HD64F38024HV Datasheet, PDF (89/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Section 2 CPU
H'0000
H'0029
H'002A
Interrupt vector area
(42 bytes)
On-chip ROM
Access
Word
Byte
States
32 Kbytes
2
*¹
H'7FFF
H'F020
H'F02B
H'F740
H'F74F
Not used
Internal I/O registers^*3
Not used
LCD RAM
(16 bytes)
⎯
⎯
⎯
×
2
⎯
⎯
⎯
2
Not used
⎯
⎯
⎯
H'F780
(1-Kbyte work area for flash
H'FB7F
memory programming)^*3
2
*²
Internal RAM
H'FB80
User Area
1024 bytes
2
H'FF7F
H'FF80
×
2
H'FF98 to H'FF9F
×
3
Internal I/O registers
(128 bytes)
×
H'FFA8 to H'FFAF
×
2
3
H'FFFF
×
2
Notes:
These examples apply to the H8/38024.
1. On the H8/38024, H8/38124, and H8/38024S, 32 Kbytes and the address is H'7FFF; on the
H8/38023, H8/38123, and H8/38023S, 24 Kbytes and the address is H'5FFF; on the
H8/38022, H8/38122, and H8/38022S, 16 Kbytes and the address is H'3FFF; on the
H8/38021, H8/38121, and H8/38021S, 12 Kbytes and the address is H'2FFF; on the
H8/38020, H8/38120, and H8/38020S, 8 Kbytes and the address is H'1FFF.
2. On the H8/38021, H8/38121, H8/38021S, H8/38020, H8/38120, and H8/38020S, 512 bytes
and the address is H'FD80.
3. Only the HD64F38024, HD64F38024R, HD64F38122, and HD64F38124 are equipped with
internal I/O registers from H'F020 to H'F02B and on-chip RAM from H'F780 to H'FB7F.
Attempting to access these areas on products other than the HD64F38024, HD64F38024R,
HD64F38122, and HD64F38124 will result in access to an empty area.
Figure 2.17 Data Size and Number of States for Access to and from
On-Chip Peripheral Modules
Rev. 8.00 Mar. 09, 2010 Page 67 of 658
REJ09B0042-0800