beautypg.com

Functions of detect address setting registers – FUJITSU F2MCTM-16LX User Manual

Page 530

background image

514

CHAPTER 22 ADDRESS MATCH DETECTION FUNCTION

Functions of Detect Address Setting Registers

There are six detect address setting registers (PADR0 to PADR5) that consist of a high byte (bank),

middle byte, and low byte, totaling 24 bits.

In the detect address setting registers (PADR0 to PADR5), starting address (first byte) of instruction to

be replaced by INT9 instruction should be set.

Table 22.3-3 Address Setting of Detect Address Setting Registers

Register Name

Interrupt

Output

Enable

Address Setting

Detect address setting
register 0

(PADR0)

PACSR0:

AD0E

High

Set the upper 8 bits of detect address 0 (bank).

Middle

Set the middle 8 bits of detect address 0.

Low

Set the lower 8 bits of detect address 0.

Detect address setting
register 1

(PADR1)

PACSR0:

AD1E

High

Set the upper 8 bits of detect address 1 (bank).

Middle

Set the middle 8 bits of detect address 1.

Low

Set the lower 8 bits of detect address 1.

Detect address setting
register 2

(PADR2)

PACSR0:

AD2E

High

Set the upper 8 bits of detect address 2 (bank).

Middle

Set the middle 8 bits of detect address 2.

Low

Set the lower 8 bits of detect address 2.

Detect address setting
register 3

(PADR3)

PACSR1:

AD3E

High

Set the upper 8 bits of detect address 3 (bank).

Middle

Set the middle 8 bits of detect address 3.

Low

Set the lower 8 bits of detect address 3.

Detect address setting
register 4

(PADR4)

PACSR1:

AD4E

High

Set the upper 8 bits of detect address 4 (bank).

Middle

Set the middle 8 bits of detect address 4.

Low

Set the lower 8 bits of detect address 4.

Detect address setting
register 5

(PADR5)

PACSR1:

AD5E

High

Set the upper 8 bits of detect address 5 (bank).

Middle

Set the middle 8 bits of detect address 5.

Low

Set the lower 8 bits of detect address 5.