IA186EM/IA188EM Advance Information Sheet 16-BIT MICROCONTROLLERS innovASIC FEATURES • • • • • • • Pin-for-Pin compatible with AMD Am186EM/188EM devices All features are retained, including: • PLL allowing same crystal/system clock frequency • 8086/8088 instruction set with additional 186 instruction set extensions • Programmable interrupt controller • Two DMA channels • Three 16-bit timers • Programmable chip select logic and wait-state generator • Synchronous serial port • Asynchronous serial port (UART) • Up to 32 programmable I/O pins (PIO) Pseudo-static/dynamic RAM controller Fully static CMOS design 40 MHz operation at industrial operating conditions +5 VDC power supply Available packages: o 100-pin Thin Quad Flat Pack (TQFP) o 100-pin Plastic Quad Flat Pack (PQFP) The IA186EM/188EM is a form, fit, and function replacement for the original Advanced Micro Devices Am186EM/188EM family of microcontrollers. innovASIC produces replacement ICs using its MILESTM, or Managed IC Lifetime Extension System, cloning technology. This technology produces replacement ICs far more complex than "emulation" while ensuring they are compatible with the original IC. MILESTM captures the design of a clone so it can be produced even as silicon technology advances. MILESTM also verifies the clone against the original IC so that even the "undocumented features" are duplicated. This Advance Information Sheet contains preliminary information for the IA186EM/188EM. The complete data sheet which documents all necessary engineering information about the IA186EM/188EM including functional and I/O descriptions, electrical characteristics, and applicable timing will be available when the device nears completion. Copyright 2002 www.innovasic.com Customer Support: innovASIC The End of Obsolescence Page 1 of 2 1-888-824-4184 IA186EM/IA188EM Advance Information Sheet 16-BIT MICROCONTROLLERS Description The IA186EM/188EM family of microcontrollers replaces obsolete AMD Am186EM/188EM devices, allowing customers to retain existing board designs, software compilers/assemblers, and emulation tools, thereby avoiding expensive redesign efforts. The IA186EM/188EM microcontrollers are an upgrade for the 80C186/188 microcontroller designs, with integrated peripherals to provide increased functionality and reduce system costs. The InnovASIC devices are designed to satisfy requirements of embedded products designed for telecommunications, office automation and storage, and industrial controls. Ordering Information The IA186EM/188EM prototypes will be available in Q4 2002 timeframe. Specific versions include: o IA186EM-TQF100I – 16-bit bus version in 100-pin TQFP package o IA186EM-PQF100I – 16-bit bus version in 100-pin PQFP package o IA188EM-TQF100I – 8-bit bus version in 100-pin TQFP package o IA188EM-PQF100I – 8-bit bus version in 100-pin PQFP package For additional information, contact Mike Berg, V.P. Sales and Marketing, at 1-888-824-4184, extension 128. Copyright 2002 www.innovasic.com Customer Support: innovASIC The End of Obsolescence Page 2 of 2 1-888-824-4184