Datasheet
Hardware specification SP1ML
6/27 DocID026906 Rev 3
1 Hardware specification
General conditions (V
IN
= 3 V and T
A
= 25 °C).
1.1 Recommended operating conditions
1.2 Absolute maximum ratings
1.3 I/O operating characteristics
Table 1. Recommended operating conditions
Symbol Parameter Min. Typ. Max. Unit
T
A
Operating ambient temperature range -40 - 85 ˚C
V
DD
Operating supply voltage 1.8 3 3.6 V
FREQ RF frequency (SP1ML-868) 863 - 870 MHz
FREQ RF frequency (SP1ML-915) 902 - 928 MHz
Table 2. Absolute maximum ratings
Symbol Parameter Min. Typ. Max. Unit
T
STG
Storage temperature range -40 - 85 ˚C
V
DD
Operating supply voltage -0.3 - 3.9 V
V
IO
I/O pin voltage -0.3 - 5.5 V
Table 3. I/O operating characteristics
Symbol Parameter Min. Typ. Max. Unit
V
IL
(1)
I/O input low level voltage -0.3 - 0.3 V
DD
V
V
IH
(1)
I/O input high level voltage 0.7 V
IN
-V
DD
+0.3 V
1. For more details see the STM32L151RB datasheet, I/O port characteristics.