The D68HC11F is a synthesizable SOFT Microcontroller IP Core, fully compatible with the Motorola 68HC11F1 industry standard. It can be used as a direct replacement for the 68HC11F1 Microcontrollers. Major peripheral functions are integrated on-chip, including an asynchronous serial communications interface (SCI) and a synchronous serial peripheral interface (SPI). The main 16-bit, free-running timer system includes input capture and output-compare lines, and a real-time interrupt function. An 8-bit pulse accumulator subsystem counts external events or measures external periods. Self-monitoring on-chip circuitry protects the D68HC11F against system errors. The Computer Operating Properly (COP) watchdog system and illegal opcode detection circuit provide extra security features. Two power-saving modes, WAIT and STOP, make the IP core especially attractive for automotive and battery-driven applications. Additionally, the D68HC11F can be equipped with an ADC Controller, offering compatibility with external ADCs. Its customizable nature means it's delivered in configurations tailored to need, avoiding unnecessary features and silicon waste. The D68HC11F also includes a fully automated test bench and comprehensive tests for easy SoC design validation. It supports DCD’s DoCD™, a real-time hardware debugger, for non-intrusive debugging of complete SoCs. This IP Core is technology agnostic, ensuring 100% compatibility with all FPGA and ASIC vendors.
