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 +3.9 V
VDDH   -0.3 +5.8 V
VBUS   -0.3 +5.8 V
VSS     0 V
I/O pin voltage
VI/O, VDD ≤3.6 V   -0.3 VDD + 0.3 V V
VI/O, VDD >3.6 V   -0.3 3.9 V V
NFC antenna pin current
INFC1/2     80 mA
RF input level     10 dBm
Environmental (aQFN™ package)
Storage temperature   -40 +125 °C
MSL Moisture Sensitivity Level 2  
ESD HBM Human Body Model 2 kV

Charged Device Model

(aQFN™73, 7×7 mm package)

750 V
Flash memory
Endurance   10 000 Write/erase cycles
Retention   10 years at 40°C    

Image: Human Body Model Class 2

Documentation feedback | Developer Zone | Updated 2018-03-22