C8051F98X View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

MFG CO.

C8051F98X

Ultra Low Power, 8-2 kB Flash, Capacitive Sensing MCU

Silicon Laboratories 

C8051F99x-C8051F98x

Table 4.2. Global Electrical Characteristics (Continued)

–40 to +85 °C, 25 MHz system clock unless otherwise specified. See "AN358: Optimizing Low Power Operation of the

‘F9xx" for details on how to achieve the supply current specifications listed in this table.

Parameter

Conditions

Min Typ Max

Digital Supply Current—CPU Inactive (Idle Mode, not fetching instructions from Flash)

IDD4, 6

VDD = 1.8–3.6 V, F = 24.5 MHz

(includes precision oscillator current)

— 1.8 3.0

VDD = 1.8–3.6 V, F = 20 MHz

(includes low power oscillator current)

— 1.4 —

VDD = 1.8 V, F = 1 MHz

VDD = 3.6 V, F = 1 MHz

— 145 —

— 180 —

(includes external oscillator/GPIO current)

VDD = 1.8–3.6 V, F = 32.768 kHz

— 82 —

(includes SmaRTClock oscillator current)

IDD Frequency Sensitivity1,6

VDD = 1.8–3.6 V, T = 25 °C

Digital Supply Current—Suspend and Sleep Mode

Digital Supply Current 

(Suspend Mode)

VDD = 1.8–3.6 V

Digital Supply Current

(Sleep Mode, SmaRTClock

running, 32.768 kHz crystal)

1.8 V, T = 25 °C

3.0 V, T = 25 °C

3.6 V, T = 25 °C

1.8 V, T = 85 °C

3.0 V, T = 85 °C

3.6 V, T = 85 °C

(includes SmaRTClock oscillator and

Digital Supply Current

VBAT Supply Monitor)

1.8 V, T = 25 °C

(Sleep Mode, SmaRTClock

3.0 V, T = 25 °C

running, internal LFO)

3.6 V, T = 25 °C

1.8 V, T = 85 °C

3.0 V, T = 85 °C

3.6 V, T = 85 °C

(includes SmaRTClock oscillator and

VBAT Supply Monitor)

Digital Supply Current

1.8 V, T = 25 °C

(Sleep Mode)

3.0 V, T = 25 °C

3.6 V, T = 25 °C

1.8 V, T = 85 °C

3.0 V, T = 85 °C

3.6 V, T = 85 °C

Digital Supply Current

(includes VBAT supply monitor)

1.8 V, T = 25 °C

(Sleep Mode, VBAT Supply

3.0 V, T = 25 °C

Monitor Disabled)

3.6 V, T = 25 °C

1.8 V, T = 85 °C

3.0 V, T = 85 °C

3.6 V, T = 85 °C

— 67 —

— 77 —

— 0.60 —

— 0.70 —

— 0.80 —

— 0.80 —

— 0.90 —

— 1.00 —

— 0.30 —

— 0.40 —

— 0.50 —

— 0.50 —

— 0.70 —

— 0.80 —

— 0.05 —

— 0.07 —

— 0.08 —

— 0.20 —

— 0.24 —

— 0.28 —

— 0.005 —

— 0.01 —

— 0.02 —

— 0.15 —

— 0.19 —

— 0.23 —

Units

mA

mA

µA

µA

µA

µA/MHz

µA

µA

µA

µA

µA

48

Rev. 1.0

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