MB90F897

• Clock
       • Built-in PLL clock frequency multiplication circuit
       • Selection of machine clocks (PLL clocks) is allowed among frequency division by two on oscillation clock, and multiplication of 1 to 4 times of oscillation clock (for 4-MHz oscillation clock, 4 MHz to 16 MHz).
       • Operation by sub-clock (8.192 kHz) is allowed. (MB90F897)
       • Minimum execution time of instruction: 62.5 ns (when operating with 4-MHz oscillation clock, and 4-time multiplied PLL clock).
•  16 Mbyte CPU memory space
       • 24-bit internal addressing

MB90F897 series devices are 16-bit micro general-purpose controllers designed for applications which need highspeed real-time processing. The devices of MB90F897 are high-performance 16-bit CPU micro controllers employing of the dual operation flash memory and CAN controller on LQFP-48 small package.

The system, inheriting the architecture of F2MC* family, employs additional instruction ready for high-level languages, expanded addressing mode, enhanced multiply-divide instructions, and enriched bit-processing instructions.

Furthermore, employment of 32-bit accumulator achieves processing of long-word data (32 bits).

The peripheral resources of MB90F897 series include the following:

8/10-bit A/D converter, UART0/UART1 (SCI), 8/16-bit PPG timer, 16-bit input-output timer (16-bit free-run timer, input capture 0, 1, 2, 3 (ICU)), and CAN controller.

*: "F2MC", an abbreviation for FUJITSU Flexible Microcontroller, is a registered trademark of FUJITSU Ltd.