LC875932A Datasheet, PDF (18/23 Pages) Sanyo Semicon Device – CMOS IC Internal 32K/24K/16K-byte ROM and 1024-byte RAM 8-bit 1-chip Microcontroller

LC875932A/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)
IDDOP(2)
Pin/
Remarks
VDD1
=VDD2
=VDD3
Conditions
• FmCF=12MHz ceramic oscillation mode
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to 12MHz side
• Internal RC oscillation stopped.
• 1/1 frequency division ratio
VDD [V]
min
4.5 to 5.5
3.0 to 3.6
Specification
typ
max
unit
8
13.5
4.5
8.5
IDDOP(3)
IDDOP(4)
IDDOP(5)
IDDOP(6)
IDDOP(7)
IDDOP(8)
• 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
• FmCF=4MHz ceramic oscillation mode
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to 4MHz side
• Internal RC oscillation stopped.
• 1/2 frequency division ratio
4.5 to 5.5
3.0 to 3.6
2.5 to 3.0
4.5 to 5.5
3.0 to 3.6
2.2 to 3.0
5.5
9
2.9
6.8
2.3
5.3
mA
2
3.2
0.95
2.3
0.66
1.8
IDDOP(9)
IDDOP(10)
IDDOP(11)
IDDOP(12)
IDDOP(13)
IDDOP(14)
• FmCF=0Hz (oscillation stopped)
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to internal RC oscillation
• 1/2 frequency division ratio
• FmCF=0Hz (oscillation stopped)
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to 32.768kHz side
• Internal RC oscillation stopped.
• 1/2 frequency division ratio
4.5 to 5.5
3.0 to 3.6
2.2 to 3.0
4.5 to 5.5
3.0 to 3.6
2.2 to 3.0
0.55
2.1
0.29
1.3
0.2
0.96
27
65
11
38 µA
7.7
28
HALT mode
consumption
current
(Note 7-1)
IDDHALT(1)
IDDHALT(2)
HALT mode
• FmCF=12MHz ceramic oscillation mode
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to 12MHz side
• Internal RC oscillation stopped.
• 1/1 frequency division ratio
4.5 to 5.5
3.0 to 3.6
2.7
5.5
1.4
3
IDDHALT(3)
IDDHALT(4)
IDDHALT(5)
HALT mode
• 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
4.5 to 5.5
3.0 to 3.6
2.5 to 3.0
2
4.2
1.0
2.5 mA
0.77
1.9
IDDHALT(6)
IDDHALT(7)
IDDHALT(8)
HALT mode
• FmCF=4MHz ceramic oscillation mode
• FmX’tal=32.768kHz crystal oscillation mode
• System clock set to 4MHz side
• Internal RC oscillation stopped.
• 1/2 frequency division ratio
4.5 to 5.5
3.0 to 3.6
2.2 to 3.0
1
2.1
0.48
1.2
0.3
0.88
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.A0125-18/23