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12. MICROPROCESSOR AND IC DATA
IC41 : H8S2398
pin
port
mode = 7
1
PG3
2
PG4
3
VSS
4
VSSNC
5
V
CC
6
PC0
7
PC1
8
PC2
9
PC3
10
VSS
11
PC4
12
PC5
13
PC6
14
PC7
15
PB0
16
PB1
17
PB2
18
PB3
19
VSS
20
PB4
21
PB5
22
PB6
23
PB7
24
PA0
25
PA1
26
PA2
27
PA3
28
VSS
29
PA4/_IRQ4
30
PA5/_IRQ5
31
PA6/_IRQ6
32
PA7/_IRQ7
33
P67/_IRQ3
34
P66/_IRQ2
35
VSS
36
VSS
37
P65/_IRQ1
38
P64/_IRQ0
39
VCC
40
PE0
41
PE1
42
PE2
43
PE3
44
VSS
45
PE4
46
PE5
47
PE6
48
PE7
49
PD0
50
PD1
51
PD2
52
PD3
53
VSS
54
PD4
55
PD5
56
PD6
57
PD7
58
VCC
59
P30/TxD0
60
P31/TxD1
61
P32/RxD0
62
P33/RxD1
63
P34/SCK0
64
P35/SCK1
I/O
Name
STBY
set
I/O BTMOD
-
I/O N.C
-
I VSS
-
BÌ N.C.
-
I Vcc
-
I/O _RSTDAC
-
I/O DA_INT
-
I/O DA_CS
-
I/O CDIN
-
I VSS
-
I/O D_A
-
I/O XSTATE
-
I/O _CEDIR
-
I/O _XMODE
-
I/O IICCLK
H
I/O IICDATA
H
I/O _TU_SD
-
I/O TU_ST
-
I VSS
-
I/O TU_MUTE
-
I/O _CE_TU
-
I/O N.C.
-
I/O N.C.
-
I/O TUDOUT
-
I/O TUCLK
-
I/O TUDIN
-
I/O RDSDIN
-
I VSS
-
I/O REQ2
-
I/O DIR_INT
-
I/O _P_AMP_FAIL
-
I/O RDS_CLK
-
I/O REQ1
-
I/O RERR
-
I VSS
-
I VSS
-
I/O WAKEUP
-
I/O _P_DOWN
-
I Vcc
-
I/O N.C.
-
I/O VIDEO_SW0
-
I/O VIDEO_SW1
-
I/O VIDEO_SW2
-
I VSS
-
I/O VIDEO_SW3
-
I/O HINBSY
-
I/O N.C.
-
I/O N.C.
-
I/O N.C.
-
I/O VCR2MUTE
-
I/O VCR1MUTE
-
I/O SWMUTE
-
I VSS
-
I/O CNTMUTE
-
I/O SBMUTE
-
I/O SL/SRMUTE
-
I/O L/RMUTE
-
I Vcc
-
I/O DSPDOUT
-
I/O TXD
H
I/O DSPDIN
-
I/O RXD
-
I/O DSPCLK
-
I/O _CEFL
-
Port Setting
use Act. init
O
L
L FLASH ROM Addres (A18)
I
-
-
Pull Down
GND
-
-
-
-
GND
-
-
-
+5V
O
L
L CS42418 Reset
Interrupt Status Input
I
-
-
CS42418
O
L
H CS42418 Chip Select
I
-
-
CS42418 Data Out
-
-
-
GND
O
-
L DIR:H ,A DC :L
I
-
-
DIR XSTATE
OL
L DIR Chip Enable
OL
L DIR Reset
O
-
H IIC for EEPROM (CLK)
I/O
-
H IIC for EEPROM (DATA)
I
L
Tuned
I
H
Stereo/_Mono
-
-
-
GND
O
H
H Tuner Mute
O
L
L Tuner Chip Enable
OL
L Open
OL
L Open
O
L Tuner Data Out
-
O
-
L Tuner CLK
I
-
Tuner Data IN
I
-
Tuner RDS Data
GND
-
-
-
INT
L
-
DSP FINTR EQ
INT/I
-
-
DIR INT Output
INT
L
-
Power amp Dectect
INT
-
-
Tuner RDS Clock
INT
L
-
DSP Inter Q
INT
H
-
DIR Error
-
-
-
GND
-
-
-
GND
INT
Standby Mode Pelease
-
INT
L
-
Power Down Detect
-
-
-
+5VL
I
L
L Pull Down 47k
O
L
L Video Switch 1
O
L
L Video Switch 2
O
L
L Video Switch 3
-
-
-
GND
O
L
L Video Switch 4
I
-
-
DSP Busy Signal
O
-
L Open
O
-
L
Open
O
L
-
Open
O
H
H VCR2 Audio Rec Output Mute
O
H
H VCR1 Audio Rec Output Mute
O
H
H Sub Woofer Mute
-
-
-
GND
O
H
H Center Speaker Mute
O
H
H Surround Back Mute
O
H
H Surround L/R Mute
O
H
H Front L/R Mute
+5VL
-
-
-
SO
DSP DIR Control Data Output
UART for RS232C Flash WR
SO
H
need Pull Up
SI
DSP DIR Control Data Input
UART for RS232C Flash
SI
-
WR.
need Pull Up.
SC
DSP DIR Control Clock
OL
L FL Driver chip sel
54
Note
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