TK-2360
14
MCU: R5F3640MDFB (TX-RX unit: IC809)
Pin No.
Signal Name
I/O
Function
1
TXTONE
O
N tone/DTMF/emergency tone
output
2
SIDETONE
O
N tone/DTMF/voice/beep output
3
WIDE
O
Wide switch
4
NARROW
O
Narrow switch
5
HSDI
I
HSD input
6
BYTE
I
Single chip mode
7
CNVSS
I
Single chip mode
8
NC
-
NC
9
BSFT
O
Beat shift for CPU clock
10
RESET
I
Reset signal input
11
XOUT
O
Oscillation circuit
12
VSS
-
GND
13
XIN
I
Oscillation circuit
14
VCC1
-
Power supply
15
NMI/SD
O
NC
16
INT
I
INT signal input
17
VOXM
O
VOX mute
18
BBIRQ
I
IRQ from base band IC
19
BBCS
O
Chip select for base band IC
20
BBRXD
I
RXD from base band IC
21
BBCLK
O
Clock for base band IC
22
BBTXD
O
TXD for base band IC
23
VOXSW
O
VOX switch
24
LSDO
O
Low speed data output
25
EEPRXD
I
Data input from EEPROM
26
EEPCS
O
Chip select for EEPROM
27
NC
-
NC
28
NC
-
NC
29
TXD1
O
For onboard writing/TXD for 2pin
jack
30
RXD1
I
For onboard writing/RXD for 2pin
jack
31
CLK1
O
For onboard writing
32
BUSY
O
For onboard writing
33
NC
-
NC
34
NC
-
NC
35
EEPTXD
O
Data output for EEPROM
36
EEPCLK
O
Clock for EEPROM
37
PTT
I
PTT key input
38
OPTDET
I
2pin option detection
39
EPM
I
For onboard writing
40
MDSW
I
External connection terminal of
man down switch
41
EXTMICSW
O
External MIC compulsion ON
switch
SEMICONDUCTOR DATA
Pin No.
Signal Name
I/O
Function
42
TX
O
Tx VCO switch/fi n fi lter
43
DACCE
O
Chip enable for DAC IC
44
CE
I
For onboard writing
45
PLLDAT
O
Data for PLL IC & DAC IC
46
PLLLE
O
Load enable for PLL IC
47
PLLCLK
O
Clock for PLL IC & DAC IC
48
PLLLD
I
Lock detect signal from PLL IC
49
33BC
O
33B control
50
33MSC
O
33MS control
51
50VC
O
50V control
52
50TC
O
50T control
53
50RC
O
50R control (SAVE)
54
50CC
O
50C control (SAVE)
55
AFSW
O
Power switch for AF amp
56
PDSW
-
NC
57
EN4
I
Encoder input 4
58
EN3
I
Encoder input 3
59
EN2
I
Encoder input 2
60
VCC2
-
Power supply
61
EN1
I
Encoder input 1
62
VSS
-
GND
63
LEDR
O
Red LED
64
LEDG
O
Green LED
65
LEDB
O
Blue LED
66
APCSW
O
APC switch
67
DCSW
O
Discharge switch
68
EMGKEY
I
Emergency key input
69
SIDE1
I
Side 1 key input
70
SIDE2
I
Side 2 key input
71
MICM
O
MIC mute
72
MDINT
I
NC
73
NC
-
NC
74
MDCS
O
NC
75
MDRXD
I
NC
76
MDTXD
O
NC
77
MDCLK
O
NC
78
NC
-
NC
79
CVIN
I
NC
80
TMP
I
Temperature detection
81
VOLIN
I
AF volume level
82
VOX
I
VOX signal input
83
ASQL
I
Analog squelch input
84
RSSI
I
RSSI input
85
LSDI
I
LSD input
86
BATT
I
Battery voltage check