C8051F970-A-GM Datasheet, PDF (13/454 Pages) Silicon Laboratories – Low Power Capacitive Sensing MCU with up to 32 kB of Flash

C8051F97x
Table 1.2. Global Electrical Characteristics (Continued)
–40 to +85 °C, 25 MHz system clock unless otherwise specified.
Parameter
Conditions
Min
Typ
Max units
Digital Supply Current—Suspend and Sleep Mode
Digital Supply Current 
(Suspend Mode)
V_DD = 1.8–3.6 V
—
80
—
µA
Digital Supply Current 
(Sleep Mode, RTC 32 kHz Crystal
Running, includes RTC and 
VDDMON)
Digital Supply Current (Sleep Mode,
RTC Int LFO running, includes RTC
and VDDMON)
V_DD = 1.8 V, T = 25 °C
V_DD = 3.3 V, T = 25 °C
V_DD = 3.6 V, T = 25 °C
V_DD = 1.8 V, T = 85 °C
V_DD = 3.3 V, T = 85 °C
V_DD = 3.6 V, T = 85 °C
V_DD = 1.8 V, T = 25 °C
—
0.6
—
µA
—
0.7
—
µA
—
0.8
—
µA
—
1
—
µA
—
1.3
—
µA
—
1.5
—
µA
—
0.28
—
µA
Digital Supply Current 
(Sleep Mode, includes VDDMON)
V_DD = 1.8 V, T = 25 °C
V_DD = 3.3 V, T = 25 °C
—
0.05
—
µA
—
0.06
—
µA
V_DD = 3.6 V, T = 25 °C
—
0.11
—
µA
V_DD = 1.8 V, T = 85 °C
—
0.8
—
µA
V_DD = 3.3 V, T = 85 °C
—
0.9
—
µA
V_DD = 3.6 V, T = 85 °C
—
1.0
—
µA
Notes:
1. Based on device characterization data; Not production tested.
2. SYSCLK must be at least 32 kHz to enable debugging.
3. The values in this table are obtained with the CPU executing an “sjmp $” loop, which is the compiled form of a while(1)
loop in C. See the power measurement code examples for more information.
4. Includes oscillator and regulator supply current.
Rev 1.0
13