MB90F482 datasheet(25/113 Pages) FUJITSU

25 / 113 page

MB90480/485 Series

(Continued)

* : These registers are only for MB90485 series.

They are used as the reserved area on MB90480 series.

Descriptions for read/write

Descriptions for initial value

Address

Abbreviated

name

Read/

Write

Resource name

Initial value

C1H

Chip select area register

CAR0

R/W



1 1 1 1 1 1 1 1B

C2H

Chip select area mask register

CMR1

R/W



0 0 0 0 1 1 1 1 B

C3H

Chip select area register

CAR1

R/W



1 1 1 1 1 1 1 1B

C4H

Chip select area mask register

CMR2

R/W



0 0 0 0 1 1 1 1 B

C5H

Chip select area register

CAR2

R/W



1 1 1 1 1 1 1 1B

C6H

Chip select area mask register

CMR3

R/W



0 0 0 0 1 1 1 1 B

C7H

Chip select area register

CAR3

R/W



1 1 1 1 1 1 1 1B

C8H

Chip select control register

CSCR

R/W



- - - - 0 0 0 *B

C9H

Chip select active level register

CALR

R/W



- - - - 0 0 0 0B

CAH

Timer control status register

TMCSR

R/W

16-bit reload timer

0 0 0 0 0 0 0 0B

CBH

- - - - 0 0 0 0B

CCH

16-bit timer register/

16-bit reload register

TMR/TMRLR

R/W

XXXXXXXXB

CDH

CEH

(Reserved area)

CFH

PLL output control register

PLLOS

Low-power

operation

- - - - - - X 0B

D0H to FFH

(External area)

100H to #H

(RAM area)

1FF0H

Program address detection resister 0

(Low order address)

PADR0

R/W

Address match

detection function

XXXXXXXXB

1FF1H

Program address detection resister 0

(Middle order address)

1FF2H

Program address detection resister 0

(High order address)

1FF3H

Program address detection resister 1

(Low order address)

PADR1

R/W

Address match

detection function

XXXXXXXXB

1FF4H

Program address detection resister 1

(Middle order address)

1FF5H

Program address detection resister 1

(High order address)

R/W : Readable and writable

: Read only

: Write only

: The initila value of this bit is “0”.

: The initial value of this bit is “1”.

: The initial value of this bit is undefined.

: This bit is not used.

: The initial value of this bit is “1” or “0”.

The value depends on the mode pin (MD2, MD1 and MD0) .

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