80188XL 16-bit microprocessor

The 80188XL is a powerful 16-bit microprocessor core, executes instruction list compatible with 80188XL microprocessor. The 80188XL core has a broad set of integrated peripherals, which helps reduce system development time and cost and is compatible with wide range of compilers and debuggers. The design along with multiple peripherals can be fit into single FPGA

• 80188XL CPU Core
• Multiplexed 20-bit address and 8-bit data bus
• 1M-byte memory space divided into 4 segments
• 64K-byte IO space
• Non Maskable Interrupt support
• Arithmetic-Logic Unit
• CPU On-Chip Peripherals
• Programmable Timer / Counter Unit
• Three programmable independent 16-bit timers
• Internal / external input clock selectable
• Direct Memory Access Unit
• Two independent high-speed DMA channels
• Data can be transferred between any combination of memory & IO space
• DMA transfer can be initiated by external, internal request or by direct programming
• Both byte & word transfer is possible in case of 80186XL

• Compatible with Intel 80188XL instruction set
• High FPGA integration enables lower BOM cost and smaller board design
• Supports retarget and merge external peripherals and traditional custom old ASICs
• Enhancements of system performance with increased operating frequency and integration

• Typical processor applications such as industrial, Automotive, Medical etc.
• Legacy platforms with obsolete components can be converted to new FPGA board

• Design Document
• Verilog RTL or Netlist Source code
• Test Bench
• IP User Guide