
Supply voltages
VDD   -0.3 5.5 V
VDD_GPIO   -0.3 3.9 V
SIM_1V8   1.65 1.95 V
VSS     0 V
I/O pin voltage
VI/O, VDD_GPIO ≤ 3.6 V   -0.3 VDD_GPIO + 0.3 V
VI/O, VDD_GPIO > 3.6 V   -0.3 3.9 V
RF input level     10 dBm
Environmental (LGA package)
Storage temperature   -40 125 °C
MSL Moisture Sensitivity Level 3  
ESD HBM Human Body Model 1.5 kV
ESD HBM Class Human Body Model Class   1C  

Charged Device Model

500 V
Flash memory
Endurance   10 000 Write/erase cycles
Retention   10 years at 85°C