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Pin
Mark
No.
20
PGND2
21-24
N.C.
25
VCC
26
VREF
27
IN4
28
IN3
21.3. IC803 (MN101C49GHD1) MICROPROCESSOR
Pin No.
Mark
1
VREF-
2
KEY 1
3
KEY 2
4
AN6
(MK_IN1)
5
AN7
(MK_IN2)
6
PWRDET
7
REGION
8
VOL_DET1
9
VOL_DET2
10
VREF +
11
VDD
12
OSC2
(8MHZ)
13
OSC1
(8MHZ)
14
VSS
15
XI (32KHZ)
16
XO (32KHZ)
17
MDE (GND)
18
N.C.
19
RDS_DATA
20
RDS_CLK
21
CD_MDATA
22
CD_STAT
23
CD_MCLK
24
N.C.
25
PCONT_1
26
RMT
I/O
Function
- Ground Connection (2)
for Driver
O No Connection
I Power Supply terminal
I Reference Voltage Input
I Motor Driver (4) Input
I Motor Driver (3) Input
I/O
Function
-
A/D Converter
Reference GND
I
Key 1 Input
I
Key 2 Input
I
Mech Condition Input1
(Mode and TPS)
I
Mech Condition Input2
(Half and RECINF)
I
Power Detect
I
Destination Setting
I
Volume Lever Left
I
Volume Lever Right
-
A/D Converter
Reference Volt
-
Power Input Pin
O
Main Oscillator Output
I
Main Oscillator Input
-
GND
I
Suboscillator Input
O
Suboscillator Output
-
No Connection
-
No Connection
I/O RDS IC CTRL
O
RDS CLK IN
O
CD LSI Command Data
I
CD Status Input
O
CD LSI Command Clock
-
No Connection
O
Power Control Output1
(PWR SPLY, Active
High)
I
Remocon Input
71
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