S6B0724A01-B0CZ 查看數據表（PDF） - Samsung

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S6B0724A01-B0CZ

132 SEG / 65COM DRIVER & CONTROLLER FOR STN LCD

Samsung 

S6B0724 PRELIMINARY SPEC. VER. 1.1

132 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD

Name

E_RDB

DB0

to

DB7

TEST1

to

TEST3

Table 6. Microprocessor Interface Pins Description (Continued)

I/O

Description

Read / Write execution control pin

C68 MPU Type E_RDB

Description

Read / Write control input pin

− RW = "H": When E is "H", DB0 to DB7 are in an

H 6800-series

E

output status.

I

− RW = "L": The data on DB0 to DB7 are latched at

the falling edge of the E signal.

Read enable clock input pin

L

8080-series

/RDB When /RDB is "L", DB0 to DB7 are in an output

status.

8-bit bi-directional data bus that is connected to the standard 8-bit microprocessor data

bus. When the serial interface selected (PS = "L");

I/O

− DB0 to DB5: high impedance

− DB6: serial input clock (SCLK)

− DB7: serial input data (SID)

When chip select is not active, DB0 to DB7 may be high impedance.

I/O

These are pins for IC chip testing.

They are set to Open.

13

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