H83887 datasheet(73/523 Pages) RENESAS

73 / 523 page

Interrupt vector area

(42 bytes)

On-chip ROM

32kbytes*1

On-chip RAM

Not used

LCD RAM

(20 bytes)

Internal I/O registers

(112 bytes)

Access

Word

Byte

——

—

——

—

——

—

States

2048 bytes*2

H'FFA8 to H'FFAF

H'0000

H'0029

H'002A

H'7FFF

H'F740

H'F753

H'F780

H'FF7F

H'FF90

H'FFFF

H'FF98 to H'FF9F

Notes:

The H8/3884 and H8/3844 are shown as an example.

1. The address is H'3FFF in the H8/3882 and H8/3842 (16-kbyte on-chip ROM), H'5FFF in

the H8/3883 and H8/3843 (24-kbyte on-chip ROM), H'9FFF in the H8/3885 and H8/3845

(40-kbyte on-chip ROM), H'BFFF in the H8/3886 and H8/3846 (48-kbyte on-chip ROM),

and H'EDFF in the H8/3887 and H8/3847 (60-kbyte on-chip ROM).

2. The address is H'FB7F in the H8/3882, H8/3842, H8/3883 and H8/3843 (1024-byte on-

chip ROM).

Figure 2-17 Data Size and Number of States for Access to and from

On-Chip Peripheral Modules

H83887 Datasheet(PDF) 73 Page - Renesas Technology Corp

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