Datasheet Details
| Part number | NS486SXL |
|---|---|
| Manufacturer | National |
| File Size | 466.81 KB |
| Description | Optimized 32-Bit 486-Class Controller |
| Download | NS486SXL Download (PDF) |
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| Part number | NS486SXL |
|---|---|
| Manufacturer | National |
| File Size | 466.81 KB |
| Description | Optimized 32-Bit 486-Class Controller |
| Download | NS486SXL Download (PDF) |
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The NS486SXL is a highly integrated embedded system controller incorporating an Intel486™-class 32-bit processor along with all of the necessary System Service Elements, implementing a true “system on a chip.” It is ideally suited for a wide variety of applications running in a segmented protect-mode environment.
The NS486SXL is the second member of the NS486 family.
n Optimized DRAM Controller (supports two banks, up to 8 Mbytes each) n Up to nine versatile, programmable chip selects n Up to eight external interrupts directly supported, and additional interrupt expansion through an external PIC interface n Glueless interface to ISA-type peripherals n Arbitration support for auxiliary processor n Support for External Bus Masters, allowing them to access DRAM and on-chip Peripherals n MICROWIRE™/Access.bus synchronous serial interfaces n UART with IrDA v1.0 (Infrared Data Association) port n Reconfigurable I/O: Up to 28 I/O pins can be used as general purpose bidirectional I/O lines n Flexible, programmable, multilevel power saving modes maximize power savings n Programming model compatible with the NS486SXF where possible
NS486SXL Optimized 32-Bit 486-Class Controller with On-Chip Peripherals for Embedded Systems ADVANCE INFORMATION December 1997 NS486™SXL Optimized 32-Bit 486-Class Controller with On-Chip Peripherals for Embedded.
| Part Number | Description |
|---|---|
| NS486SXF | NS486TMSXF Optimized 32-Bit 486-Class Controller |