LC875J64C Datasheet, PDF (17/23 Pages) Sanyo Semicon Device – ROM 64K/56K/48K byte, RAM 2048 byte on-chip 8-bit 1-chip Microcontroller

LC875J64C/875J56C/875J48C
Consumption Current Characteristics at Ta = -30°C to +70°C, VSS1 = VSS2 = VSS3 = 0V
Parameter
Normal mode
consumption
current
(Note 7-1)
Symbol
IDDOP(1)
Pin/
Remarks
VDD1
=VDD2
=VDD3
Conditions
• FmCF=12MHz
ceramic oscillation mode
• FmX’tal=32.768kHz crystal
oscillation mode
VDD [V]
min
Specification
typ
max
unit
4.5 to 5.5
8
13.5
IDDOP(2)
• System clock set to 12MHz side
• Internal RC oscillation stopped
• Frequency variable RC
oscillation stopped
3.0 to 3.6
4.5
8
• 1/1 frequency division ratio
IDDOP(3)
• CF1=24MHz external clock
• FmX’tal=32.768kHz crystal
oscillation mode
4.5 to 5.5
9.5
16
• System clock set to CF1 side
IDDOP(4)
• Internal RC oscillation stopped
• Frequency variable RC
oscillation stopped
3.0 to 3.6
5.2
8.8
• 1/2 frequency division ratio
IDDOP(5)
• FmCF=8MHz
ceramic oscillation mode
• FmX’tal=32.768kHz crystal
4.5 to 5.5
5.5
9
IDDOP(6)
oscillation mode
• System clock set to 8MHz side
• Internal RC oscillation stopped
3.0 to 3.6
3.1
5.6
IDDOP(7)
• Frequency variable RC
oscillation stopped
• 1/1 frequency division ratio
2.5 to 3.0
2.2
3.8
mA
IDDOP(8)
• FmCF=4MHz
ceramic oscillation mode
• FmX’tal=32.768kHz crystal
4.5 to 5.5
2
3.2
IDDOP(9)
oscillation mode
• System clock set to 4MHz side
• Internal RC oscillation stopped
3.0 to 3.6
1
2
IDDOP(10)
• Frequency variable RC
oscillation stopped
• 1/2 frequency division ratio
2.2 to 3.0
0.7
1.4
IDDOP(11)
• FmCF=0Hz (oscillation stopped)
• FmX’tal=32.768kHz crystal
4.5 to 5.5
0.55
2.1
IDDOP(12)
oscillation mode
• System clock set to internal RC
oscillation
3.0 to 3.6
0.3
1.4
IDDOP(13)
• Frequency variable RC oscillation
stopped
• 1/2 frequency division ratio
2.2 to 3.0
0.2
1
IDDOP(14)
• FmCF=0Hz (oscillation stopped)
• FmX’tal=32.768kHz crystal
4.5 to 5.5
1.2
3.5
IDDOP(15)
IDDOP(16)
oscillation mode
• Internal RC oscillation stopped
• System clock set to 1MHz with
frequency variable RC oscillation
• 1/2 frequency division ratio
3.0 to 3.6
2.2 to 3.0
0.65
2.2
0.4
1.6
IDDOP(17)
• FmCF=0Hz (oscillation stopped)
• FmX’tal=32.768kHz crystal
4.5 to 5.5
27
65
IDDOP(18)
oscillation mode
• System clock set to 32.768kHz side
• Internal RC oscillation stopped
3.0 to 3.6
11
45 µA
IDDOP(19)
• Frequency variable RC oscillation
stopped
2.2 to 3.0
7
32
• 1/2 frequency division ratio
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.8302-17/23