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IC500 RH-IXA348AW00 : SYSTEM MICROCONTROLLER (IXA348AW) (5/5)
Figure 6-1 BLOCK DIAGRAM OF IC
NO US
E
AVCC
VREF
NO US
E
GND
AREA
NO U
S
E
NO USE
NO USE
SYS_PROTECT
POWER(DC RELAY)
NO USE
NO U
SE
NO USE
NO USE
PREOUT_MUTE
NO USE
AVCK2
AVCK1
LVL_DETECT
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
P97/ADTRG
AVCC
VREF
P100/AN0
AVSS
P101/AN1
P102/AN2
P103/AN3
P104/AN4/KI0
P105/AN5/KI1
P106/AN6/KI2
P107/AN7/KI3
P00/AN00
P01/AN01
P02/AN02
P03/AN0
3
P04/AN04
P05/AN05
P06/AN06
P07/AN07
NO USE 1 P96/ANEX1 P10 80 CLK_DRIVER
NO USE
2 P95/ANEX0 P11 79 DIN_DRIVER
NO USE
3 P94 P12 78 DOUT_DRIVER
NO USE
4 P93 P13 77 STBY_DRIVER
NO USE
5 P92/T B2IN P14 76 LED_STBY
NO USE
6 P91/T B1IN P15/INT3 75 LED_ON
NO USE
7 P90/T B1IN P16/INT4 74 NO USE
BYTE
8
BYTE
P17
73
NO USE
CNVSS
9
CNVSS
P20
72
VFD_LAT
XCIN
10
P87/XCIN
P21
71
NO USE
XC OUT
11
P86/XC OUT
P22
70
NO USE
RESET
12 RESET
P23
69 NO USE
X_OUT
13 XOUT
P24
68 NO USE
GND
14 VSS
P25
67 TS_INT
X_IN
15 XIN
P26
66 TS_WAKEUP
VCC
16 VCC1
P27
65 NO USE
NMI
17 P85/NMI
VSS
64 GND
NO USE
18 P84/INT2
P30
63 NO USE
SYS_STOP
19 P83/INT1
VCC2
62 VCC
RX_IN
20 P82/INT0
P31
61 NO USE
NO USE
21 P81
P32
60 TS_RESET
NO USE
22 P80
P33
59 NO USE
NO USE
23 P77
P34
58 RST_DIR
NO USE
24 P76
P35
57 GP01_DIR
NO USE
25 P75/TA2IN
P36
56 GP00_DIR
VFD_BK
26 P74/TA2OUT
P37
55 RST_ADC
NO USE
27
P73/CTS2/RTS2/
TA1IN
P40
54 OVFL_ADC
NO USE
28
P72/CLK2/TA1
OUT
P41
53 ADC_INT
SCL
29
P71/RXD2/SCL2/
TA0IN
P42
52 NO USE
SDA
30
P70/TXD2/SDA2/
TA0OUT
P43
51 NO USE
P67/TXD1/
S
DA1
P66/RXD1/SCL1
P65/CLK1
P64/CTS1/RTS1/CT
S0/CLKS1
P63/TXD0/
S
DA0
P62/RXD0/SCL0
P61/CLK0
P60/CTS0/RTS0
P57/CLKOUT
P56
P55
P54
P5
3
P52
P51
P50
P47
P46
P45
P44
31
32
33
34
3
5
36
37
38
39
40
41
42
4
3
44
45
46
47
4
8
49
50
FLA
SH_TXD / VFD_
S
I
FLAS
H_RXD
FLASH_S
CLK / VFD_CLK
FLASH_BU
S
Y
DB_SDA
DB_
SCL
DB_RES
ET
DB_
SCP_IRQ
NO U
S
E
DB_SCP_BSY
FLA
SH_EPM
NO USE
NO USE
NO USE
AMP_INT2
FLAS
H_CE
PWM IN
AMP_INT1
AMP_RESET
AMP_PWRDN
IXA348AW