Product Manual

9
Pin No. Symbol I/O Type Function
N/A SCK I/O Clock pin when data is downloaded from the
flash memory, which is used for module
production and firmware burning and is
connected to the P20 pin on the internal IC
Note: Test pins are not recommended.
3 Electrical Parameters
3.1 Absolute Electrical Parameters
Table 3-1 Absolute electrical parameters
Parameter Description Minimum
Value
Maximum
Value
Unit
Ts Storage
temperature
–40 150 °C
VCC Power supply
voltage
–0.3 3.6 V
Static electricity voltage
(human body model)
Tamb = 25°C N/A 2 kV
Static electricity voltage
(machine model)
Tamb = 25°C N/A 0.5 kV
3.2 Electrical Conditions
Table 3-2 Normal electrical conditions
Parameter Description Minimum
Value
Typical
Value
Maximum
Value
Unit
Ta Working
temperature
–20 N/A 85 °C