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I386EX_PQFP
Intel I386EX Embedded microprocessor, PQFP-132
Schematic Symbol
Pin Configuration (131 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | UCS | output |
| 2 | CS6/REFRESH | output |
| 3 | GND | power_in |
| 4 | LBA | output |
| 5 | D0 | tri_state |
| 6 | D1 | tri_state |
| 7 | D2 | tri_state |
| 8 | D3 | tri_state |
| 9 | VCC | power_in |
| 10 | D4 | tri_state |
| 11 | D5 | tri_state |
| 12 | D6 | tri_state |
| 13 | D7 | tri_state |
| 14 | D8 | tri_state |
| 15 | VCC | power_in |
| 16 | D9 | tri_state |
| 17 | GND | power_in |
| 18 | D10 | tri_state |
| 19 | D11 | tri_state |
| 20 | D12 | tri_state |
| 21 | D13 | tri_state |
| 22 | D14 | tri_state |
| 23 | D15 | tri_state |
| 24 | TDO | output |
| 25 | TDI | input |
| 26 | TMS | input |
| 27 | M/IO | output |
| 28 | VCC | power_in |
| 29 | D/C | output |
| 30 | WR/RD | output |
| 31 | GND | power_in |
| 32 | READY | bidirectional |
| 33 | BS8 | input |
| 34 | RD | output |
| 35 | WR | output |
| 36 | GND | power_in |
| 37 | BLE | output |
| 38 | VCC | power_in |
| 39 | BHE | output |
| 40 | ADS | output |
| 41 | NA | input |
| 42 | A1 | tri_state |
| 43 | A2 | tri_state |
| 44 | A3 | tri_state |
| 45 | A4 | tri_state |
| 46 | GND | power_in |
| 47 | VCC | power_in |
| 48 | A5 | tri_state |
| 49 | A6 | tri_state |
| 50 | A7 | tri_state |
| 51 | A8 | tri_state |
| 52 | A9 | tri_state |
| 53 | A10 | tri_state |
| 54 | A11 | tri_state |
| 55 | A12 | tri_state |
| 56 | A13 | tri_state |
| 57 | A14 | tri_state |
| 58 | A15 | tri_state |
| 59 | A16/CAS0 | tri_state |
| 60 | VCC | power_in |
| 61 | A17/CAS1 | tri_state |
| 62 | A18/CAS2 | tri_state |
| 63 | A19 | tri_state |
| 64 | GND | power_in |
| 65 | A20 | tri_state |
| 66 | A21 | tri_state |
| 67 | A22 | tri_state |
| 68 | A23 | tri_state |
| 69 | GND | power_in |
| 70 | A24 | tri_state |
| 71 | VCC | power_in |
| 72 | A25 | tri_state |
| 73 | SMI | input |
| 74 | TMROUT0/P3.0 | bidirectional |
| 75 | TMROUT1/P3.1 | bidirectional |
| 76 | TCK | input |
| 77 | SRXCLK/DTR1 | bidirectional |
| 78 | SSIORX/RI1 | input |
| 79 | SSIOTX/RST1 | bidirectional |
| 80 | INT0/P3.2 | bidirectional |
| 81 | VCC | power_in |
| 82 | INT1/P3.3 | bidirectional |
| 83 | GND | power_in |
| 84 | INT2/P3.4 | bidirectional |
| 85 | INT3/P3.5 | bidirectional |
| 86 | PWRDWN/P3.6 | bidirectional |
| 87 | COMCLK/P3.7 | bidirectional |
| 88 | VCC | power_in |
| 89 | PEREQ/TMRCLK2 | input |
| 90 | NMI | input |
| 91 | ERROR/TMROUT2 | bidirectional |
| 92 | BUSY/TMRGATE2 | input |
| 93 | INT4/TMRCLK0 | input |
| 94 | INT5/TMRGATE0 | input |
| 95 | INT6/TMRCLK1 | input |
| 96 | INT7/TMRGATE1 | input |
| 97 | GND | power_in |
| 98 | STXCLK/DSR1 | bidirectional |
| 99 | FLT | input |
| 100 | GND | power_in |
| 101 | DCD0/P1.0 | bidirectional |
| 102 | RTS0/P1.1 | bidirectional |
| 104 | DTR0/P1.2 | bidirectional |
| 105 | DSR0/P1.3 | bidirectional |
| 106 | RI0/P1.4 | bidirectional |
| 107 | LOCK/P1.5 | bidirectional |
| 108 | HOLD/P1.6 | bidirectional |
| 109 | VCC | power_in |
| 110 | RESET | input |
| 111 | HLDA/P1.7 | bidirectional |
| 112 | DACK1/TXD1 | output |
| 113 | EOP/CTS1 | bidirectional |
| 114 | WDTOUT | output |
| 115 | CLK2 | input |
| 116 | GND | power_in |
| 117 | DRQ0/DCD1 | input |
| 118 | DRQ1/RXD1 | input |
| 119 | TRST | input |
| 120 | SMIACT | output |
| 121 | VCC | power_in |
| 122 | CS0/P2.0 | bidirectional |
| 123 | CS1/P2.1 | bidirectional |
| 124 | CS2/P2.2 | bidirectional |
| 125 | CS3/P2.3 | bidirectional |
| 126 | CS4/P2.4 | bidirectional |
| 127 | VCC | power_in |
| 128 | DACK0/CS5 | output |
| 129 | RDX0/P2.5 | bidirectional |
| 130 | GND | power_in |
| 131 | TXD0/P2.6 | bidirectional |
| 132 | CTS0/P2.7 | bidirectional |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.