KDC-MP6090R/MP7018/MP8017
8
Pin No.
Pin Name
I/O
Description
Processing Operation
1
DA1
O
Not used (N.C.)
2
DA0
O
Not used (N.C.)
3
SOUT3
O
Not used (N.C.)
4
SIN3
O
Not used (N.C.)
5
CLK3
O
Not used (N.C.)
6
BYTE
I
Bus width (8bit/16bit) setting terminal
"Lo": 16bit, "Hi": 8bit
7
CNVSS
I
Processor mode setting terminal
Not used (pull down to GND lines)
8
XCIN
O
-
Not used (N.C.)
9
XCOUT
O
-
Not used (N.C.)
10
RESET
I
RESET terminal
"Lo": Reset
11
XOUT
O
Main clock resonator connection terminal
12
VSS
-
Ground connection terminal
Connected to GND lines.
13
XIN
I
Main clock resonator connection terminal
14
VCC
-
Power supply connection terminal
Connected to BU 5V lines.
15
NMI
I
Non-maskable interrupt terminal
Not used (pull up to BU 5V lines)
16
INT2
I
Servo DSP (Processor part) interrupt input
"Lo": Processor interrupt
17
INT1
I
Servo DSP (Decoder part) interrupt input
"Lo": Decoder interrupt
18
INT0
I
Servo DSP (ATAPI part) interrupt input
"Lo": ATAPI interrupt
19
TA4IN
O
-
Not used (N.C.)
20
TA4OUT
O
-
Not used (N.C.)
21
DCS
O
DAC chip select output
"Lo": Chip select
22
PD
O
DAC reset terminal
"Lo": Reset
23
ML
O
Data latch output to DAC and MECHA. MI-COM. "Hi": Latch
24
MC
O
Clock output to DAC and MECHA. MI-COM.
25
MD
O
Data output to DAC and MECHA. MI-COM.
26
TA1OUT
O
-
Not used (N.C.)
27
I2C CLK
I/O Clock input/output with system MI-COM.
28
I2C DATA
I/O Data input/output with system MI-COM.
29
MP3 I2C DATA
I/O Data input/output with IC5 (STA013)
30
R
O
Flash ROM read control
Not used (N.C.)
31
MP3 I2C CLK
I/O Clock input/output with IC5 (STA013)
32
W
O
Flash ROM write control
Not used (N.C.)
33
MP3 DATA
O
MP3 data output to IC5 (STA013)
34
RXDO
O
-
Not used (pull down to GND lines)
35
MP3 CLK
O
MP3 clock output to IC5 (STA013)
36
MP3 REQ
I
MP3 data request from IC5 (STA013)
37
WAIT
I
Multiplex bus wait terminal
"Lo": Busy, "Hi": Ready
38
ALE
O
Multiplex bus address latch
: Latch
39
HOLD
I
Flash ROM hold control
Not used (pull up to BU 5V lines)
40
HLDA
O
-
Not used (N.C.)
41
BCLK
O
-
Not used (N.C.)
42
RDM
O
Multiplex bus data read control
"Lo": Data read
43
WRH/BHE
O
Odd/even address select terminal (not use at 8bit bus)
Not used (N.C.)
44
WRM
O
Multiplex bus data write control
"Lo": Data write
45
CS3
O
-
Not used (N.C.)
46
CS2
O
M24B chip select
"Lo": chip select
47
CS1
O
-
Not used (N.C.)
48
CS0
O
-
Not used (N.C.)
49
A19
O
-
Not used (N.C.)
50
A18
O
-
Not used (N.C.)
MICROCOMPUTER'S TERMINAL DESCRIPTION
●
IC1 (PROCESSOR UNIT : X32-5080-00)
