KS0073 Просмотр технического описания (PDF) - Samsung
Номер в каталоге
Компоненты Описание
производитель
KS0073 Datasheet PDF : 78 Pages
| |||
S6A0073
34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
PIN DESCRIPTION (continued)
Pin(No)
V5OUT2 (62)
V5OUT3 (63)
IM (43)
RS/CS (47)
RW/SID (48)
E/SCLK (49)
DB0/SOD (50)
DB1 - DB3
(51 - 53)
DB4 - DB7
(54 - 57)
I/O
O
I
I
I
I
I/O, O
I/O
Name
Description
Two times
converter output
The value of Vci is converted two times.
To use three times converter, the same
capacitance as that of C1-C2 should be
connected here.
Three times The value of Vci is converted three
converter output times.
Interface mode
selection
Select Interface mode with the MPU.
When IM = "Low" : serial mode,
When IM = "High" : 4-bit/8-bit bus mode.
Register select
/Chip select
When bus mode, used as register
selection input. When RS/CS = "High",
Data register is selected. When RS/CS =
"Low", Instruction register is selected.
In serial mode, used as chip selection
input. When RS/CS = "Low", selected.
When RS/CS = "High", not selected.(Low
access enable)
Read, write
/Serial input data
In bus mode, used as read/write
selection input.
When RW/SID = "High", read operation
When RW/SID = "Low", write operation.
In serial mode, used for data input pin.
Read, write enable When bus mode, used as read, write
/Serial clock enable signal.
When serial mode, used as serial clock
input pin.
Data bus 0 bit In 8-bit bus mode, used as lowest
/Serial output data bidirectional data bit. During 4-bit bus
mode, Open this pin.
In serial mode, used as serial data output
pin. If not in read operation, open this
pin.
Data bus 1- 7
In 8-bit bus mode, used as low order
bidirectional data bus.
During 4-bit bus mode or serial mode,
open these pins.
In 8-bit bus mode, used as high order
bidirectional data bus. In case of 4-bit
bus mode, used as both high and low
order.
DB7 used for Busy Flag output.
During serial mode, open these pins.
Interface
V5 /
capacitance
V5
-
MPU
MPU
MPU
MPU
MPU
MPU
10
Share Link: 