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