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55
56
COMPARATOR_A
ALARM_A REGISTER
(WEEK,MIN,HOUR)
ALARM_B REGISTER
(WEEK,MIN,HOUR)
COMPARATOR_B
TIME COUNTER
(SEC,MIN,HOUR,WEEK,DAY,MONTH,YEAR)
ADDRESS
REGISTER
ADDRESS
DECODER
SHIFT REGISTER
INTERRUPT CONTROL
32kHz OUTPUT
CONTROL
DIVIDER
CORREC
-TION
DIV
OSC
OSCIN
OSCOUT
OSC
DETECT
I/O
CONTROL
VSS
SCL
SDA
VDD
INTRA
INTRB
IN 1
IN 2
OUT 1
OUT 2
Mode
H
L
H
L
Forward
L
H
L
H
Reverse
H
H
L
L
Brake
L
L
OFF
OFF
Standby
Controller
No.
Pin Name
I/O
Port Name
Remark
PU
ACTIVE
Init
1
P55/AN5
IN
KSENS2
Key sense
HIGH
LOW
2
P56/AN6
IN
KSENS3
Key sense
HIGH
LOW
3
P57/AN7
IN
KSENS4
Key sense
HIGH
LOW
4
NMXI
IN
NMIX
Fix to VCC
-
-
-
5
P60/TXD0
OUT
TXD
MD u-com serial output line
-
-
6
P61/RXD0
IN
RXD
MD u-com serial input line
-
-
7
P62/SCLK0/CTS0X
IN
CTS
MD u-com output ACK
LOW
HIGH
8
P63/TXD1
OUT
SCL
RTC shift clock
LOW
HIGH
9
P64/RXD1
I/O
SDA
RTC serial data line
LOW
HIGH
10
P65/SCLK1/CTS1X
OUT
NC
-
-
-
11
P70/WAITX
OUT
RTS
MD u-com output request
-
LOW
LOW
12
P71
OUT
SYSRST
MD u-com reset control
-
LOW
LOW
13
VSS
-
GND
GND
-
-
-
14
P72
OUT
PWRDW
MD u-com power down
-
LOW
LOW
15
P73
OUT
NC
AD/DA mute
-
LOW
LOW
16
P74
IN
STB
MD u-com power down ready
LOW
HIGH
17
P75
IN
MIC_SEL0
Souse SW
LOW
-
18
P76
IN
MIC_SEL1
Souse SW
LOW
-
19
P77
OUT
NC
-
-
-
-
20
CLK
OUT
NC
-
-
-
-
21
AM8/16
IN
+3.3V
Fix to VCC
-
-
-
22
X1
IN
X1
12.288MHz
-
-
-
23
X2
OUT
X2
12.288MHz
-
-
-
24
EAX
IN
EAX
Fix to VCC
-
-
-
25
RESETX
IN
RESETX
System reset
LOW
HIGH
26
P66/XT1
OUT
NC
-
-
-
-
27
P67/XT2
OUT
NC
-
-
-
-
28
TEST1
-
TEST1
Test pin (No used)
-
-
-
29
TEST2
-
TEST2
Test pin (No used)
-
-
-
30
VCC
-
+3.3V
Power supply
-
-
-
31
VSS
-
GND
GND
-
-
-
32
ALE
OUT
NC
-
-
-
-
33
P00/AD0
OUT
DRSTX
Display reset
-
LOW
HIGH
34
P01/AD1
OUT
DRS
Resister select
-
-
LOW
35
P02/AD2
OUT
DRW
Display data read/write
-
-
HIGH
36
P03/AD3
OUT
DE
Display enable
-
-
LOW
37
P04/AD4
OUT
NC
-
-
-
-
38
P05/AD5
OUT
NC
-
-
-
-
39
P06/AD6
OUT
NC
-
-
-
-
40
P07/AD7
OUT
NC
-
-
-
-
41
P10/AD8/A8
I/O
DB0
Display data bus
-
-
-
42
P11/AD9/A9
I/O
DB1
Display data bus
-
-
-
43
P12/AD10/A10
I/O
DB2
Display data bus
-
-
-
44
P13/AD11/A11
I/O
DB3
Display data bus
-
-
-
45
P14/AD12/A12
I/O
DB4
Display data bus
-
-
-
46
P15/AD13/A13
I/O
DB5
Display data bus
-
-
-
47
P16/AD14/A14
I/O
DB6
Display data bus
-
-
-
48
P17/AD15/A15
I/O
DB7
Display data bus
-
-
-
49
P20/A16/A0
OUT
RECLED
Record LED control
HIGH
LOW
50
P21/A17/A1
OUT
BKLT
LCD back light control
HIGH
LOW
51
P22/A18/A2
OUT
MUTE
Output mute
HIGH
HIGH
52
P23/A19/A3
OUT
SPMUTE
Speak mute
HIGH
HIGH
53
P24/A20/A4
OUT
POFMUTE
Power off mute
HIGH
HIGH
54
P25/A21/A5
OUT
PMWMUT
PMW mute control
HIGH
HIGH
55
P26/A22/A6
OUT
XPWCNT
DC/ DC control
HIGH
LOW
56
P27/A23/A7
OUT
CHGOFF
Charge control
HIGH
LOW
57
VCC
-
VCC
Power supply
-
-
-
58
P30/RDX
OUT
KSCAN0
Key scan
-
HIGH
LOW
59
P31/WRX
OUT
KSCAN1
Key scan
-
HIGH
LOW
60
P32/HWRX/SCK
OUT
KSCAN2
Key scan
HIGH
LOW
61
P33/SO/SDA
OUT
KSCAN3
Key scan
-
HIGH
LOW
62
P34/SI/SDA
OUT
NC
-
-
-
-
63
P35/INT0
IN
PWRSW
Power SW
HIGH
LOW
64
P40/TI0/INT1
OUT
NC
-
-
-
-
65
P41/TO3
OUT
BUZZER
Buzzer output
-
-
LOW
66
P42/TI4/INT4
IN
RC5IN
RC5 input
-
HIGH
67
P43/TI5/INT5
OUT
NC
-
-
-
-
68
P44/TO4
OUT
NC
-
-
-
-
69
P45/TI6/INT6
IN
VIN
Power sense
LOW
-
70
P46/TI7/INT7
IN
VIN1
Battery sense
LOW
-
71
P47/TO6
OUT
NC
-
-
-
-
72
VREFH
IN
+3.3V
AD Ref. high level
-
-
-
73
VREFL
IN
GND
AD Ref. low level
-
-
-
74
AVSS
-
GND
AD GND
-
-
-
75
AVCC
-
+3.3V
AD Power
-
-
-
76
P50/AN0
IN
DCCK
DC power voltage check
-
-
-
77
P51/AN1
IN
GND
-
-
-
-
78
P52/AN2
IN
GND
-
-
-
-
79
P53/AN3/ADTRGX
IN
KSENS0
Key sense
HIGH
LOW
80
P54/AN4
IN
KSENS1
Key sense
HIGH
LOW
No.
PIN NAME
I/O
PORT
REMARK
PU
ACTIVE
INIT
1
VREF
-
VERF
Reference voltage
-
-
-
2
AVSS
-
AVSS
Analog GND
-
-
-
3
AVCC
-
AVCC
Analog power supply
-
-
-
4
XNMI
IN
XNMI
No mask interrupt
-
LOW
HIGH
5
P70/T10
IN
MINT0
DSP monitor line
-
-
-
6
P71/TO1
IN
MINT1
DSP monitor line
-
-
-
7
P72/TO2
IN
MINT2
DSP monitor line
-
-
-
8
P73/TO3
IN
MINT3
DSP monitor line
-
-
-
9
P80/INT4/TI4
IN
XINT
AI,DI,FS interrupt
-
LOW
HIGH
10
P81/INT5/TI5
IN
SQSY
SUB-Q/ADIP interrupt
-
LOW
HIGH
11
P82/TO4
OUT
XLAT
Command latch sign
-
-
-
12
P83/TO5
IN
DQSY
SUB-Q/ADIP read line
-
-
-
13
P84/INT6/TI6
OUT
TX
EFM output enable for recording
-
-
-
14
P85/INT7/TI7
OUT
RECP
Laser power change for recording
-
-
-
15
P86/TO6
OUT
CTS
Data send enable/disable
-
-
-
16
P87/INT0
IN
PWRDW
Power down sign
-
LOW
HIGH
17
P90/TXD0
OUT
TXD
Serial data output
-
-
-
18
P91/RXD0
IN
RXD
Serial data input
-
-
-
19
P92/CTS0/SCLK0
IN
RTS
Data receive OK
-
LOW
HIGH
20
P3/TXD1
OUT
SCL
EEP read/write clock
-
-
21
P94/RXD1
I/O
SDA
EEP read/write data
-
-
22
P95/SCLK1
OUT
XRST
DSP reset sign
-
-
-
23
A8/16
IN
A8/16
Bus setting
-
-
-
24
CLK
OUT
CLK
Clock output
-
-
-
25
VCC
-
VCC
Power supply
-
-
-
26
VSS
-
VSS
Power GND
-
-
-
27
X1
IN
X1
Crystal input
-
-
-
28
X2
OUT
X2
Crystal output
-
-
-
29
XEA
IN
XEA
Internal ROM
-
-
-
30
XRESET
IN
XRESET
u-com reset
-
LOW
HIGH
31
P96/XT1
OUT
NC
Not used
-
-
-
32
P97/XT2
OUT
NC
Not used
-
-
-
33
TEST1
IN
NC
Test pin
-
-
-
34
TEST2
IN
NC
Test pin
-
-
-
35
PA0
IN
TEST0
Not used
-
-
-
36
PA1
IN
TEST1
Not used
-
-
-
37
PA2
IN
TEST2
Not used
-
-
-
38
PA3
IN
TEST3
Not used
-
-
-
39
PA4
IN
TEST4
Not used
-
-
-
40
PA5
IN
TEST5
Not used
-
-
-
41
PA6
IN
TEST6
Not used
-
-
-
42
PA7/SCOUT
IN
TEST7
Not used
-
-
-
43
ALE
OUT
ALE
Not used
-
-
-
44
VCC
-
VCC
Power supply
-
-
-
45
P00/AD0
IN
D0
S-RAM data bus, not used
-
-
-
46
P01/AD1
IN
D1
S-RAM data bus, not used
-
-
-
47
P02/AD2
IN
D2
S-RAM data bus, not used
-
-
-
48
P03/AD3
IN
D3
S-RAM data bus, not used
-
-
-
49
P04/AD4
IN
D4
S-RAM data bus, not used
-
-
-
50
P05/AD5
IN
D5
S-RAM data bus, not used
-
-
-
51
P06/AD6
IN
D6
S-RAM data bus, not used
-
-
-
52
P07/AD7
IN
D7
S-RAM data bus, not used
-
-
-
53
P10/AD8/A8
IN
A8
S-RAM address bus, not used
-
-
-
54
P11/AD9/A9
IN
A9
S-RAM address bus, not used
-
-
-
No.
PIN NAME
I/O
PORT
REMARK
PU
ACTIVE
INIT
55
P12/AD10/A10
IN
A10
S-RAM address bus, not used
-
-
-
56
P13/AD11/A11
IN
A11
S-RAM address bus, not used
-
-
-
57
P14/AD12/A12
IN
A12
S-RAM address bus, not used
-
-
-
58
P15/AD13/A13
IN
A13
S-RAM address bus, not used
-
-
-
59
P16/AD14/A14
IN
A14
S-RAM address bus, not used
-
-
-
60
P17/AD15/A15
IN
NC
S-RAM address bus, not used
-
-
-
61
XWDTOUT
OUT
NC
Watch dog timer output, not used
-
-
-
62
VSS
-
VSS
Power GND
-
-
-
63
VCC
-
VCC
Power supply
-
-
-
64
P20/A0/A16
IN
A0
S-RAM address bus, not used
-
-
-
65
P21/A1/A17
IN
A1
S-RAM address bus, not used
-
-
-
66
P22/A2/A18
IN
A2
S-RAM address bus, not used
-
-
-
67
P23/A3/A19
IN
A3
S-RAM address bus, not used
-
-
-
68
P24/A4/A20
IN
A4
S-RAM address bus, not used
-
-
-
69
P25/A5/A21
IN
A5
S-RAM address bus, not used
-
-
-
70
P26/A6/A22
IN
A6
S-RAM address bus, not used
-
-
-
71
P27/A7/A23
IN
A7
S-RAM address bus, not used
-
-
-
72
P30/XRD
IN
XRD
S-RAM read control, not used
-
-
-
73
P31/XWR
IN
XWR
S-RAM write control, not used
-
-
-
74
P32/XHWR
OUT
SWDT
DSP command write
-
-
-
75
P33/XWAIT
IN
SRDT
DSP status read
-
-
-
76
P34/XBURQS
OUT
SCLK
DSP read/write clock
-
-
-
77
P35/XBUSAK
IN
NC
Not used
-
-
-
78
P36/R/XW
IN
NC
Not used
-
-
-
79
P37/XRAS
IN
NC
Not used
-
-
-
80
P40/XCS0/XCAS0
IN
XCS0
S-RAM chip select, not used
-
-
-
81
P41/XCS1/XCAS1
OUT
HDM+
Head motor up control
-
-
-
82
P42/XCS2/XCAS2
OUT
HDM-
Head motor down control
-
-
-
83
P60/PG00
OUT
LDON
Laser control
-
-
-
84
P61/PG01
OUT
MOD
Modulation control
-
-
-
85
P62/PG02
OUT
STB
Standby sign
-
-
-
86
P63/PG03
OUT
EMP
Emphasis control
-
-
87
P64/PG10
OUT
AMUTE
Mute control
-
-
-
88
P65/PG11
OUT
XPWAD
A/D convert power down
-
-
-
89
P66/PG12
OUT
XPWDA
D/A convert power down
-
-
-
90
P67/PG13
IN
NC
Not used
-
-
-
91
VSS
-
VSS
Power GND
-
-
-
92
P50/AN0
IN
OPEN SW
Open switch input
-
-
-
93
P51/AN1
IN
HUP SW
Head up switch input
-
-
-
94
P52/AN2
IN
HDW SW
Head down switch input
-
-
-
95
P53/AN3
IN
INLS SW
Limit switch input
-
-
-
96
P54/AN4
IN
PROT SW
Protect switch input
-
-
-
97
P55/AN5
IN
REFCT SW
Reflect switch input
-
-
-
98
P56/AN6
IN
FGAIN
Spindle motor speed reference
-
-
-
99
P57/AN7
IN
SENS
Sense for DSP
-
-
-
100
VREFH
-
VREFH
Reference voltage
-
-
-
QL06 : RS5C372A
QQ90 : BH6512FS
QL04 : TMP93S44F
QU01 : TMP93W40DF
QP06 : LM2586
QQ84 : LB1638M