LC87F5WC8A Datasheet, PDF (20/27 Pages) Sanyo Semicon Device – FROM 128K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller

LC87F5WC8A
Consumption Current Characteristics at Ta = -40°C to +85°C, VSS1 = VSS2 = VSS3 = VSS4 = 0V
Parameter
Symbol
Normal mode
consumption
current
(Note 7-1)
IDDOP(1)
Pins/Remarks
Conditions
VDD1
=VDD2
=VDD3
=VDD4
• FmCF=12MHz ceramic oscillation mode
• FmX’tal=32.768kHz by crystal oscillation
mode
• System clock set to 12MHz side
• Internal RC oscillation stopped
• 1/1 frequency division ratio.
Specification
VDD[V]
min
typ
max unit
4.5 to 5.5
7.3 18.5
2.8 to 4.5
4.3 13.3
IDDOP(2)
IDDOP(3)
IDDOP(4)
IDDOP(5)
IDDOP(6)
IDDOP(7)
• FmCF=8MHz ceramic oscillation mode
• FmX’tal=32.768kHz by 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 by crystal oscillation
mode
• System clock set to 4MHz side
• Internal RC oscillation stopped
• 1/2 frequency division ratio.
• FmCF=0Hz (oscillation stopped)
• FmX’tal=32.768kHz by crystal oscillation
mode
• System clock set to internal RC oscillation
•1/2 frequency division ratio.
4.5 to 5.5
2.5 to 4.5
4.5 to 5.5
2.2 to 4.5
4.5 to 5.5
2.2 to 4.5
6.2
14
3.6
10
mA
2
5.9
1.4
4
0.9
4.3
0.49
3
IDDOP(8)
• FmCF=0Hz (oscillation stopped)
• FmX'al=32.768kHz by crystal oscillation
4.5 to 5.5
40
120
mode.
μA
IDDOP(9)
• System clock set to 32.768kHz side.
• Internal RC oscillation stopped
2.2 to 4.5
20
77
• 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.A1898-20/27