6
Electrical Characteristics & Reliability
6.1. Absolute Maximum Ratings
Absolute maximum ratings for power supply and voltage on digital and analog pins of the module are
listed in the following table.
Table 30: Absolute Maximum Ratings (Unit: V)
Parameter
VBAT
Voltage at Digital Pins
Voltage at ADC[1:6], ADC[10:11]
6.2. Power Supply Ratings
Table 31: Module Power Supply Ratings (Unit: V)
Parameter
Description
Power supply
VBAT
for the module
FCM561D-P_Hardware_Design
Min.
-0.3
-0.3
0
Condition
The actual input voltages must be kept
between the minimum and maximum
values.
Wi-Fi&Bluetooth Module Series
Max.
3.6
3.6
VREF × 2
Min.
Typ.
3.0
3.3
Max.
3.6
45 / 65