APU0071-002WE-TY View Datasheet(PDF) - Anpec Electronics
Part Name
Description
MFG CO.
'APU0071-002WE-TY' PDF : 28 Pages View PDF
APU0071
INTIALIZING
1. INITIALIZE BY INTERNAL POWER-ON-RESET CIRCUIT
When the power is turned on, APU0071 is initialized automatically by power on reset circuit.
During the initialization, the following instructions are executed, and BF (Busy Flag) is kept “High” (busy
state) up to the end of initialization.
2. POWER ON INITIALIZE FLOW
2-1 . Display Clear
Write “20H” to all DDRAM
2-2 . Set Functions
DL = 1 : 8-bit bus mode
A = 1 : 2 Line
M0 = 0 : No Rotation
M1 = 1 : Bottom view mode
2-3 . Control Display ON / OFF instruction
D = 0 : Display OFF
C = 0 : Cursor OFF
B = 0 : Blink OFF
2-4 . Set Entry Mode
I / D = 1 : Increment by 1
S = 0 : No entire display shift
3. INITIALIZE BY EXTERNAL HARDWARE RESET
If the “Low” signal is forced to reset terminal over a period of 1.2 ms then system will be initialized. And BF
(Busy Flag) is kept “High” (busy state) for 629 us after releasing the initializing sequence.
Copyright ANPEC Electronics Corp.
20
Rev. A.07 - FEB., 2002
www.anpec.com.tw
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