UPD17073 NEC, UPD17073 Datasheet - Page 48

• Manufacturer Part Number: UPD17073
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM
• Manufacturer: NEC

Column address
Row
address
48
5
6
(BANK1)
Note
Symbol
Symbol
Item
Name
Name
Read/
Write
Read/
Write
This is a test mode area. Do not write “1” to this area.
Note
LCD driver
display
start register
Serial I/O
mode select
register
0
0
O
S
S
E
L
0
R/W
I
R/W
0
A
D
C
O
N
O
H
S
Z
I
I
Figure 8-2. Configuration of Peripheral Control Registers (1/2)
D
N
O
L
C
E
T
S
S
I
Serial I/O
clock select
register
Basic timer 0
carry register
0 0
0 0
R&Reset
R/W
1
O
C
K
0
S
1
I
M
B
C
Y
O
C
K
T
0
S
0
I
M
C
D
CE pin status
detection
register
0
IF counter
mode select
register
F
1
I
M
D
C
0
F
0
R/W
I
R
2
C
C
K
0
F
1
I
C
E
C
C
K
F
0
I
A
D
Port 1A
pull-down
resistor select
register
P
P
L
IF counter
gate status
detection
register
1
3
0
A
D
L
P
1
P
2
0
R/W
R
3
A
L
D
P
1
P
1
0
A
D
G
P
P
L
F
C
1
0
I
Stack pointer
0
IF counter
control
register
0
0
0
R/W
W
4
C
R
S
P
1
F
S
T
T
I
C
R
E
S
P
0
F
S
I
System clock
select register
PLL
mode select
register
0
0
0
0
R/W
R/W
5
M
L
L
D
0
P
1
M
Y
C
K
L
L
D
S
S
P
0
Interrupt edge
select
register
PLL
reference
frequency
select register
0
0
N
K
T
P
L
L
R
F
C
2
I
R/W
R/W
6
PD17072,17073
M
K
K
B
T
C
P
L
L
R
F
C
1
1
G
K
E
P
L
L
R
F
C
0
I
Interrupt
enable
register
PLL
data register
R
0
P
L
L
1
7
O
R
P
S
P
L
L
1
6
I
I
R/W
R/W
7
M
P
B
T
P
L
L
R
1
1
5
I
R
P
P
L
L
1
4
I