FUNCTION TABLE OF IC
IC401 RH-iX0419AWZZ :System Microcomputer (IX0419AW) (1/2)
Pin No. | Port Name | Terminal Name | Input/Output | Function |
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1 | PE5 | SYRS | Output | System LSI register selection output. |
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2 | PE6 | _SYRD | Output | System LSI read enable output. |
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3 | PE7 | _SYWR | Output | System LSI write enable output. |
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Input/Output | System LSI parallel data bus. | |||
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12 | CVCC | CVCC | Input | Power supply of internal voltage drop circuit. |
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13 | PC0 | PCLAT | Output | Record audio IC data latch output. |
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14 | Vss | VSS | — | Ground potential. |
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15 | PC1 | _MCPGI | Input | Microphone plug insertion detection input. |
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16 | PC2 | _INPGI | Input | Line/digital plug insertion detection. |
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17 | PC3 | INPGCK | Input | Line/digital plug type detection. |
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18 | PC4 | RCPCNT | Input/Output | Record circuit power control output. |
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19* | PC5 | TEST1 | Input | Test mode setting input 1. |
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20* | PC6 | TEST0 | Input | Test mode setting input 0. |
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21 | PC7 | JPNP | Input | Kana conversion/Kana input existence/nonexistence discrimination. |
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22 | PB0 | OPICGA | Output | P.U detection sensitivity switching output. |
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23 | PB1 | RFRCNT | Output | RF_LSI power supply ON/OFF control output. |
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24 | TIOCC3 | BUZOUT | Output | Beep sound pulse output. |
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25 | PB3 | SGAIN | Output | RF amp gain pllarity switching output. |
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26 | PB4 | DISCP | Output | RF amp TE polarity switching output. |
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27* | TIOCB4 | MCMON | Output | Internal operation status monitor. |
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28 | PB6 | RACLK | Output | Audio IC data clock output. |
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29 | PB7 | RADAT | Output | Audio IC serial data output. |
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30 | PA0 | CHGCNT | Output | Charge control. |
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31 | TxD2 | DSPDAT | Output | Unit indication data output. |
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32 | PA2 | DSPSTB | Output | Unit display strobe output. |
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33 | SCK2 | DSPSCK | Output | Unit indication data clock output. |
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34 | P10 | PBOPON | Output | Audio IC output stage control output. |
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35* | P11 | P11 | Output | Reserve |
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36 | P12/TCLKA | CIN | Input | Track cross signal/focus drive detection. |
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37 | TCLKB | SPIN | Input | Spindle motor FG pulse detection input. |
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38 | IRQ0 | _DINT | Input | System LSI interruption. |
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39 | P15 | DISCPR | Input | Disc record inhibition switch input. |
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40 | IRQ1 | ARQD | Input | Disk cap opens and closes detection/it is started and required. |
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41* | P17 | P17 | Output | Reserve |
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42 | AVSS | AVSS | — | A/D and D/A converter ground potential. |
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43 | DA1 | LDVAR | Output | P.U. laser power setting output. |
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44* | DA0 | PA0 | Output | Reserve |
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45 | AN7 | RKCNG | Input | Remote control button operation detection input. |
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46 | AN6 | TEMP | Input | Ambient temperature detection input. |
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47 | AN5 | HKEY2 | Input | Unit button operation detection input 2. |
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48 | AN4 | HKEY1 | Input | Unit button operation detection input 1. |
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49 | AN3 | RKEY | Input | Remote control button operation detection input. |
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50 | AN2 | STDCK | Input | Lithium battery voltage detection input. |
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51 | AN1 | PLVDCI | Input | DC IN voltage detection input. |
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52 | AN0 | PLVBAT | Input | DC voltage detection input. |
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53 | Vref | VREF | — | A/D and D/A converter reference voltage. |
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54 | AVCC | AVCC | Input | A/D and D/A converter positive power supply. |
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55 | MD0 | MD0 | Input | Operation mode selection input 0. |
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56 | MD1 | MD1 | Input | Operation mode selection input 1. |
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57* | OSC2 | OSC2 | — | Sub clock (not used). |
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In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.
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