LC877917A Datasheet, PDF (21/29 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller

LC877917A
Current Consumption Characteristics at Ta = -40°C to +85°C, VSS1 = VSS2 = 0V
Parameter
Current
consumption
during normal
Symbol
Pin
Conditions
VDD[V]
min
IDDOP(1)
VDD1=
VDD2=V2
• FmCF=4MHz Ceramic resonator
oscillation
• FsX’tal=32.768kHz crystal oscillation
Specification
typ
max
unit
operation
(Note 8-1)
(Normal operation)
• System clock: CF 4MHz oscillation
2.4 to 3.6
1.2
2.8 mA
• Internal RC oscillation stopped.
• Divider: 1/1
• Normal power mode
IDDOP(2)
• FmCF=0Hz (No oscillation)
• FsX’tal=32.768kHz crystal oscillation
(Normal operation)
• System clock: Fast RC oscillation
2.4 to 3.6
135
400
• Divider: 1/1
• Normal power mode
IDDOP(3)
• FmCF=0Hz (No oscillation)
• FsX’tal=32.768kHz crystal oscillation
(Normal operation)
• System clock: Fast RC oscillation
2.4 to 3.6
43
150
• Divider: 1/1
• Power save mode
μA
IDDOP(4)
• FmCF=0Hz (No oscillation)
• FsX’tal=32.768kHz crystal oscillation
(Normal operation)
• System clock: Slow RC oscillation
2.4 to 3.6
23
105
• Divider :1/1
• Normal power mode
IDDOP(5)
• FmCF=0Hz (No oscillation)
• FsX’tal=32.768kHz crystal oscillation
(Normal operation)
• System clock: Slow RC oscillation
2.4 to 3.6
14
80
• Divider: 1/1
• Power save mode
IDDOP(6)
• FmCF=0Hz (No oscillation)
• FsX’tal=32.768kHz crystal Oscillation
(Normal operation)
• Internal RC oscillation stopped.
• System clock: VMRC oscillation
2.4 to 3.6
1.2
2.8 mA
(4MHz)
• Divider: 1/1
• Normal power mode
IDDOP(7)
• FmCF=0Hz (No oscillation)
• FsX’tal=32.768kHz crystal oscillation
(Normal operation)
• System clock: 32.768kHz
• Internal RC oscillation stopped.
2.4 to 3.6
14
73 μA
• Divider: 1/1
• Normal XT Amp mode
• Normal power mode
Note 8-1: The currents through the output transistors and the pull-up MOS transistors are ignored.
Continued on next page.
No.A1840-21/29