HD64F3687HV Datasheet, PDF (46/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 2 CPU
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.
Figures 2.1 show the memory map.
HD64N3687G
HD64F3687
HD64F3687G
(Flash memory version)
H'0000
H'0041
H'0042
Interrupt vector
HD64F3684
HD64F3684G
(Flash memory version)
H'0000
H'0041
H'0042
Interrupt vector
On-chip ROM
(32 kbytes)
HD6433682
HD6433682G
(Mask-ROM version)
H'0000
H'0041
H'0042
Interrupt vector
On-chip ROM
(16 kbytes)
H'3FFF
H'7FFF
HD6433683
HD6433683G
(Mask-ROM version)
H'0000
H'0041
H'0042
Interrupt vector
On-chip ROM
(24 kbytes)
H'5FFF
On-chip ROM
(56 kbytes)
Not used
Not used
Not used
H'DFFF
Not used
H'E800
On-chip RAM
(2 kbytes)
H'EFFF
H'F700
H'F77F
H'F780
H'FB7F
H'FB80
Not used
Internal I/O register
(1 kbyte work area
for flash memory
programming)
On-chip RAM
(2 kbytes)
H'FF7F
H'FF80
H'FFFF
(1 kbyte user area)
Internal I/O register
H'E800
On-chip RAM
(2 kbytes)
H'E800
On-chip RAM
(2 kbytes)
H'EFFF
H'F700
H'F77F
H'F780
H'FB7F
H'FB80
Not used
Internal I/O register
(1 kbyte work area
for flash memory
programming)
On-chip RAM
(2 kbytes)
H'FF7F ^{(1 kbyte user area)}
H'FF80
Internal I/O register
H'FFFF
H'EFFF
H'F700
H'F77F
Not used
Internal I/O register
Not used
H'FB80
H'FF7F
H'FF80
H'FFFF
On-chip RAM
(1 kbytes)
Internal I/O register
Figure 2.1 Memory Map (1)
H'E800
On-chip RAM
(2 kbytes)
H'EFFF
H'F700
H'F77F
Not used
Internal I/O register
Not used
H'FB80
H'FF7F
H'FF80
H'FFFF
On-chip RAM
(1 kbytes)
Internal I/O register
Rev.5.00 Nov. 02, 2005 Page 12 of 500
REJ09B0027-0500