LC87F7032A Datasheet, PDF (16/21 Pages) Sanyo Semicon Device – CMOS IC FROM 32K byte, RAM 1024 byte on-chip 8-bit 1-chip Microcontroller

LC87F7032A
Continued from preceding page.
Parameter
HALT mode
consumption
current
(Note 7-1)
Symbol
IDDHALT(1)
Pins
VDD1=
VDD2=V2
Conditions
VDD[V]
min
HALT mode
• FmCF=4MHz Ceramic resonator oscillation
• FmX’tal=32.768kHz crystal oscillation
• System clock: CF 4MHz oscillation
2.4 to 3.6
• Internal RC oscillation stopped.
• Divider: 1/1
Specification
typ
max unit
0.8
2.1
IDDHALT(2)
HALT mode
• FmCF=1MHz Ceramic resonator oscillation
• FmX’tal=32.768kHz crystal oscillation
• System clock:CF 1MHz oscillation
• Internal RC oscillation stopped.
• Divider: 1/1
2.4 to 3.6
0.3
1.4
mA
IDDHALT(3)
HALT mode
• FmCF=0Hz(Oscillation stop)
• FmX’tal=32.768kHz crystal oscillation
• System clock: RC oscillation
• Divider: 1/1
2.4 to 3.6
0.20
0.5
IDDHALT(4)
IDDHALT(5)
IDDHALT(6)
HALT mode
• FmCF=0Hz(Oscillation stop)
• FmX’tal=32.768kHz crystal oscillation
• System clock: RC oscillation
• Divider: 1/2
HALT mode
• FmCF=0Hz(Oscillation stop)
• FmX’tal=32.768kHz crystal oscillation
• System clock: variable RC oscillation 1MHz
• Divider: 1/1
HALT mode
• FmCF=0Hz(Oscillation stop)
• FmX’tal=32.768kHz crystal oscillation
• System clock: 32.768kHz
• Internal RC oscillation stopped.
• Divider: 1/2
2.4 to 3.6
2.4 to 3.6
2.4 to 3.6
0.16
0.4
7.5
32
5.5
27
µA
HOLD mode
consumption
current
IDDHOLD(1)
HOLD mode
• CF1=VDD or open
(when using external clock)
2.4 to 3.6
0.03
10
Timer HOLD
IDDHOLD(2)
Date/time clock
mode
HOLD mode
consumption
current
• CF1=VDD or open
(when using external clock)
2.4 to 3.6
3.8
24
• FmX’tal=32.768kHz crystal oscillation
Note 7-1: The currents through the output transistors and the pull-up MOS transistors are ignored.
No.A0653-16/21