HD64F36049 datasheet(42/562 Pages) RENESAS

42 / 562 page

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

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

On-chip RAM

(2 kbytes)

HD64336049

HD64336049G

(Masked ROM version)

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

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