LC87F7CC8A Datasheet, PDF (16/21 Pages) Sanyo Semicon Device – FROM 128K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller

LC87F7CC8A
Consumption Current Characteristics at Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V
Parameter
Current
consumption
during normal
operation
Symbol
IDDOP(1)
Pin/
Remarks
Conditions
VDD [V]
min
VDD1
=VDD2
• FmCF=12MHz ceramic resonator oscillation
• FsX’tal=32.768kHz crystal oscillation
=VDD3
• System clock: CF 12MHz oscillation
• Frequency variable RC oscillation stopped
4.5 to 5.5
Specification
typ
max
unit
7.2
20
(Note 7-1)
• Internal RC oscillation stopped.
• Divider: 1/1
IDDOP(2)
• FmCF=10MHz ceramic resonator oscillation
• FsX’tal=32.768kHz crystal oscillation
4.5 to 5.5
6.6
16.5
IDDOP(3)
• System clock: CF 10MHz oscillation
• Frequency variable RC oscillation stopped
3.0 to 3.6
3.8
9.6
IDDOP(4)
• Internal RC oscillation stopped.
• Divider: 1/1
2.8 to 3.0
2.5
7.4
IDDOP(5)
IDDOP(6)
• FmCF=4MHz ceramic resonator oscillation
• FsX’tal=32.768kHz crystal oscillation
• System clock: CF 4MHz oscillation
• Internal RC oscillation stopped.
4.5 to 5.5
3.0 to 3.6
2.5
6.3
mA
1.4
3.5
IDDOP(7)
• Frequency variable RC oscillation stopped
• Divider:1/1
2.2 to 3.0
0.9
2.7
IDDOP(8)
IDDOP(9)
• FmCF=0Hz (No oscillation)
• FsX’tal=32.768kHz crystal oscillation
• Frequency variable RC oscillation stopped
4.5 to 5.5
3.0 to 3.6
0.75
3.1
0.4
1.7
IDDOP(10)
• System clock: RC oscillation
• Divider:1/2
2.2 to 3.0
0.28
1.35
IDDOP(11)
•FmCF=0Hz (No oscillation)
•FsX’tal=32.768kHz crystal oscillation
4.5 to 5.5
1.3
5.4
IDDOP(12)
•Internal RC oscillation stopped.
•System clock: 1MHz with frequency variable
3.0 to 3.6
0.7
3.1
IDDOP(13)
RC oscillation
•Divider:1/2
2.2 to 3.0
0.5
2.4
IDDOP(14)
• FmCF=0Hz (No oscillation)
• FsX’tal=32.768kHz crystal oscillation
4.5 to 5.5
35
115
IDDOP(15)
• System clock: 32.768kHz
• Internal RC oscillation stopped.
3.0 to 3.6
18
65
µA
IDDOP(16)
• Frequency variable RC oscillation stopped
• Divider:1/2
2.2 to 3.0
12
46
Current
IDDHALT(1)
HALT mode
consumption
• FmCF=12MHz ceramic resonator oscillation
during HALT
• FsX’tal=32.768kHz crystal oscillation
mode
• System clock: CF 12MHz oscillation
4.5 to 5.5
3
7.8
(Note 7-1)
• Internal RC oscillation stopped.
• Frequency variable RC oscillation stopped
• Divider: 1/1
IDDHALT(2)
HALT mode
• FmCF=10MHz ceramic resonator oscillation
4.5 to 5.5
2.6
5.9
IDDHALT(3)
IDDHALT(4)
• FsX’tal=32.768kHz crystal oscillation
• System clock: CF 10MHz oscillation
• Internal RC oscillation stopped.
• Frequency variable RC oscillation stopped
• Divider: 1/1
3.0 to 3.6
2.8 to 3.0
1.4
3.3 mA
1
2.5
IDDHALT(5)
HALT mode
• FmCF=4MHz ceramic resonator oscillation
4.5 to 5.5
1.15
2.65
IDDHALT(6)
• FsX’tal=32.768kHz crystal oscillation
• System clock: CF 4MHz oscillation
3.0 to 3.6
0.6
1.5
IDDHALT(7)
• Internal RC oscillation stopped.
• Frequency variable RC oscillation stopped
• Divider: 1/1
2.2 to 3.0
0.4
1.1
Note 7-1: The currents through the output transistors and the pull-up MOS transistors are ignored.
Continued on next page.
No.A0147-16/21