MB91121 Datasheet | Fujitsu Semiconductor Limited

.. FUJITSU SEMICONDUCTOR DATA SHEET DS07-16303-2E 32-bit RISC Microcontroller CMOS FR30 Series MB91121 MB91121 s DESCRIPTION The MB91121 is a microcontroller with a 32-bit RISC CPU (FR family - ) as the core, incorporating a variety of I/O resources, a bus control facility, and a multiplier-accumulator (simplified DSP) with internal program RAM for built-in control applications which require advanced, high-speed CPU processing. While being based on external bus access for supporting a vast address space accessed by the 32-bit CPU, it contains 1 K bytes of instruction cache memory and 4 K bytes of RAM (8 K bytes when the DSP is not used) for speeding up the execution of...