MB91F613 datasheet(32/104 Pages) FUJITSU

32 / 104 page

MB91610 Series

DS07-16907-2E

■ I/O MAP

[How to read the table]

Notes :

• When performing a data access, the addresses should be as below.

- Word access : Address should be multiples of 4 (least significant 2 bits should be “00B”)

- Half word access : Address should be multiples of 2 (least significant bit should be “0B”)

- Byte access :

⎯

• Do not access the reserved areas.

Address

Block

+ 0

+ 1

+ 2

+ 3

0000 0000H

PDR0 [R/W] B, H

XXXXXXXX

PDR1 [R/W] B, H

XXXXXXXX

PDR2 [R/W] B, H

XXXXXXXXXXX

PDR3 [R/W] B, H

XXXXXXXX

Port data

0000 003CH

WDTCR0 [R/W]

B, H

-0--0000

WDTCPR0 [R/W]

B, H

00000000

⎯

Watchdog

timer

0000 0040H

EIRR0 [R/W] B, H,

000 0000

ENIR0 [R/W]

B, H, W

00000000

ELVR0 [R/W] B, H, W

00000000 00000000

External

interrupt

0 to 7

Access unit

(

B : byte, H : half word, W : word)

Read/write attribute

“R”

: Indicates that there is a read only bit.

“R/W” : Indicates that there is a read/write bit.

“W”

: Indicates that there is a write only bit.

at address 4 n

+ 2...)

Leftmost register address (For word-length access, column 1 of the

Initial value after reset

“1” : Initial value“1”

“0” : Initial value“0”

“X” : Initial value undefined

“ - ” : Reserved bit or undefined bit

⎯ : Reserved area

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