MC9S08JS16CFK datasheet(15/32 Pages) FREESCALE

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Electrical Characteristics

MC9S08JS16 Series MCU Data Sheet, Rev. 4

Freescale Semiconductor

3.6

Supply Current Characteristics

Table 7. Supply Current Characteristics

Num

Parameter

Symbol

VDD (V)

Typical1

1 Typicals are measured at 25

°C. See Figure 12 through Figure 10 for typical curves across voltage/temperature.

Max2

2 Values given here are preliminary estimates prior to completing characterization.

Unit

Run supply current3 measured at (CPU clock

= 2 MHz, fBus = 1 MHz, BLPE mode)

RIDD

51.03

—

30.83

—

Run supply current3 measured at

(CPU

clock = 48 MHz, fBus = 24 MHz, PEE mode, all

module on)

RIDD

19.93

—

18.74

—

Stop2 mode supply current

S2I

51.36

—

μA

31.18

—

μA

Stop3 mode supply current, all module off

S3I

51.50

—

μA

31.31

—

μA

RTC adder to stop2 or stop33, 25

°C

3 Most customers are expected to find that auto-wakeup from stop2 or stop3 can be used instead of the higher current wait

mode. Wait mode typical is 560

μA at 5 V and 422 μA at 3 V with f

Bus = 1 MHz.

ΔI

SRTC

5300

—

3300

—

LVD adder to stop3 (LVDE = LVDSE = 1)

ΔI

SLVD

106.7

—

μA

395.6

—

μA

Adder to stop3 for oscillator enabled4

(ERCLKEN =1 and EREFSTEN = 1)

4 Values given under the following conditions: low range operation (RANGE = 0), low power mode (HGO = 0).

ΔI

SOSC

55.6

—

μA

35.3

—

μA

USB module enable current5

5 Here USB module is enabled and clocked at 48 MHz (USBEN = 1, USBVREN =1, USBPHYEN = 1 and USBPU = 1), and

D+ and D– pulled down by two 15.1 k

Ω resisters independently. The current consumption may be much higher when the

packets are being transmitted through the attached cable.

ΔI

USBE

51.5

—

USB suspend current6

6 MCU enters stop3 mode, USB bus in idle state. The USB suspend current will be dominated by the D+ pullup resister.

SUSP

273.3

—

μA

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