MB90390 Series : MB90F394HAPMT

The MB90390-series with up to five FULL-CAN interfaces and FLASH ROM is especially designed for automotive and industrial applications. Its main feature are up to five on board CAN Interfaces, which conform to V2.0 Part A and Part B, while supporting a very flexible message buffer scheme and so offering more functions than a normal full CAN approach. With the new 0.35µm CMOS technology, Fujitsu now offers on-chip FLASH-ROM program memory up to 512Kbytes. An internal voltage booster removes the necessity for a second programming voltage.

An on board voltage regulator provides 3V to the internal MCU core. This creates a major advantage in terms of EMI and power consumption.

The internal PLL clock frequency multiplier provides an internal 42 nsec instruction cycle time from an external 4 MHz clock (with frequency multiplier 6 x 4 MHz).

The unit features 6 Stepper Motor Controllers with slew rate controlled high current outputs. Furthermore it features an 8 channel Output Compare Unit and a 6 channel Input Capture Unit with two separate 16-bit free running timers. Up to 4 UARTs constitute additional functionality for communication purposes.