Product Manual

WRD3L Datasheet
Hangzhou Tuya Information Technology Co., Ltd. 8 V2.0.1
3. The UART pins are user-side serial interfaces.
3.3 Test Pin Definition
Table 2-2 WRD3L test pins
Pin No.
Symbol
I/O Type
Function
N/A
N/A
Used for the module production test
Note:
Test pins cannot be used.
4 Electrical Parameters
4.1 Absolute Electrical Parameters
Table 3-1 Absolute electrical parameters
Parameter
Description
Minimum
Value
Maximum
Value
Unit
Ts
Storage
temperature
–40
105
°C
VCC
Power supply
voltage
3.0
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