PS12001ARN-0 POWERTIP [Powertip Technology], PS12001ARN-0 Datasheet - Page 10

• Manufacturer Part Number: PS12001ARN-0
• Description: OUTLINE DIMENSION & BLOCK DIAGRAM
• Manufacturer: POWERTIP [Powertip Technology]

Powertip Technology, Inc.
http://www.powertipusa.com/ps.htm
PROFILE
Power Supply Reset
The internal reset circuit will be operating properly when the following power supply conditions are
satisfied. If it is not operating properly, please perform the initial setting along with the instruction.
Reset function
Power Supply RISE
Power Supply OFF
Initialization made by internal reset circuit
NEWS
Time
Time
Item
The HD44780 automatically initializes (resets) when power is supplied (builtin internal reset
circuit).
The following instructions are executed during initialization.
The busy flag (BF) is kept in busy state until initialization ends. (BF=1) The busy
state is 10ms after Vdd reaches 4.5V.
DL=1:8 bit long interface data
DL=0:4 bit F=0:5 * 7 dots character font
N=1:2 lines
N=0:1 line
D=0:Display OFF C=0:Cursor OFF
B=0:Blink OFF
1/D= 1:+1(increment) S=0:No shift
Note: When the power supply conditions, using internal reset circuit is not satisfied,
the internal reset circuit will not function properly and initialization will not be
performed.Please initialize using the MPU along with the instruction set.
TECHNICAL
1. Display clear
2. Function set
3. Display ON/OFF control
4. Entry mode set
Symbol
trse
toff
Measuring
Condition
-----
-----
PRODUCTS
Min.
0.1
1
Standard Value
Typ.
-----
-----
Max.
-----
10
DISTRIBUTOR
STOCKING
Unit
mS
mS
NETWORK
SALES
Page 1 of 3
11/10/2004
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