D7225G NEC, D7225G Datasheet - Page 9

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

www.DataSheet4U.com
in Figure 2-1 or Figure 2-2.
When displaying the output of the segment decoder (display data) on the LCD, use an LCD configured as shown
If another type of LCD is used, the displayed pattern will be different.
When configuring the LCD for divide-by-3 time division mode, connect as follows:
7
0
SEGn + 2
3
e
f
d
SEGn + 1
Decode data
Specifies 7-segment
decoder
g
0
a
c
b
DP
Figure 2-1. 7-Segment Type LCD
Data Sheet S14308EJ6V0DS00
SEGn
7
1
SEGn
SEGn +1
SEGn + 2
COM0
COM1
COM2
6
: b, c, DP
: a, d, g
: e, f
: a, b, f
: c, e, g
: d, DP
COM2
COM0
Decode data
Specifies 14-segment
decoder
0
COM1
PD7225
9