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SH7785 Datasheet(PDF) 48 Page - Renesas Technology Corp |
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SH7785 Datasheet(HTML) 48 Page - Renesas Technology Corp |
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48 / 1692 page ![]() 1. Overview Rev.1.00 Jan. 10, 2008 Page 18 of 1658 REJ09B0261-0100 No. Pin Name I/O Function No. Pin Name I/O Function 181 D63/AD31 IO/IO Local bus data 63/PCI address data 31 199 REQ2 I Bus request 2 (PCI host) 182 WE4/CBE0 O/IO Write enable 4/PCI command/byte enable 0 200 REQ3 I Bus request 3 (PCI host) 183 WE5/CBE1 O/IO Write enable 5/PCI command/byte enable 1 201 GNT1 O PCI bus grant 1 184 WE6/CBE2 O/IO Write enable 6/PCI command/byte enable 2 202 GNT2 O PCI bus grant 2 185 WE7/CBE3 O/IO Write enable 7/PCI command/byte enable 3 203 GNT3/MMCCLK O/O PCI bus grant 3/MMCIF card clock output 186 PCIFRAME/ VSYNC IO/IO PCI cycle frame/VSYNC output 204 PCIRESET O PCI reset (RST) 187 IRDY/HSYNC IO/IO PCI initiator ready/HSYNC output 205 PCICLK/ DCLKIN I/I PCI input clock/DU dot clock input 188 TRDY/DISP IO/O PCI target ready/display period 206 INTA IO PCI interrupt A 189 IDSEL I PCI configuration device select 207 EXTAL I External input clock/Crystal resonator 190 LOCK/ODDF IO/IO PCI lock/even-odd field 208 XTAL O Crystal resonator 191 DEVSEL/ DCLKOUT IO/O PCI device select/DU dot clock output 209 PRESET I Power on reset 192 PAR IO PCI parity 210 NMI I Nonmaskable interrupt 193 STOP/CDE IO/O PCI transaction stop/color detection 211 IRL0 I IRL interrupt request 0 194 SERR IO PCI system error 212 IRL1 I IRL interrupt request 1 195 PERR IO PCI parity error 213 IRL2 I IRL interrupt request 2 196 REQ0/REQOUT I/O Bus request 0 (PCI host)/ bus request output 214 IRL3 I IRL interrupt request 3 197 GNT0/GNTIN O/I PCI bus grant 0 215 STATUS0/ DRAK0 O/O Status 0/DMA channel 0 transfer request acknowledge 0 198 REQ1 I PCI request 1 (PCI host) 216 STATUS1/ DRAK1 O/O Status 1/DMA channel 1 transfer request acknowledge 1 |
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