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FUJITSU MB90890 User Manual

FUJITSU Hardware

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N

ew Products

MB90890 Series

11

FIND Vol.21

No.1

2003

Product Description

The new series provides the world first high-performance

16-bit CPU integrating dual-operation flash memories,
together with a CAN controller, all within a LQFP-48
compact package.

CAN, Controller Area Network, is now the prevailing

global standard for LAN systems installed in automobiles.
The trend began in Europe, the first region in the world to
adopt the CAN controller-mounted microcontrollers, and
now FUJITSU is taking the lead in the industry by offering
diversified lineups of CAN microcontrollers as solutions for
the control of safety and amenity functions in automobiles.
The Company has just succeeded in offering the world first
microcontrollers mounted with flash memories that allow
simultaneous execution of read/write operations. With this
innovation, the flash memories applied conventionally for
readout purposes to change programs can now be used to
store various types of data during power interruptions.

This innovation offers several other advantages, as well. By

eliminating the need for EEPROM and related component

parts externally installed in the conventional designs, it
substantially reduces cost. It also facilitates the new application
of advanced controls for amenity, safety and communication,
including learning and tracing of maintenance data with the
use of large-density nonvolatile data memories.

The new series also offers an improved operating margin to

F

2

MC-16LX Family

16-bit Microcontroller
Mounted with Dual-Operation
Flash Memories

MB90890 Series

A new F

2

MC-16LX CPU-driven microcontroller series is available with 64 K-byte

dual-operation flash memories and a CAN controller integrated in a compact

48-pin package. This is the world first lineup of microcontrollers mounted with

dual-operation flash memories.

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