TSM4002B TEAM SOURCE DISPLAY, TSM4002B Datasheet - Page 6

• Manufacturer Part Number: TSM4002B
• Manufacturer: TEAM SOURCE DISPLAY

Specifications of TSM4002B

• Format,char X Line: 40 x 2
• Outline Dimension(mm): 182.0 x 33.5 x 14.0MAX.
• V.a.(mm): 155.1 x 16.0
• Supply Voltage: 3.3V / 5.0V
• Moq: 1K

Team Source Display
www.tslcd.com
12.
12.
The LCM automatically initializes ( reset ) when power is turned on using the internal reset circuit. If the power
supply conditions for correctly operating of the internal reset circuit are not met, initialization by instruction is
required. Use the procedure is next page for initialization.
Internal
Internal
Vcc
Vcc
(
(Note 2) toff stipulates the time of power OFF for momentary power supply dip or when power supply cycles ON and
OFF.
12.
12. Initialization
Internal
Internal Power
Vcc
Vcc
Note 1) 10 ms ≧ trcc ≧ 0.1 ms , toff ≧ 1 ms.
Power
Power
Power
Power supply
Power
Power
Power
Power supply
�
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
RS E/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
0
0
0
Initialization
Initialization
Initialization of of of of LCM
Busy flag is checked after instructions are completed. If busy flay isn‘t checked, the waiting time
between
0.2V
instructions should be longer than execution time of these instructions.
Power
Power
Power Supply
0
0
0
0
0
0
0
supply
supply
supply rise
supply
supply
supply off
→
Wait 15 ms or more after V
Item
Item
Item
Item
0
0
0
0
0
0
0
Supply
Supply
Supply reset
rise
rise
rise time
0
0
0
0
0
0
0
off
off
off time
1) 8 Bit Interface
Wait 4.1 ms or more
Wait 100 µs or more
time
time
time
1
1
1
1
0
0
0
time
time
time
reset
reset
reset
Initialization
LCM
LCM
LCM
Power On
←
End of
1
1
1
1
0
0
0
4.5V
trcc
N
1
0
0
*
*
*
DD
Symbol
Symbol
Symbol
Symbol
F
0
0
1
reaches 4.5V
*
*
*
trcc
toff
I/D
0
0
*
*
*
*
Busy flag can‘t be checked.
Busy flag can‘t be checked.
Busy flag can‘t be checked.
S
0
1
*
*
*
*
Function set : 8 bits
Function set : 8 bits
Function set : 8 bits
Function set : 8 bits
Test
Test
Test
Test condition
Entry Mode Set
condition
condition
condition
Display Clear
Function Set
--
--
Display Off
←－－－－－－→
toff
Limit
Limit
Limit
Limit (Min.)
before this instruction
before this instruction
Wait 15 ms or more after V
RS
RS
RS
RS
0.1
0
0
0
0
0
0
0
0
0
0
0
0
1
(Min.)
(Min.)
(Min.)
R/W
R/W
R/W
R/W
2) 4 Bit Interface
Wait 4.1 ms or more
Wait 100 µs or more
0
0
0
0
0
0
0
0
0
0
0
0
Initialization
Power On
End of
Limit
Limit
Limit
DB7
DB7
DB7
DB7
Limit (Max.)
N
0
0
0
0
0
0
1
0
0
0
0
10
--
(Max.)
(Max.)
(Max.)
DD
DB6
DB6
DB6
DB6
reaches 4.5V
0
0
0
0
0
F
0
0
0
0
0
1
LCM Specification
DB5
DB5
DB5
DB5
I/D
1
1
1
1
1
0
0
0
0
0
*
Unit
Unit
Unit
Unit
ms
ms
DB4
DB4
DB4
DB4
S
1
1
1
1
0
0
0
0
1
0
*