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.
Min. | Max. | Unit | |
---|---|---|---|
Supply voltages | |||
VDD | -0.3 | +3.9 | 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 | |
Radio | |||
RF input level | 10 | dBm | |
Environmental QFN48, 6×6 mm package | |||
Storage temperature | -40 | +125 | °C |
MSL (moisture sensitivity level) | 2 | ||
ESD HBM (human body model) | 4 | kV | |
ESD CDM (charged device model) | 1000 | V | |
Environmental WLCSP, 3.0×3.2 mm package | |||
Storage temperature | -40 | +125 | °C |
MSL | 1 | ||
ESD HBM | 2 | kV | |
ESD CDM | 500 | V | |
Flash memory | |||
Endurance | 10 000 | Write/erase cycles | |
Retention | 10 years at 85°C |