MB90350 Series : MB90F351EPMC1

The MB90350-series with one FULL-CAN interface (MB90V340: 2ch) and FLASH ROM is especially designed for automotive and industrial applications. There are two different FLASH ROM types available, standard FLASHROM (B-Type) and dual operation FLASH ROM (E-Type).

Its main feature is the on board CAN Interface, which conforms 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 0.35 µm CMOS technology, Fujitsu now offers on-chip FLASH-ROM program memory up to 128 Kbytes. An internal voltage booster removes the necessity for a second programming voltage.

An on board voltage regulator provides 3 V 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 ns instruction cycle time from an external 4 MHz clock. The unit features an 4 channel Output Compare Unit and 6 channel Input Capture Unit with two separate 16-bit free running timers. 2 UARTs (MB90V340: 3 UARTs) constitute additional functionality for communication purposes.