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LC87F2J32A Datasheet, PDF (21/30 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller | |||
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LC87F2J32A
Consumption Current Characteristics at Ta = -40°C to +85°C, VSS1 = VSS2 = VSS3 = 0V
Parameter
Normal mode
consumption
current
(Note 9-1)
Symbol
IDDOP(1)
Pin/
Remarks
VDD1
=VDD2
=VDD3
Conditions
⢠FmCF=12MHz ceramic oscillation mode
⢠System clock set to 12MHz side
⢠Internal Low speed and Medium speed RC
oscillation stopped.
VDD[V]
min
2.7 to 5.5
Specification
typ
max unit
6.6
11.3
(Note 9-2)
⢠Frequency variable RC oscillation stopped.
⢠1/1 frequency division ratio
2.7 to 3.6
4.0
7.3
IDDOP(2)
⢠CF1=24MHz external clock
⢠System clock set to CF1 side
3.0 to 5.5
8.0
12.7
⢠Internal Low speed and Medium speed RC
oscillation stopped.
⢠Frequency variable RC oscillation stopped.
3.0 to 3.6
4.6
7.6
⢠1/2 frequency division ratio
IDDOP(3)
⢠FmCF=10MHz ceramic oscillation mode
⢠System clock set to 10MHz side
⢠Internal Low speed and Medium speed RC
2.2 to 5.5
5.9
10.5
oscillation stopped.
⢠Frequency variable RC oscillation stopped.
⢠1/1 frequency division ratio
2.2 to 3.6
3.6
6.7
IDDOP(4)
⢠FmCF=4MHz ceramic oscillation mode
⢠System clock set to 4MHz side
1.8 to 5.5
2.6
6.1
⢠Internal Low speed and Medium speed RC
oscillation stopped.
⢠Frequency variable RC oscillation stopped.
⢠1/1 frequency division ratio
1.8 to 3.6
mA
1.9
3.9
IDDOP(5)
⢠CF oscillation low amplifier size selected.
(CFLAMP=1)
⢠FmCF=4MHz ceramic oscillation mode
2.2 to 5.5
0.9
2.2
⢠System clock set to 4MHz side
⢠Internal Low speed and Medium speed RC
oscillation stopped.
⢠Frequency variable RC oscillation stopped.
2.2 to 3.6
0.5
1.1
⢠1/4 frequency division ratio
IDDOP(6)
⢠FsXâtal=32.768kHz Crystal oscillation mode
⢠Internal Low speed RC oscillation stopped.
1.8 to 5.5
0.5
1.5
⢠System clock set to internal Medium speed RC
oscillation.
⢠Frequency variable RC oscillation stopped.
⢠1/2 frequency division ratio
1.8 to 3.6
0.3
0.8
IDDOP(7)
⢠FsXâtal=32.768kHz crystal oscillation mode
⢠Internal Low speed and Medium speed RC
2.7 to 5.5
5.6
10.8
oscillation stopped.
⢠System clock set to 8MHz with Frequency
variable RC oscillation
2.7 to 3.6
3.8
6.6
⢠1/1 frequency division ratio
IDDOP(8)
⢠External FsXâtal and FmCF oscillation stopped.
⢠System clock set to internal Low speed RC
1.8 to 5.5
70
173
oscillation.
⢠Internal Medium speed RC oscillation stopped.
⢠Frequency variable RC oscillation stopped.
1.8 to 3.6
47
106
IDDOP(9)
⢠1/1 frequency division ratio
⢠External FsXâtal and FmCF oscillation stopped.
⢠System clock set to internal Low speed RC
5.0
μA
70
145
oscillation.
⢠Internal Medium speed RC oscillation stopped.
3.3
47
86
⢠Frequency variable RC oscillation stopped.
⢠1/1 frequency division ratio
⢠Ta=-10 to +50°C
2.5
35
65
Note 9-1: The consumption current value includes none of the currents that flow into the output Tr and internal pull-up
resistors.
Note9-2: The consumption current values do not include operational current of LVD function if not specified
Continued on next page.
No.A1384-21/30
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