MB90F574A - 16-bit Proprietary Microcontroller

The MB90570 series is a general-purpose 16-bit microcontroller developed and designed by Fujitsu for process control applications in consumer products that require high-speed real time processing.

2 bus interface that allows inter-equipment communication to be implemented read

• Clock Embedded PLL clock multiplication circuit Operating clock (PLL clock) can be selected from 1/2 to 4× oscillation (at oscillation of 4 MHz, 4 MHz to 16 MHz). Minimum instruction execution time: 62.5 ns (at oscillation of 4 MHz, 4× PLL clock, operation at VCC of 5.0 V).
• Maximum memory space 16 Mbytes.
• Instruction set optimized for controller.