ST7586S Sitronix Technology Corporation, ST7586S Datasheet - Page 14

• Manufacturer Part Number: ST7586S
• Description: 4-level Gray Scale Dot Matrix Lcd Controller/driver
• Manufacturer: Sitronix Technology Corporation

ST7586S
Note:
1.
2.
OTP Pins
Test Pins
Ver-1.1b
Name
Name
Name
D[7:0]
EXTB
TCAP
VREF
ERD
VPP
CLS
CL
TE
After VDD1 is turned ON, all MPU interface pins should not be left OPEN.
The un-used pins should be connected to VDD1.
Power
Type
Input
Type
Input
Type
Test
Test
Test
Test
Test
I/O
Read / Write execution control pin. (This pin is only used in parallel interface)
This pin is not used in serial interfaces and should be connected to VDD1.
The bi-directional data bus of the MPU interface. When CSB is “H”, they are high impedance.
The programming power supply of the built-in OTP. Apply external power (6.5~6.75V) here when
programming (> 8mA for successful programming).
EXTB=“L”: Enable the extension operation mode.
When programming OTP, connect EXTB to VSS1 externally.
This pin has an internal pull-high resistor. Please leave this pin OPEN after special operation.
Reserved for testing only.
Please fix this pin to VDD1.
Reserved for testing only. Leave this pin open.
Reserved for testing only. Leave this pin open.
Reserved for testing only. Leave this pin open.
Reserved for testing only. Leave this pin open.
6800-series
8080-series
MPU Type
If using serial interface:
D0 is the SDA signal in 4-Line & 3-Line interface.
D1 is the A0 signal in 4-Line interface.
ERD
/RD
E
Read / Write control input pin.
R/W = “H”: When E is “H”, data bus is in output status.
R/W = “L”: The data are latched at the falling edge of the
E signal.
Read enable input pin.
When /RD is “L”, data bus is in output status.
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Description
Description
Description
Description
2009/12/23