HD6473837H Datasheet, PDF (71/562 Pages) Renesas Technology Corp – Hardware Manual

H'0000
H'0029
H'002A
Interrupt vector area
(42 bytes)
On-chip ROM
32 kbytes^*2
Access
Word Byte ^States
2
H'7FFF^*2
Reserved
———
H'F740
LCD RAM^*1 (64 bytes)
2
H'F77F
Reserved
———
H'FB80^*3
On-chip RAM
1,024 bytes^*3
2
H'FF7F
H'FF80
H'FF9F
H'FFA0
32-byte serial data buffer
×
2
×
2
H'FFFF
Internal I/O registers
(96 bytes)
H'FFA8
H'FFAD
×
3
×
2
Notes:
The above example is a description of the H8/3834.
1. The indicated addresses for the LCD RAM area are initial values after system reset.
2. The H8/3832 has 16 kbytes of on-chip ROM, and its ending address is H'3FFF.
The H8/3833 has 24 kbytes of on-chip ROM, and its ending address is H'5FFF.
The H8/3835 has 40 kbytes of on-chip ROM, and its ending address is H'9FFF.
The H8/3836 has 48 kbytes of on-chip ROM, and its ending address is H'BFFF.
The H8/3837 has 60 kbytes of on-chip ROM, and its ending address is H'EDFF.
3. The H8/3832 and H8/3833 have 1,024 bytes of on-chip RAM and its starting address
is H8/3834.
The H8/3835, H8/3836, and H8/3837 each have 2,048 bytes of on-chip RAM, and
their starting address is H'F780.
Figure 2.22 Data Size and Number of States for Access to and from
On-Chip Peripheral Modules
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