H838024 datasheet(103/697 Pages) RENESAS

103 / 697 page

Section 2 CPU

Rev. 7.00 Mar 10, 2005 page 61 of 652

REJ09B0042-0700

H'0000

H'0029

H'002A

H'7FFF

H'7000

H'F020

H'F02B

H'F740

H'F74F

H'FB80

H'FB7F

H'FF7F

H'FF80

H'FFFF

Interrupt vector area

User area

(1 Kbyte)

On-chip ROM

32 Kbytes

(32768 bytes)

1024 bytes

Internal I/O register

(128 bytes)

(Workarea for reprogramming

flash memory: 1 Kbyte)*

Internal I/O register

Not used

Firmware

for on-chip emulator*

H'F780

Not used

LCD RAM (16 bytes)

H'0000

H'0029

H'002A

H'7FFF

H'F740

H'F74F

H'FB80

H'FF7F

H'FF80

H'FFFF

Interrupt vector area

HD64F38024, HD64F38024R, HD64F38124

(flash memory version)

HD64338024 (mask ROM version)

HD64338024S (mask ROM version)

HD64338124 (mask ROM version)

HD64738024 (PROM version)

On-chip ROM

32 Kbytes

(32768 bytes)

1024 bytes

On-chip RAM

Internal I/O register

(128 bytes)

Not used

LCD RAM (16 bytes)

On-chip RAM

(2 Kbytes)

Notes: 1. Not available to the user if the on-chip emulator is used.

2. Used by the programming control program when programming flash memory. Also, not available to the user

if the on-chip emulator is used.

Figure 2.16(1) H8/38024, H8/38024S, and H8/38124 Memory Map

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