What is MB90F394H?

This electronic component, produced by the manufacturer "Fujitsu Media Devices", performs the same function as "(MB90F394H / MB90V390H) 16-bit Proprietary Microcontroller CMOS".

MB90F394H Datasheet PDF - Fujitsu Media Devices

Part Number MB90F394H
Description (MB90F394H / MB90V390H) 16-bit Proprietary Microcontroller CMOS
Manufacturers Fujitsu Media Devices 
Logo Fujitsu Media Devices Logo 

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No Preview Available ! MB90F394H datasheet, circuit
16-bit Proprietary Microcontroller
F2MC-16LX MB90390 Series
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 0.35 µm CMOS technology, Fujitsu now offers on-chip FLASH-ROM
program memory up to 512K bytes. An internal voltage booster removes the necessity for a second programming
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 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.
* : Controller Area Network (CAN) - License of Robert Bosch GmbH
120-pin Plastic LQFP

MB90F394H equivalent
MB90390 Series
Part Number
Supports automatic programming,
Embedded AlgorithmTM*2
A flag indicating completion of the algorithm
Number of erase cycles : 10,000 times
Data retention time : 20 years
Hard-wired reset vector available in order to
point to a fixed boot sector in Flash Memory
Boot block configuration
Erase can be performed on each block
Block protection with external programming
*1 : It is setting of Jumper switch (TOOL VCC) when Emulator (MB2147-01) is used.
Please refer to the MB2147-01 or MB2147-20 hardware manual (3.3 Emulator-dedicated Power Supply
Switching) about details.
*2 : Embedded Algorithm is a trade mark of Advanced Micro Devices Inc.


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Part Details

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Information Total 30 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
MB90F394HThe function is (MB90F394H / MB90V390H) 16-bit Proprietary Microcontroller CMOS. Fujitsu Media DevicesFujitsu Media Devices

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