Figure 2.16 (3) H8/3844R, H8/3844S, H8/38344 And H8/38444 Memory Map - Renesas H8/3847R Series Hardware Manual

HD64F38344 (Flash Memory Version)
HD64F38444 (Flash Memory Version)
H'0000
Interrupt vector area
H'0029
H'002A
On-chip ROM
H'7FFF
Not used
H'E000
Firmware for on-chip emulator*
H'EFFF
Not used
H'F020
Internal I/O registers
H'F02B
Not used
H'F300
(Work area for programming
H'F6FF
flash memory: 1 Kbyte)*
Not used
H'F740
LCD RAM
H'F75F
(32 bytes)
Not used
H'F780
On-chip RAM
H'FF7F
Not used
H'FF90
Internal I/O registers
(112 bytes)
H'FFFF
Notes: 1. Not accessible by the user when the on-chip emulator is used.
2. A programming control program is used to program flash memory. Do not use a user program to perform
programming when the on-chip emulator is used. This area is not used in the mask ROM version.

Figure 2.16 (3) H8/3844R, H8/3844S, H8/38344 and H8/38444 Memory Map

H'0000
H'0029
H'002A
32 Kbytes
(32768 bytes)
H'7FFF
1
2
H'F740
H'F75F
H'F780
2048 bytes
H'FF7F
H'FF90
H'FFFF
HD6433844R (Mask ROM Version)
HD6433844S (Mask ROM Version)
HD64338344 (Mask ROM Version)
HD64338444 (Mask ROM Version)
Interrupt vector area
On-chip ROM
Not used
LCD RAM
(32 bytes)
Not used
On-chip RAM
Not used
Internal I/O registers
(112 bytes)
Rev. 6.00 Aug 04, 2006 page 79 of 680
Section 2 CPU
32 Kbytes
(32768 bytes)
2048 bytes
REJ09B0145-0600