APU0071-002WE-TY 데이터 시트보기 (PDF) - Anpec Electronics
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APU0071-002WE-TY Datasheet PDF : 28 Pages
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APU0071
BLOCK DIAGRAM
TEST
Power On Reset
(POR)
RESETB
DB0
~DB7 8
Instruction
register
8
(IR)
Input
buffer
RS
RW
Data
E
register
8
(IR)
Oscillator EXTCLK
EXT_INT
Timing generator
Instruction
Decoder
Address
counter
Display
data
RAM
(DDRAM)
32*8 bits
8
8
16-bit
shift
register
Common
driver
C1 ~ C16
80-bit
shift
register
(Bidir.)
80-bit
latch
circuit
Segment
driver
S1 ~ S80
VDD
GND
(VSS)
Character
generator
RAM
(CGRAM)
160 bits
Character
generator
RAM
(CGROM)
7840 bits
Cursor
blink
control
circuit
Parallel to Serial converter
VDD
V1
V2
V3
V4
V5
Copyright ANPEC Electronics Corp.
2
Rev. A.07 - FEB., 2002
www.anpec.com.tw
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