Datasheet

Section 2 CPU
Rev. 3.00 Mar. 15, 2006 Page 10 of 526
REJ09B0060-0300
• Power-down state
Transition to power-down state by SLEEP instruction
2.1 Address Space and Memory Map
The address space of this LSI is 16 Mbytes, which includes the program area and data area.
Figure 2.1 shows the memory map.
Interrupt vector Interrupt vector
On-chip ROM
(96 kbytes)
On-chip ROM
(96 kbytes)
Not used
(1-kbyte work area
for flash memory
programming)
Internal I/O register
HD64F36049
HD64F36049G
(Flash memory version)
Internal I/O register
Not used
On-chip RAM
(1 kbyte)
Internal I/O register
On-chip RAM
(1 kbyte)
Internal I/O register
On-chip RAM
(2 kbytes)
(1-kbyte user area)
On-chip RAM
(2 kbytes)
Interrupt vector
On-chip ROM
(80 kbytes)
Not used
HD64336048
HD64336048G
(Masked ROM version)
Internal I/O register
Not used
On-chip RAM
(2 kbytes)
Interrupt vector
On-chip ROM
(64 kbytes)
Not used
H'000000
H'00008B
H'00008C
H'00FFFF
H'FFFF7F
H'FFFF80
H'FFFB80
H'FFF77F
H'FFF600
H'FFEFFF
H'FFE800
H'FFFFFF
H'000000
H'00008B
H'00008C
H'013FFF
H'FFFF7F
H'FFFF80
H'FFFB80
H'FFF77F
H'FFF600
H'FFEFFF
H'FFE800
H'FFFFFF
H'000000
H'00008B
H'00008C
H'017FFF
H'FFFF7F
H'FFFF80
H'FFFB80
H'FFF77F
H'FFF600
H'FFEFFF
H'FFE800
H'FFFFFF
H'000000
H'00008B
H'00008C
H'017FFF
H'FFFF7F
H'FFFF80
H'FFFB80
H'FFFB7F
H'FFF77F
H'FFF780
H'FFF600
H'FFEFFF
H'FFE800
H'FFFFFF
HD64336047
HD64336047G
(Masked ROM version)
Internal I/O register
Not used
Not used
Not used
On-chip RAM
(2 kbytes)
HD64336049
HD64336049G
(Masked ROM version)
Not used
Not used
Not used
On-chip RAM
(1 kbyte)
Internal I/O register
On-chip RAM
(2 kbytes)
Internal I/O register
Figure 2.1 Memory Map