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ST78C36 |
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| Part Number | ST78C36 |
| Manufacturer | Exar Corporation |
| Description | The ST78C36/36A is a monolithic Parallel Port Interface for use with IBM PC compatible platforms. Operation as a standard Centronics printer port is the default, but software may re-configure the devi... |
| Features |
• IBM AT bus compatible • Bi-directional port capability • 16 byte FIFO for ECP modes • On-chip oscillator (ST78C36A, ST78C36CQ64) • Software selectable Interrupt (5, 7, or 9) and 8-bit DMA channel (ST78C36CQ64) FIGURE 1. ST78C36/36A BLOCK DIAGRAM D0-D7 -IOR -IOW RESET Data bus & Control Logic Printer FIFO Registers DataSheet4U.com Printer Data Ports PD0-PD7 DataShee Inter Connect Bus Lines & Control signals A0-A2 A10 -CS AEN -IOR, -IOW -IRQx IOCHRDY DRQx PDIR TC -DACKx Register Select Logic Printer Control Logic -STROBE INIT -AUTOFDX -SELCTIN PE, SELECT BUSY, -ACK -ERROR Clock & ... |
| Document |
 ST78C36 Data Sheet
PDF 418.62KB |
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