Specifications

SED1220
EPSON 4–47
SED1220
• Data writing: All data20H (for 1 Line)
• RAM address setup: Set address is 40H
• Data writing: All data20H (for 2 line)
• RAM address setup: Set address is 50H
A0 WR D7 D6 D5 D4 D3 D2 D1 D0
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
A0 WR D7 D6 D5 D4 D3 D2 D1 D0
0011000000
A0 WR D7 D6 D5 D4 D3 D2 D1 D0
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
1000100000
A0 WR D7 D6 D5 D4 D3 D2 D1 D0
0011010000