EFM8BB1 Datasheet, PDF (10/46 Pages) Silicon Laboratories – The EFM8BB1 highlighted features are listed below

4. Electrical Specifications
EFM8BB1 Data Sheet
Electrical Specifications
4.1 Electrical Characteristics
All electrical parameters in all tables are specified under the conditions listed in Table 4.1 Recommended Operating Conditions on page
9, unless stated otherwise.
Table 4.1. Recommended Operating Conditions
Parameter
Symbol
Operating Supply Voltage on VDD V_DD
System Clock Frequency
f_SYSCLK
Operating Ambient Temperature T_A
All voltages with respect to GND
Test Condition
Min
Typ
Max
Unit
2.2
—
3.6
V
0
—
25
MHz
–40
—
85
°C
Table 4.2. Power Consumption
Parameter
Digital Core Supply Current
Normal Mode—Full speed with
code executing from flash
Symbol
I_DD
Idle Mode—Core halted with pe- I_DD
ripherals running
Stop Mode—Core halted and all I_DD
clocks stopped,Internal LDO On,
Supply monitor off.
Shutdown Mode—Core halted and I_DD
all clocks stopped,Internal LDO
Off, Supply monitor off.
Analog Peripheral Supply Currents
High-Frequency Oscillator
I_HFOSC
Low-Frequency Oscillator
I_LFOSC
Test Condition
F_SYSCLK = 24.5 MHz²
F_SYSCLK = 1.53 MHz²
F_SYSCLK = 80 kHz³ , T_A = 25 °C
F_SYSCLK = 80 kHz³
F_SYSCLK = 24.5 MHz²
F_SYSCLK = 1.53 MHz²
F_SYSCLK = 80 kHz³ , T_A = 25 °C
F_SYSCLK = 80 kHz³
T_A = 25 °C
T_A = -40 to +85 °C
Operating at 24.5 MHz,
T_A = 25 °C
Operating at 80 kHz,
T_A = 25 °C
Min
Typ
Max
Unit
—
4.45
4.85
mA
—
915
1150
μA
—
250
290
μA
—
250
380
μA
—
2.05
2.3
mA
—
550
700
μA
—
125
130
μA
—
125
200
μA
—
105
120
μA
—
105
170
μA
—
0.2
—
μA
—
155
—
µA
—
3.5
—
µA
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