SSD1801AV ETC [List of Unclassifed Manufacturers], SSD1801AV Datasheet - Page 15

• Manufacturer Part Number: SSD1801AV
• Description: LCD Segment / Common Driver with Controller for Character Display System
• Manufacturer: ETC [List of Unclassifed Manufacturers]

SOLOMON
Figure 7 - Timing Diagram of 4-bit Parallel Bus Mode Data Transfer (8080 MPU Mode)
R/W (WR)
D7 ~ D0
C68/80
E(RD)
DL
CS
D/C
D/C
CS
SDA(D7)
SCK(D6)
Figure 8 – Timing Diagram of Serial Data Transfer
Instruction
Upper
4-bits
Lower
4-bits
Write
1
D7 D6 D5
NOP
2
3
Dummy
4
D4
Read
5
D3 D2
Rev 1
01/2003
6
RAM
Lower
4-bits
7
.
D1
1
Read
Upper
4-bits
8
D0
9
Data
Upper
4-bits
D7
Write
Lower
4-bits
SSD1801 Series
14