
HT-SB60
6 – 5
IC500 RH-IXA348AW00 : SYSTEM MICROCONTROLLER (IXA348AW) (5/5)
Figure 6-1 BLOCK DIAGRAM OF IC
NO USE
AVCC
VREF
NO USE
GND
AREA
NO USE
NO USE
NO USE
SYS_PROTECT
POWER(DC RELAY)
NO USE
NO USE
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/AN03
P04/AN04
P05/AN05
P06/AN06
P07/AN07
NO USE1P96/ANEX1 P10 80CLK_DRIVER
NO USE2P95/ANEX0 P11 79 DIN_DRIVER
NO USE3P94 P12 78DOUT_DRIVER
NO USE4P93P1377 STBY_DRIVER
NO USE5P92/T B2IN P14 76 LED_STBY
NO USE6P91/T B1IN P15/INT375 LED_ON
NO USE7P90/T B1IN P16/INT4 74 NO USE
BYTE 8BYTE P17 73NO USE
CNVSS 9CNVSS P20 72 VFD_LAT
XCIN 10 P87/XCIN P21 71 NO USE
XC OUT 11 P86/XC OUT P2270 NO USE
RESET 12 RESET P2369 NO USE
X_OUT 13XOUT P24 68NO 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 USE18P84/INT2 P3063NO USE
SYS_STOP 19 P83/INT1 VCC2 62 VCC
RX_IN 20 P82/INT0 P3161 NO USE
NO USE21 P81P3260 TS_RESET
NO USE22 P80P33 59 NO USE
NO USE23P77 P3458RST_DIR
NO USE24 P76 P3557 GP01_DIR
NO USE25 P75/TA2IN P3656 GP00_DIR
VFD_BK 26 P74/TA2OUT P3755 RST_ADC
NO USE27 P73/CTS2/RTS2/
TA1IN P40 54 OVFL_ADC
NO USE28P72/CLK2/TA1
OUT P41 53ADC_INT
SCL 29 P71/RXD2/SCL2/
TA0IN P42 52 NO USE
SDA 30P70/TXD2/SDA2/
TA0OUT P4351 NO USE
P67/TXD1/SDA1
P66/RXD1/SCL1
P65/CLK1
P64/CTS1/RTS1/CT
S0/CLKS1
P63/TXD0/SDA0
P62/RXD0/SCL0
P61/CLK0
P60/CTS0/RTS0
P57/CLKOUT
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
P44
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
FLASH_TXD / VFD_SI
FLASH_RXD
FLASH_SCLK / VFD_CLK
FLASH_BUSY
DB_SDA
DB_SCL
DB_RESET
DB_SCP_IRQ
NO USE
DB_SCP_BSY
FLASH_EPM
NO USE
NO USE
NO USE
AMP_INT2
FLASH_CE
PWM IN
AMP_INT1
AMP_RESET
AMP_PWRDN
IXA348AW