20
9. MICROPROCESSOR
IC61 : TMP86FH12MG
PIN No
NAME
I/O ACTIVE DESCRIPTION
1
VSS
-
Digital GND Votage
2
XIN
I
Oscillator Input Port
3
XOUT
O
Oscillator Output Port
4
TEST
I
H
Fixed to high
5
VDD
-
Power Supply Port (+5V)
6
P_AMUTE
O
L
POWER AUDIO MUTE Control Port ("L")
7
P_FMUTE
O
L
POWER FUNCTION MUTE Control Port ("L")
8
RESET
I
L
Reset Input Port ("L")
9
BACK UP
I
L
BACK_UP Mode Control Port ("L")
10
MD/TAPE_LED
O
H
MD/TAPE_LED Control Port("H")
11
CD_R_LED
O
L
CD_R_LED Control Port
12
AUX/DVD_LED
O
L
AUX/DVD_LED Control Port
13
TUNER_LED
O
L
TUNER_LED Control Port
14
CD_LED
O
L
CD_LED Control Port
15
PHONO_LED
O
L
PHONO_LED Control Port
16
MUTE_LED
O
L
MUTE_LED Control Port ("L")
17
REMOTE(EXT)
I
L
REMOTE Input Port
18
REMOTE(EXT)
I
L
REMOTE Input Port
19
VR_UP
O
L
VR_UP Control Port
20
VR_DOWN
O
L
VR_DOWN Control Port
21
POWER_ON
O
H
Unit Power On Control Port ("H")
22
PROTECT IN
I
L
PROTECT Input Port("L")
23
REC_SEL
I
L
REC_SELECT Input Port
24
STANDBY_LED
O
H
STANDBY_LED Control Port ("H")
25
P23(AIN2)
-
-
NO Connection Port
26
EN1(SCROLL_DN)
I
L
Scroll Down Control Port
27
EN2(SCROLL_UP)
I
L
Scroll Up Control Port
28
CE1
I
H
Chip Enable"1" Control Port
29
DATA
I
L
Data Input Port
30
CLK
O
L
Clock Output Port
