Sharp UX-4000M Service Manual - Page 121
QFP-144, 2] IC signal name
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UX-4000MU FO-2950MU/C [2] IC signal name CONTROL PWB UNIT IC5:VHISH7041/28A(SH7041) PE0/TIOC0A/DREQ0 109 PE1/TIOC0B/DRAK0 110 PE2/TIOC0C/DREQ1 111 VCC 112 PE3/TIOC0D/DRAK1 113 PE4/TIOC1A 114 PE5/TIOC1B 115 PE6/TIOC2A 116 VSS 117 PF0/AN0 118 PF1/AN1 119 PF2/AN2 120 PF3/AN3 121 PF4/AN4 122 PF5/AN5 123 AVSS 124 PE6/AN6 125 PF7/AN7 126 AVREF 127 AVCC 128 VSS 129 PA0/RXD0 130 PA1/TXD0 131 PA2/SCK0/DREQ0/IRQ0 132 PA3/RXD1 133 PA4/TXD1 134 VCC 135 PA5/SCK1/DREQ1/IRQ1 136 PE7/TIOC2B 137 PE8/TIOC3A 138 PE9/TIOC3B 139 PE10/TIOC3C 140 VSS 141 PE11/TIOC3D 142 PE12/TIOC4A 143 PE13/TIOC4B/MRES 144 PA23/WRHH 1 108 RES(VPP) PE14/TIOC4C/DACK0/AH 2 107 PA15/CK PA22/WRHL 3 106 PLLVSS PA21/CASHH 4 105 PLLCAP PE15/TIOC4D/DACK1/IRQOUT 5 104 PLLVCC VSS 6 103 MD0 PC0/A0 7 102 MD1 PC1/A1 8 101 PA17/WAIT PC2/A2 9 100 PA16/AH PC3/A3 10 99 VCC PC4/A4 11 98 NMI VCC 12 97 MD2 PC5/A5 13 96 EXTAL VSS 14 95 MD3 PC6/A6 15 94 XTAL PC7/A7 16 93 VSS PC8/A8 17 92 PD0/D0 PC9/A9 18 91 PD1/D1 PC10/A10 19 QFP-144 90 PD2/D2 PC11/A11 20 89 PD3/D3 PC12/A12 21 88 PD4/D4 PC13/A13 22 87 VSS PC14/A14 23 86 PD5/D5 PC15/A15 24 85 VCC PB0/A16 25 84 PD6/D6 VCC 26 83 PD7/D7 PB1/A17 27 82 PD8/D8 VSS 28 81 PD9/D9 PA20/CASHL 29 80 PD10/D10 PA19/BACK/DRAK1 30 79 VSS PB2/IRQ0/POE0/RAS 31 78 PD11/D11 PB31/IRQ1/POE1/CASL 32 77 VCC PA18/BREQ/DRAK0 33 76 PD12/D12 PB4/IRQ2/POE2/CASH 34 75 PD13/D13 VSS 35 74 PD14/D14 PB5/IRQ3/POE3/RDWR 36 73 PD15/D15 72 PD16/D16/IRQ0 71 VSS 70 PD17/D17/IRQ1 69 PD18/D18/IRQ2 68 PD19/D19/IRQ3 67 PD20/D20/IRQ4 66 PD21/D21/IRQ5 65 PD22/D22/IRQ6 64 PD23/D23/IRQ7 63 VCC 62 PD24/D24/DREQ0 61 VSS 60 PD25/D25/DREQ1 59 PD26/D26/DACK0 58 PD27/D27/DACK1 57 PD28/D28/CS2 56 PD29/D29/CS3 55 VSS 54 PA6/TCLKA/CS2 53 PA7/TCLKB/CS3 52 PA8/TCLKC/IRQ2 51 PA9/TCLKD/IRQ3 50 PA10/CS0 49 PA11/CS1 48 PA12/WRL 47 PA13/WRH 46 PD30/D30/IRQOUT 45 PD31/D31/ADTRG 44 WDTOVF 43 PA14/RD 42 VSS 41 PB9/IRQ7/A21/ADTRG 40 VCC 39 PB8/IRQ6/A20/WAIT 38 PB7/IRQ5/A19/BREQ 37 PB6/IRQ4/A18/BACK Fig. 3 8-4
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