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S51-TINY Ultra-Low Power 8051 MCU

Minimal Footprint Embedded Controller

S51-TINY Ultra-Low Power 8051 MCU

Overview

COMPETITIVE ADVANTAGE

The SivaKali Tech S51-TINY Ultra-Low Power 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
  • Full MCS® 51 instruction set compatibility.
  • Ultra-minimal silicon area: Optimized for < 4,000 gates.
  • Extreme low-power consumption: Ideal for battery-operated IoT nodes.
  • Configurable I/O ports and basic serial interfaces (UART/SPI).
  • Integrated watchdog timer and power-on-reset logic.
  • Optimized for high-yield, low-cost mature process nodes.
  • Simplified bus interface for easy integration into custom SoCs.
  • Available as a royalty-free synthesizable Verilog core.
FUNCTIONAL DESCRIPTION
ASIC AND FPGA IMPLEMENTATION
Process NodePower (uW/MHz)Area (Gates)
180nm LP< 5~3,500
40nm LP< 2~3,200

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.