MB90580B View Datasheet(PDF) - Fujitsu

Part Name

Description

MFG CO.

MB90580B

16-bit Proprietary Microcontroller

Fujitsu 

MB90580B Series

s DIFFERENCES AMONG PRODUCTS

Memory Size

In evaluation with an evaluation product, note the difference between the evaluation product and the product

actually used. The following items must be taken into consideration.

• The MB90V580B does not have an internal ROM, however, operations equivalent to chips with an internal

ROM can be evaluated by using a dedicated development tool, enabling selection of ROM size by settings of

the development tool.

• In the MB90V580B, images from FF4000H to FFFFFFH are mapped to bank 00, and FE0000H to FF3FFFH to

mapped to bank FE and FF only. (This setting can be changed by configuring the development tool.)

• In the MB90583B/587/F583B, images from FF4000H to FFFFFFH are mapped to bank 00, and FF0000H to

FF3FFFH to bank FF only.

IEBusTM Controller

• MB90587 does not have an IEBusTM Controller.

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