GENERAL DESCRIPTION
The Am386®SX/SXL/SXLV microprocessors are lowcost, high-performance CPUs for embedded applications. Embedded customers benefit from using the Am386 microprocessor in a number of ways. The Am386SX/SXL/SXLV microprocessors provide embedded customers access to very inexpensive processors and the highest performance of any 386SX available anywhere. The 16-bit data path allows for inexpensive memory design. Full static operation, coupled with 3-V supplies, benefit customers who desire low-power designs. Standby Mode allows the Am386SXL/SXLV microprocessors to be clocked down to 0 MHz (DC) and retain full register contents. A float pin places all outputs in a three-state mode to facilitate board test and debug. Additionally, SMI (System Management Inter.crupt) is a non-maskable, higher priority interrupt than UNMI and has its own code space (1 Mbyte in Real and 16 Mbyte in Protected Mode). SMI can be – Fully compatible with all 386SX systems and software s System Manageme...
AMD
