ST7577 Sitronix Technology, ST7577 Datasheet - Page 45

• Manufacturer Part Number: ST7577
• Description: Dot Matrix LCD Controller/Driver
• Manufacturer: Sitronix Technology

ST7577
MPU Interface
l
l
l
l
Note:
l
Ver 1.0a
Intel 8051 Serial
Intel 8051 Serial
Intel 8051 Serial
Intel 8051 Serial
Intel 8080 series MPU Interface (8-bit):
Motorola 6800 series MPU Interface (8-bit):
Serial 4-Line SPI Mode:
Serial 3-Line SPI Mode:
The Microprocessor Interface pins should not be left floating under any operation mode.
P1.7 to P1.0
P1.7 to P1.0
P3.0
P3.1
P3.2
P3.3
P3.5
P3.0
P3.1
P3.2
P3.3
P3.5
P1.6
P1.7
P3.0
P3.3
P3.5
P1.6
P1.7
P3.3
P3.5
8
8
D7 to D0
A0
/RW
/RD
CSB
RESB
D7 to D0
A0
R/W
E
CSB
RESB
SDA
SCL
A0
CSB
RESB
SDA
SCL
CSB
RESB
SEG0 ~ SEG131
COM0 ~ COM38
SEG0 ~ SEG131
SEG0 ~ SEG131
SEG0 ~ SEG131
COM0 ~ COM38
COM0 ~ COM38
COM0 ~ COM38
ST7577
ST7577
ST7577
ST7577
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2008/02/14