HD404328 Datasheet, PDF (70/96 Pages) Hitachi Semiconductor – 4 BIT SINGLE CHIP MICROCOMPUTER

HD404328 Series
Name
LOR
AMR
ADRL
ADRU
DCR0
DCR1
DCR2
DCR3
DCR4
DCR5
DCRB
DCRC
DCRD
Address R/W Bit
$015
W
0
1
2
3
$016
W
0
1
3, 2
$017 R
3–0
$018 R
3–0
$030
W
3–0
$031
W
3–0
$032
W
3–0
$033
W
3–0
$034
W
3–0
$035
W
3–0
$03B
W
3–0
$03C
W
3–0
$03D
W
0
3–1
Description
R2/SEG1–SEG4 pin mode selection
R3/SEG5–SEG8 pin mode selection
R4/SEG9–SEG12 pin mode selection
R5/SEG13–SEG16 pin mode selection
Conversion timing selection (A/D)
Do not use
Analog input selection (A/D)
A/D data register, lower 4 bits
A/D data register, upper 4 bits
Data control register for port R0
Data control register for port R1
Data control register for port R2
Data control register for port R3
Data control register for port R4
Data control register for port R5
Data control register for port D₀–D₃
Data control register for port D₄–D₇
Data control register for port D₈
Do not use
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