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| HD64F38024HV Datasheet, PDF (540/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series | |||
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Section 16 Electrical Characteristics
16.8.5 LCD Characteristics
Table 16.26 shows the LCD characteristics.
Table 16.26 LCD Characteristics
VCC = 2.7 V to 5.5 V, AVCC = 2.7 V to 5.5 V, VSS = AVSS = 0.0 V, unless otherwise specified
Item
Applicable
Symbol Pins
Min
Segment driver VDS
step-down voltage
Common driver VDC
step-down voltage
SEG1 to
â
SEG32
COM1 to
â
COM4
Values
Typ Max
â
0.6
â
0.3
Unit
V
V
Test Condition
Reference
Figure
ID = 2 µA
*1
V1 = 2.7 V to 5.5 V
ID = 2 µA
*1
V1 = 2.7 V to 5.5 V
LCD power supply RLCD
split-resistance
Liquid crystal
VLCD
V1
display voltage
1.5 3.0 7.0 MΩ Between V1 and
VSS
2.7 â
5.5 V
*2
Notes: 1. The voltage step-down from power supply pins V1, V2, V3, and VSS to each segment
pin or common pin.
2. When the liquid crystal display voltage is supplied from an external power supply,
ensure that the following relationship is maintained: VCC ⥠V1 ⥠V2 ⥠V3 ⥠VSS.
Rev. 8.00 Mar. 09, 2010 Page 518 of 658
REJ09B0042-0800
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