User's Manual

General electrical specifications
SPWF04SA, SPWF04SC
2 General electrical specifications
Table 1. Absolute maximum ratings
Parameter
Test condition/comment
Min.
Typ.
Max.
Unit
Voltage supply
-
-0.3
-
4.0
V
Vin for 5 V tolerant pins
-0.3
5.5
V
Vin for all other pins
-0.3
3.6
V
Storage temperature range
-55
105
°C
Table 2. Operating conditions and input power specifications
(1)
Parameter
Test condition/comment
Min.
Typ.
Max.
Unit
Operating temperature range
Industrial
-40
85
°C
3.3 V
supply
Input supply voltage
3.3 V supply input
3.1
3.3
3.6
V
Standby
Both the STM32 and the radio
are in standby power states
0.8
mA
Sleep
The STM32 is in stop power
state and the radio is in sleep
power state
19
mA
Low power state
The STM32 is active and the
radio is in sleep power state
52
mA
TX
802.11b
TX power=0 dBm
236
mA
TX power=10 dBm
250
mA
TX power=18 dBm
344
mA
802.11g
TX power=0 dBm
210
mA
TX power=10 dBm
243
mA
TX power=18 dBm
338
mA
RX
802.11b
105
mA
802.11g
105
mA
1. Typical results are at room temperature only.
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