LC88F5LA4ACS Datasheet, PDF (11/33 Pages) Sanyo Semicon Device – FROM 96K byte, RAM 6K byte on-chip 16-bit 1-chip Microcontroller

LC88F5LA4ACS
Example 2: When data is being backed up in the HOLD mode, the H level output at any ports is not sustained and is
unpredictable.
LSI
Power
supply
For backup
VDD1
VDDA
VDD2
Power
supply
VDD3
VSS1 VSS2 VSSA
Absolute Maximum Ratings at Ta = 25°C, VSS1 = VSS2 = VSSA = 0V
Parameter
Maximum supply
voltage
Symbol
VDD max
Applicable Pin
/Remarks
VDD1, VDD2, VDDA
Conditions
VDD1=VDD2=VDDA
VDD[V]
min
-0.3
VDD3 max
VDD3
VDD3≤VDD
-0.3
Specification
typ
max
unit
+4.0
+4.0
Input voltage
VI(1)
CF1, RESB
-0.3
VDD
+0.3 ^V
Input/output
voltage
VIO(1)
Ports 0, 1, 3
Port 6
PC0, PC1
-0.3
VDD
+0.3
VIO(2)
Ports 2
VDD3≤VDD
-0.3
VDD3
+0.3
Peak output IOPH (1)
P04 to P07, P62
CMOS output selected
-7.5
current
Ports 1, 2, 3
Per applicable pin
IOPH (2)
P00 to P03
Per applicable pin
-4.5
P60 to P61
Average
IOMH (1)
P04 to P07, P62
CMOS output selected
-5
output
Ports 1, 2, 3
Per applicable pin
current
IOMH (2)
P00 to P03
Per applicable pin
-2.5
(Note 1-1)
P60 to P61
Total output
current
ΣIOAH (1)
P60 to P61
P00 to P03
Total of currents at
applicable pins
-10
mA
ΣIOAH (2)
P04 to P07
Total of currents at
-15
P31 to p37
applicable pins
ΣIOAH (3)
Port 1
Total of currents at
-15
P30, P62
applicable pins
ΣIOAH (4)
P04 to P07, P62
Total of currents at
-30
Ports 1, 3
applicable pins
ΣIOAH (5)
Port 2
Total of currents at
-15
applicable pins
Note 1-1: Average output current refers to the average of output currents measured for a period of 100ms.
Continued on next page.
No.A1860-11/33