43RX-V365/HTR-6230RX-V365/HTR-6230Pin No. Port Name Function Name I/O Detail of Function61 TSCLK1 TSCLK1 I/O Serial port 1, serial transmission clock62 DR1SEC DR1SEC I Serial port 1, secondary reception data63 DR1PRI DR1PRI I Serial port 1, primary reception data64 RFS1 RFS1 I/O Serial port 1, frame synchronization reception65 RSCLK1 RSCLK1 I/O Serial port 1, serial reception clock66 VDDINT VDDINT – Power supply of microprocessor (BF1.2)67 DT0SEC DT0SEC O Serial port 0, secondary transmission data68 DT0PRI DT0PRI O Serial port 0, primary transmission data69 TFS0 TFS0 I/O Serial port 0, frame asynchronous transmission70 DGND GND – Ground of external71 VDDEXT VDDEXT – I/O power supply (EX3.3)72 TSCLK0 TSCLK0 I/O Serial port 0, serial transmission clock73 DR0SEC DR0SEC I Serial port 0, secondary reception data74 DR0PRI DR0PRI I Serial port 0, primary reception data75 RFS0 RFS0 I/O Serial port 0, frame synchronization reception76 RSCLK0 RSCLK0 I/O Serial port 0, serial reception clock77 – TMR2 I/O78 – TMR1 I/O79 LIMITER TMR0 O Limiter control output80 VDDINT VDDINT – Power supply of microprocessor (BF1.2)81 DTXM TX O82 DRXM RX I83 – /EMU O84 – /TRST I85 – TMS I86 – TDI I87 – TDO O88 DGND GND – Ground of external89 DGND GND – Ground of external90 DGND GND – Ground of external91 DGND GND – Ground of external92 DGND GND – Ground of external93 VDDEXT VDDEXT – I/O power supply (EX3.3)94 – TCK I95 BMODE1 BMODE1 I (Pull-down)96 BMODE0 BMODE0 I (Pull-up)97 DGND GND – Ground of external98 D16 DATA15 I/O SDRAM data bus 1699 D15 DATA14 I/O SDRAM data bus 15100 D14 DATA13 I/O SDRAM data bus 14101 D13 DATA12 I/O SDRAM data bus 13102 D12 DATA11 I/O SDRAM data bus 12103 D11 DATA10 I/O SDRAM data bus 11104 D09 DATA9 I/O SDRAM data bus 09105 D08 DATA8 I/O SDRAM data bus 08106 DGND GND – Ground of external107 VDDEXT VDDEXT – I/O power supply (EX3.3)108 D07 DATA7 I/O SDRAM data bus 07109 D06 DATA6 I/O SDRAM data bus 06110 D05 DATA5 I/O SDRAM data bus 05111 VDDINT VDDINT – Power supply of microprocessor (BF1.2)112 D04 DATA4 I/O SDRAM data bus 04113 D03 DATA3 I/O SDRAM data bus 03114 D02 DATA2 I/O SDRAM data bus 02115 D01 DATA1 I/O SDRAM data bus 01116 D00 DATA0 I/O SDRAM data bus 00117 DGND GND – Ground of external118 VDDEXT VDDEXT – I/O power supply (EX3.3)119 – /BG O120 – /BGH O