16t202da1j Pacer Components, 16t202da1j Datasheet - Page 14

• Manufacturer Part Number: 16t202da1j
• Description: 2x16 Lcd Compatible Vfd Module
• Manufacturer: Pacer Components

2X16 LCD Compatible VFD Module
6.2.4 Display ON/OFF
6.2.5 Cursor/Display Shift
6.2.6 Function Set
This instruction controls various features of the display.
(Blinking is achieved by alternating between a normal and all on display of a character. The cursor blinks with
frequency of about 1.0 Hz and DUTY 50%.)
This instruction shifts the display and/or moves the cursor, one character to the left or right, without reading or writing
DD-RAM.
The R/L bit selects left ward or right ward movement of the display and/or cursor.
This instruction sets the width of data bus line (when using parallel interface: IM=1), the number of display line，and
brightness control.
This instruction initializes the system, and must be the first instruction executed after power-on.
The IF bit selects a 8-bit or 4-bit bus width interface.
The N bit selects between 1-line or 2-line display.
BR1, BR0 flag controls the brightness of VFD by modulating pulse width of Anode output as follows.
The S/C bit selects movement of the cursor or movement of both the cursor and the display.
* N = 1: Select 2 line display (Using anode output A1 to A80)
* N = 0: Select 1 line display (Using anode output A1 to A40. A41 to A80 fixed Low level.)
* BR0, BR1 =
* IF = 1: 8-bit CPU interface using DB7 to DB0
* IF = 0: 4-bit CPU interface using DB7 to DB4
* R/L = 1: Shift one character right
* R/L = 0: Shift one character left
*Cursor or Display Shift
* D = 1: Display ON, D = 0: Display OFF.
* C = 1: Cursor ON, C = 0: Cursor OFF.
* B = 1: Blinking ON, B = 0: Blinking OFF.
* S/C = 1: Shift both cursor and display
* S/C = 0: Shift cursor only
RS = 0, R/W = 0
RS = 0, R/W = 0
RS = 0, R/W = 0
DB7
DB7
DB7
S/C
0
0
0
0
1
1
0
DB6
DB6
DB6
R/L
0
0
0
1
0
1
0
Move one character to the left
Move one character to the right
Shift one character to the left
Shift one character to the right
DB5
DB5
DB5
(0, 0): Brightness = 100%
(0, 1): Brightness = 75%
(1, 0): Brightness = 50%
(1, 1): Brightness = 25%
0
0
1
DB4
DB4
DB4
IF
0
1
Cursor Shift
DB3
DB3
DB3
S/C
N
1
16T202DA1J (Rev. 4.0)
DB2
DB2
DB2
R/L
D
*
Page - 14 of 17
DB1
DB1
DB1
BR1
C
*
No shift
No shift
Shift one character to the left
Shift one character to the right
DB0
DB0
DB0
BR0
B
*
Hex. Range
Hex. Range
Hex. Range
08H ~ 0FH
10H ~ 1FH
20H ~ 3FH
Display Shift