HD64F3670 Datasheet, PDF (32/305 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

2.1 Address Space and Memory Map
The address space of this LSI is 64 kbytes, which includes the program area and the data area.
Figure 2-1 show the memory map.
H'0000
H'0033
H'0034
HD64F3672
(Flash memory version)
Interrupt vector
HD64F3670
(Flash memory version)
H'0000
H'0033
H'0034
Interrupt vector
On-chip ROM
(8 kbytes)
H'1FFF
On-chip ROM
(16 kbytes)
Not used
H'3FFF
H'4000
H'4FFF
EIOT control
program area
(4 kbytes)
H'4000
H'4FFF
EIOT control
program area
(4 kbytes)
Not used
Not used
H'F780
(1-kbyte work area
for flash memory
programming&EIOT)
H'F780
(1-kbyte work area
for flash memory
programming&EIOT)
H'FB7F
H'FB80
On-chip RAM
(2 kbytes)
H'FB7F
H'FB80
On-chip RAM
(2 kbytes)
(1-kbyte user area)
(1-kbyte user area)
H'FF7F
H'FF80
H'FFFF
Internal I/O register
H'FF7F
H'FF80
H'FFFF
Internal I/O register
Figure 2-1 Memory Map
Rev. 1.0, 03/01, page 8 of 280