KGP-2A/2B
9
SEMICONDUCTOR DATA
CPU: 30620M8A2M6GPU (Control unit IC17)
Pin No.
Pin Name
I/O
Function
1~5
SEN12~
SEN8
I/O
KGP-2A Sensor 12~8
I
KGP-2B Not used
6
BYTE
I
Data bus width 8 bit
7
CNVSS
I
Memory extended mode select
(GND)
8
MES
I
Microprocessor operation mode
9
FRBSY
I
FLASH ROM busy detect
10
RESET
I
Reset input
11
XOUT
O
Clock output
12
VSS
-
GND
13
XIN
I
Clock input
14
VCC
-
Power supply
15
NMI
I
Not used
16
SRCLK1
I
KGP-2A SWIPE READER CLOCK1
input
KGP-2B Not used
17
SRCLK2
I
KGP-2A SWIPE READER CLOCK2
input
KGP-2B Not used
18
PFINT
I
Power supply voltage monitor input
19
E2PSCL
O
E2PROM SK
20
VRLD
O
Electronic VR LD
21
-
I
Not used
22
SEN_ACC2/1
I
Not used
23
SEN_ACC2/2
I
Not used
24
SEN_ACC3
I
Not used
25
RADOE
O
IC9 OE (for RADIO)
26
RADST
O
IC9 ST (for RADIO)
27
RXD2
I
KGP-2A Radio data input
KGP-2B Not used
28
TXD2
O
KGP-2A Radio data output
I
KGP-2B Not used
29
TXD1
O
PC data output
30
RXD1
I
PC data input
31
CLK
O
Common CLOCK
32
DATA
O
Common DATA
33
TXD0
O
KGP-2A GPS receiver output
(GPSTXD)
I
KGP-2B Not used
34
RXD0
I
KGP-2A GPS receiver input
(GPSRXD)
KGP-2B Not used
Pin No.
Pin Name
I/O
Function
35
RADSQ
I
Radio SQ input
36
RADTXS
I
Radio TXS input
37
RDY
I
Not used
38
ALE
O
Not used
39
HOLD
I
Not used
40
HLDA
O
Not used
41
BCLK
O
Not used
42
RD
O
Read signal
43
BHE
O
Not used
44
WR
O
Write signal
45
DSPCS
O
DSP chip select
46
E2PSDA
I
E2PROM DI
47
E2PWP
O
E2PROM DO
48
FROMCE
O
FLASH ROM CE
49~59
A19~A9
-
Address bus 19~9
60
VCC
-
Power supply
61
A8
-
Address bus 8
62
VSS
-
GND
63~70
A7~A0
-
Address bus 7~0
71
MODESW
O
Mode SW
72
DSPRINT
I
DSP RX interrupt
73
DSPTINT
I
DSP TX interrupt
74
DPSCLR
O
DSP reset output
75
SRSEL
I
KGP-2A SWIPE READER SELECT
KGP-2B Not used
76
SRDAT1
I
KGP-2A SWIPE READER DATA1
KGP-2B Not used
77
SRDAT2
I
KGP-2A SWIPE READER DATA2
KGP-2B Not used
78
LEDLCK
O
IC12 LCK (for LED)
79~86
D7~D0
-
Data bus 7~0
87~93
SEN7~
SEN1
I/O
KGP-2A Sensor 7~1
I
KGP-2B Not used
94
AVSS
-
Analog power supply (GND)
95
SEN0
I/O
KGP-2A Sensor0
I
KGP-2B Not used
96
VREF
-
Reference voltage
97
AVCC
-
Analog power supply
98~100
SEN13~
SEN15
I/O
KGP-2A Sensor 13~15
I
KGP-2B Not used