LC87F76C8A

No.A0858-18/24

Consumption Current Characteristics at Ta = -20°C to +85°C, VSS1 = VSS2 = VSS3 = 0V

Specification

Parameter

Symbol

Pin/Rema

rks

Conditions

VDD[V]

min

typ

max

unit

IDDOP(1)

4.5 to 5.5

8.2

18.0

IDDOP(2)

• FmCF=12MHz ceramic oscillation mode

• FmX’tal=32.768kHz crystal oscillation mode

• System clock set to 12MHz side

• Internal RC oscillation stopped

• Multifrequency RC oscillation stopped

• 1/1 frequency division ratio

3.0 to 3.6

4.8

10.6

IDDOP(3)

4.5 to 5.5

6.4

13.9

IDDOP(4)

3.0 to 3.6

3.8

8.8

IDDOP(5)

• FmCF=8MHz ceramic oscillation mode

• FmX’tal=32.768kHz crystal oscillation mode

• System clock set to 8MHz side

• Internal RC oscillation stopped

• Multifrequency RC oscillation stopped

• 1/1 frequency division ratio

2.5 to 3.0

3.0

6.7

IDDOP(6)

4.5 to 5.5

3.9

8.5

IDDOP(7)

3.0 to 3.6

2.5

5.2

IDDOP(8)

• FmCF=4MHz ceramic oscillation mode

• FmX’tal=32.768kHz crystal oscillation mode

• System clock set to 4MHz side

• Internal RC oscillation stopped

• Multifrequency RC oscillation stopped

• 1/2 frequency division ratio

2.2 to 3.0

2.1

4.3

IDDOP(9)

4.5 to 5.5

0.7

1.6

IDDOP(10)

3.0 to 3.6

0.4

0.9

IDDOP(11)

• FmCF=0Hz (oscillation stopped)

• FmX’tal=32.768kHz crystal oscillation mode

• System clock set to internal RC oscillation

• Multifrequency RC oscillation stopped

• 1/2 frequency division ratio

2.2 to 3.0

0.3

0.7

IDDOP(12)

4.5 to 5.5

7.6

16.7

IDDOP(13)

• FmCF=0Hz (oscillation stopped)

• FmX’tal=32.768kHz crystal oscillation mode

• Internal RC oscillation stopped

• System clock set to 10MHz multifrequency

RC oscillation

• 1/1 frequency division ratio

3.0 to 3.6

4.3

9.5

IDDOP(14)

4.5 to 5.5

4.1

8.9

IDDOP(15)

3.0 to 3.6

2.3

5.0

IDDOP(16)

• FmCF=0Hz (oscillation stopped)

• FmX’tal=32.768kHz crystal oscillation mode

• Internal RC oscillation stopped

• System clock set to 4MHz multifrequency

RC oscillation

• 1/1 frequency division ratio

2.2 to 3.0

2.0

4.1

mA

IDDOP(17)

4.5 to 5.5

41.8

171.4

IDDOP(18)

3.0 to 3.6

17.7

84.3

Normal mode

consumption

current

(Note 7-1)

IDDOP(19)

VDD1

=VDD2

=VDD3

• FmCF=0Hz (oscillation stopped)

• FmX’tal=32.768kHz crystal oscillation mode

• System clock set to 32.768kHz side

• Internal RC oscillation stopped

• Multifrequency RC oscillation stopped

• 1/2 frequency division ratio

2.2 to 3.0

13

67.2

μA

Note 7-1: The consumption current value includes none of the currents that flow into the output Tr and internal pull-up

resistors.

Continued on next page.