MCF51JM32VLD 데이터 시트보기 (PDF) - Freescale Semiconductor

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MCF51JM32VLD

ColdFire Microcontroller

Freescale Semiconductor 

Preliminary Electrical Characteristics

Table 11. Supply Current Characteristics

Num C

Parameter

Symbol VDD (V) Typical1

Max2

Unit

4

C

Wait mode supply current3 measured at

clock = 2 MHz, fBus = 1 MHz)

(CPU

5

2.03

3

2

3

mA

3

5

C

Wait mode supply current3 measured at

clock = 16 MHz, fBus = 8 MHz)

(CPU

WIDD

5

3

7.73

7.7

12

mA

12

6

C

Wait mode supply current3 measured at

clock = 48 MHz, fBus = 24 MHz)

(CPU

5

22

3

21.9

30

mA

30

Stop2 mode supply current

7

C

–40 °C

25 °C

5

105 °C S2I

DD

–40 °C

25 °C

3

105 °C

1.35

1.25

3

3

μA

35

3

3

μA

35

Stop3 mode supply current

8

P

–40 °C

25 °C

5

105 °C S3I

DD

–40 °C

25 °C

3

105 °C

1.41

1.35

3

3

μA

35

3

3

μA

35

Stop4 mode supply current

9

C

–40 °C

25 °C

5

106

200

μA

105 °C S4I

DD

–40 °C

25 °C

3

96

200

μA

105 °C

10 P RTC adder to stop2 or stop34, 25°C

5

300

S23IDDRTC

3

300

—

nA

—

nA

11

P

Adder to stop3 for oscillator enabled5

(ERCLKEN =1 and EREFSTEN = 1)

5

5

S23IDDOSC

3

5

—

μA

—

μA

1 Typicals are measured at 25°C.

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

3 All modules’ clocks are switched on, code runs from flash, in FEI mode, and there are no DC loads on port pins.

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

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

MCF51JM128 ColdFire Microcontroller, Rev. 3

22

Freescale Semiconductor

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