C8051F97X View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

MFG CO.

C8051F97X

Low Power Capacitive Sensing MCU with up to 32 kB of Flash

Silicon Laboratories 

Prev 11 12 13 14 15 16 17 18 19 20 Next

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)

VDD = 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)

VDD = 1.8 V, T = 25 °C

VDD = 3.3 V, T = 25 °C

VDD = 3.6 V, T = 25 °C

VDD = 1.8 V, T = 85 °C

VDD = 3.3 V, T = 85 °C

VDD = 3.6 V, T = 85 °C

VDD = 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)

VDD = 1.8 V, T = 25 °C

VDD = 3.3 V, T = 25 °C

—

0.05

—

µA

—

0.06

—

µA

VDD = 3.6 V, T = 25 °C

—

0.11

—

µA

VDD = 1.8 V, T = 85 °C

—

0.8

—

µA

VDD = 3.3 V, T = 85 °C

—

0.9

—

µA

VDD = 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.

13

Rev 1.1

Share Link: