D7225G NEC, D7225G Datasheet - Page 31

• Manufacturer Part Number: D7225G
• Description: Search -----> UPD7225G
• Manufacturer: NEC

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9.2 Divide-by-2 Time Division
When displaying just the digit “6” in the divide-by-2 time division mode:
(1) Serial data organization: F5
(2) Display data organization in the data memory
(3) Power supply (1/2 bias)
(4) Relationship between common and segment
V
V
V
LC0
LC1
LC3
= V
= V
= V
DD
LC2
DD
= V
V
LCD
DD
1/2 V
Bit
LCD
SEGn + 3
SEGn + 2
Contents of bit 0
Contents of bit 1
Data Sheet S14308EJ6V0DS00
COM0
n +3
1
1
n + 2
1
1
Address
SEGn
SEGn + 1
COM1
n + 1
1
0
n
1
0
PD7225
31