AT-320240Q5FIQW ZETTLER [ZETTLER Electronics], AT-320240Q5FIQW Datasheet - Page 10

• Manufacturer Part Number: AT-320240Q5FIQW
• Description: SPECIFICATIONS FOR LCD MODULE
• Manufacturer: ZETTLER [ZETTLER Electronics]

8 INSTRUCTION SET
System
Control
Display
Control
Drawing
Control
Memory
Control
Note:
1. In general, the internal registers of the RA8835 are modified as each command parameter
2. APL and APH are 2-byte parameters, but are treated as two 1-byte parameters.
3. Please refer to RA8835 LCD Controller Data Book for detail.
Class
is input.
command and may send a new command before all parameters have been input. The
internal registers for the parameters that have been input will have been changed but the
remaining parameter registers are unchanged.
2 bytes parameters( where two bytes are treated as 1 data item) are handled as following:
Date : 2006/9/12
a. CSRW, CSRR: Each byte is processed individually. The microprocessor may read or
b. SYSTEM SET, SCROLL, CGRAM ADR. : Both parameter bytes are processed together.
write just the low byte of the cursor address.
If the command is changed after half of the parameter has been input, the single byte is
ignored.
SYSTEM
SET
SLEEP IN
DISP
ON/OFF
SCROLL
CSRFORM
CGRAM
ADDR.
CSRDIR
HDOT SCR
OVLAY
CSRW
CSRR
MWRITE
MREAD
Command
However, the microprocessor does not have to set all the parameters of a
/RD /WR A0 D7
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
D6 D5
1
1
1
1
1
1
1
1
1
1
1
1
1
Code
AMPIRE CO., LTD.
0
0
0
0
0
0
0
0
0
0
0
0
0
D4 D3 D2
0
1
1
0
1
1
0
1
1
0
0
0
0
0
0
1
0
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
0
1
1
0
0
CD
D1 D0
0
1
0
0
0
0
1
1
1
1
1
1
1
CD
D
0
1
0
1
0
0
0
1
0
1
0
1
Hex
58,
5D Set cursor byte
5C Set start address of character
4C
5A set horizontal scroll position
5B set display overlay format
40 Initialized Device and display
53 Enter Standby mode
59
44 set Display start address and
4F
46 set cursor address
47 read cursor address
42 write to display memory
43 read from display memory
to
Enable and disable display and
display flashing
display regions
generator RAM
Set direction of cursor
movement
Command Description
Number of
Command read
byters
parameters
10
10
8
0
1
2
2
0
1
1
2
2
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Section
8.2.1
8.2.2
8.3.1
8.3.2
8.3.3
8.3.6
8.3.4
8.3.7
8.3.5
8.4.1
8.4.2
8.5.1
8.5.2