LC875832A Datasheet, PDF (18/23 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller

LC875832A/24A/16A
Consumption Current Characteristics at Ta = -30°C to +70°C, VSS1 = VSS2 = VSS3 = 0V
Parameter
Symbol
Normal mode
consumption
current
(Note 7-1)
IDDOP(1)
Pin/
Remarks
VDD1
=VDD2
=VDD3
Conditions
• FmCF=10MHz ceramic oscillation mode
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to 10MHz side
• Internal RC oscillation stopped
Specification
VDD [V]
min
typ
max
unit
3.0 to 3.6
3.7
8.3
• 1/1 frequency division ratio
IDDOP(2)
• CF1=20MHz external clock
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to CF1 side
3.0 to 3.6
4.0
9.2
• Internal RC oscillation stopped
• 1/2 frequency division ratio
IDDOP(3)
IDDOP(4)
• FmCF=8MHz ceramic oscillation mode
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to 8MHz side
• Internal RC oscillation stopped
• 1/1 frequency division ratio
3.0 to 3.6
2.5 to 3.0
2.9
6.8
mA
2.3
5.3
IDDOP(5)
• FmCF=4MHz ceramic oscillation mode
• FmX’tal=32.768kHz crystal oscillation mode
3.0 to 3.6
0.95
2.3
IDDOP(6)
• System clock set to 4MHz side
• Internal RC oscillation stopped
• 1/2 frequency division ratio
2.2 to 3.0
0.66
1.8
IDDOP(7)
• FmCF=0Hz (oscillation stopped)
• FmX’tal=32.768kHz crystal oscillation mode
3.0 to 3.6
0.29
1.3
IDDOP(8)
• System clock set to internal RC oscillation
• 1/2 frequency division ratio
2.2 to 3.0
0.2
0.96
IDDOP(9)
• FmCF=0Hz (oscillation stopped)
• FmX’tal=32.768kHz crystal oscillation mode
3.0 to 3.6
11
38
IDDOP(10)
• System clock set to 32.768kHz side
• Internal RC oscillation stopped
• 1/2 frequency division ratio
2.2 to 3.0
µA
7.7
28
HALT mode
IDDHALT(1)
HALT mode
consumption
• FmCF=10MHz ceramic oscillation mode
current
(Note 7-1)
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to 10MHz side
3.0 to 3.6
1.2
2.9
• Internal RC oscillation stopped
• 1/1 frequency division ratio
IDDHALT(2)
• CF1=20MHz external clock
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to CF1 side
3.0 to 3.6
1.7
3.9
• Internal RC oscillation stopped
• 1/2 frequency division ratio
IDDHALT(3)
• HALT mode
• FmCF=8MHz ceramic oscillation mode
3.0 to 3.6
1.0
2.5
IDDHALT(4)
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to 8MHz side
• Internal RC oscillation stopped
2.5 to 3.0
mA
0.77
1.9
• 1/1 frequency division ratio
IDDHALT(5)
• HALT mode
• FmCF=4MHz ceramic oscillation mode
3.0 to 3.6
0.48
1.2
• FmX’tal=32.768kHz crystal oscillation mode
IDDHALT(6)
• System clock set to 4MHz side
• Internal RC oscillation stopped
2.2 to 3.0
0.3
0.88
• 1/2 frequency division ratio
IDDHALT(7)
• HALT mode
• FmCF=0Hz (oscillation stopped)
3.0 to 3.6
0.17
0.73
IDDHALT(8)
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to internal RC oscillation
• 1/2 frequency division ratio
2.2 to 3.0
0.12
0.56
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.
No.8300-18/23