User Guide

I
DN-AOGIOF
TABLE
OF
MICROCOMPUTER
pPD78233GJ-5BG(1C200)
TERMINALS
1C200 is utilizing an external BOM
in its initial
lot
until
using the mask item.
As the contents
of some
terminals differ according
to the
lot for this
reason,
please
be reminded at a time
performing
service.
Extemal ROM utilizing models are up to these serial
numbers
listed below.
Model
Serial
No.
EUROPE
-881,886-950
u.K.
-
300
u.s.A.
-
620
Model
CANADA
Multi-Voltage
Serial No.
-
130
-
100
Terminal
No.
Symbol
Name
l/o
Terminal Function
'I
2
RST2 o
Reset
siqnal of
1C201(pPD6381GF).
3
BRRO o
Break
request signal
of 1C201
(pPD6381
GF). Not used.
Fixed to
"H".
4 BRAK
Break
acknowledqe
siqnal ol
1C201
(rrPD6381
GF).
Not used.
Fixed
to
"H".
5
('F
2
SO
lC20l serial
data
input.
7
RST-
Hard
reset inDut. Reset at
"L".
tt Voo
+5V
power
supply.
,<2.
Clock
oscillation
circuit
input
2.
10 X1
Clock oscillation
circuit input
1
11
Vss 0V
power
supply.
12
Vss 0V
power
supply.
13
Not connected.
14 CLOK
o
Clock
lor servo command,
level command.
Connected
to
lC1, 1C300.
15
DATA o
Data
for servo command,
level command.
Connected
to
lC1, 1C300.
16
XLAT o
Latch
pulse
ot servo @mmand.
Latched at talling edge.
17
Not used.
Fixed to
"L"
18 LDON
o Laser
ON/OFF
siqnal of
optical
pickup.
Laser emits
light at
"H".
19
Not used.
Fixed to
"L'
20
o
Not used.
Fixed to
"L"
21
Not connected.
22
o
Not used.
Fixed to
"L'
23
ORNO-
I
Mechanism
number
input. Mechanism
1 at
"L',
mechanism 2 at
"H".
24
TXDEN
Demand signal
of serial
intertace
using. Used at
"H".
25
o
Not used.
Mask item
-
fixed to
"L.
,
extemal
ROM
-
fixed
to
'H".
26 oE-
o Output
enable
signal
lor extemal
ROM. Mask
item
-
fixed
to
"L-,
extemal
ROM
-
pulse
output
tor reading
cs-
Chip selecl
signal
ol
1C201.
Normally
"H". "L"
at
select only.
28 CJD
Commandidata
designate
signal
ol 1C201. Command
at
"L",
indicates
data transmitting qqdgat
'H".
29 scK-
Clock
for command transmission
to
1C201.
30 sl
o
Command
data
to 1C201.
31
Not connected.
32
415 o
Memorv address
15. Not used.
Mask item
-
fixed
to
"L'
33
A.14
Memory
address
14. Mask
item
-
lixed to
"L"
34
A13
o
Memorv address
13. Mask item
-
fixed to
"L".
2t
Not connected.
A.12 o
Memory address
12. Mask
item
-
fixed to
"L".
All o
Memory
address
11. Mask
item
-
fixed to
"L"
.
38
A10
Memory
address
10. Mask
item
-
fixed to
"L".
20
A9
o
Memory
address 9.
Mask
item
-
lixed to
"f
40 A8
Memory address
8.
Mask item
-
fixed
to
'L".
41
Not
connected.
42
AD7 vo
Data
bus 7.
Mask item
-
fixed to
"L".
ztil
AD6
vo Data
bus 6.
Mask
item
-
fixed to
"L".
24