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S51-FAST High-Performance 8051 MCU

Accelerated 8-bit Microcontroller

S51-FAST High-Performance 8051 MCU

Overview

COMPETITIVE ADVANTAGE

The SivaKali Tech S51-FAST High-Performance 8051 MCU is a highly reliable, silicon-proven IP core designed for high-performance system integration. Engineered to meet strict industry compliance standards, this core offers exceptional flexibility and ease of integration into both ASIC and FPGA designs. Versatile processor cores designed for everything from ultra-compact IoT sensors to high-performance edge computing. Validated on leading FPGA platforms and foundry nodes, it provides a low-risk, time-to-market advantage for developers.

COMPETITIVE ADVANTAGE

High-Efficiency Pipeline: Advanced multi-stage pipelines optimized for maximum performance-per-watt, outpacing standard legacy architectures.

Scalable ISA: Full support for industry-standard instruction sets (8051, RISC-V) with modular extensions for floating-point, vectors, and security.

Functional Safety (ISO 26262): Available with ASIL-D ready features including hardware redundancy (DMR/TMR) and comprehensive fault-injection testing.

Advanced Debug & Trace: Integrated on-chip debugging solutions compatible with industry-standard development tools for rapid software bring-up.

FEATURES
  • Fully compatible with the MCS® 51 instruction set.
  • High-performance architecture: Executes instructions up to 8x faster than standard 8051.
  • Highly configurable: Optional peripherals including I2C, SPI, and UART.
  • Advanced power management with software-controlled sleep modes.
  • Integrated 16-bit timers with capture/compare/reload capabilities.
  • On-chip debugging support (OCDS) for rapid software development.
  • Support for up to 64KB of program and data memory.
  • Purely synchronous design, optimized for both ASIC and FPGA.
FUNCTIONAL DESCRIPTION
ASIC AND FPGA IMPLEMENTATION
Process NodePerformance (DMIPS/MHz)Area (Gates)
28nm HPC+0.12~8,000
FPGA (Artix-7)0.12~600 LUTs

LICENSING OPTIONS
  • Single Site license for regional development teams.
  • Multi-Site license for global corporate deployments.
  • Single Design license for specific project cost-efficiency.
  • Unlimited Design license for high-volume product roadmaps.
DELIVERABLES
  • Complete Verilog/VHDL/SystemC Source Code.
  • UVM-compliant verification environment with a comprehensive test suite.
  • Production-ready synthesis, Lint, and CDC scripts.
  • IP-XACT RDL generated address maps.
  • Standard-compliant firmware and Linux/C driver packages.
  • Detailed documentation: User Guides, Release Notes, and ISO 26262 Safety Manual (SAM)/FMEDA.