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SEMICONDUCTOR DATA
Microprocessor
:
78312AGF3563BE
(TX-RX
Unit
IC209)
Terminal connection diagram
-0
z~%%%S%s~7s3a%L%R~%
P42lAD2 52 3 2
P43lAD3 53 31
P44lAD4 54 30
P45lAD5 55 29
P46lAD6 56 28
P47lAD7 57 27
Vuo
58
26
PO0 59 25
PO1 60 2
4
PO2 6 1 23
PO3 62
2
2
Po4 63
n
2
i
vss
4
X2
4
XI
M
P33lCTRLl
-
P32ICll
V
PBIICTRLO
-
P3OlCIO
Terminal function
3
4
5
6
7
8
9
10
11
12
13
14
Pin No.
1
7
PI 0
PI 1
P12
Function
GND.
-
Low meed data innut.
I
Pin Name
PO6
p--
PO7
Pin No.
26'
1
27
I10
I
0
P13
PI 4
PI 5
P16
PI 7
--
P20INMI
P21/1NTEO
P22/1NTEl
P23/INTE2
Pin Name
11/0
Vss
1
-
AN0
/
I
Function
Opt~on signaling transpond PTT.
D-A converter enable.
I
I
0
15 P24nXD
0
External (TX) data output. 47 /RD
-
Read (Bus).
16
17
18
19
20
21
22
External PTT
-
External HOOK
Olnt~on s~qnal~nq reset
I
0
110
I
0
7
I
I
I
-
-
Not use.
Data output with clone.
PTTIdata output with programming.
Data group control input
(MDT).
KEY (Transmit
:
Active "H").
-
GND.
For display serial
(RX) data input.
HOOKfdata input with programming.
--
Data inputwith clone.
--
23 P33/CTRLI
I
Option signaling decode
latch.
62
--
PO3
0
Shift register ~~able.
PO4
24
XI
-
12.000MHz.
63
0
For display serial (TX) data output.
25
X2
PO5
0-
P25/RXD
P26/SCK
-
P27lCTS
RFSH
P3O/CIO
P31/CTRLO
~38,211
28
29
30
3 1
-T--
AVREF
-
-
O
I
0
O
-
-
-
32
33
34
35
36
37-44
45
4 6
I
0
-
--
I
0
I
I
I
AN1
AN2
-
AN3
+5V.
GND.
Low speed data (Signaling) output.
Not use.
E'EPROM data output.
-
Flash memory write protect.
A8-A15
--
(Bus).
External
-
access.
Power on reset.
pp
AVss
P34lPWMO
P35lPWMI
P36/CLROR00
P37lCLRlR01
P501A8-P57lA15
-
E A
RESET
External
(RX) data output.
--
M~crophone mute (When receive/iink).
GND.
Not use.
Noise pulse input.
~-
Not use.
I
I
-
--
Not use
800/900MHz band input
0
48
49
50-57
58
59
60
Unlock signal input.
1
61
-
/WRp
/ALE
-
P40lADO-P471AD7
.-
VDD
-
PO0
PO 1
PO2
-
-
-
-
0
0
----
Wr~te
--
(Bus).
Address latch.
-
ADO-AD7 (BUS).
+5V.
PLL data enable.
PLUEEPROMlShift
register/^-^
converter clock.
0
PLLIshift registerID-A converter data.