HD64F3028F25 Datasheet, PDF (916/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Appendix H Comparison of H8/300H Series Product
Specifications
H.1 Differences between H8/3028 Group and H8/3067 Group and
H8/3024 Group, H8/3048 Group
Item
H8/3028 Group
H8/3067 Group,
H8/3024 Group
H8/3048
Group
1 Operating Mode 5
mode
16 Mbytes ROM enabled
expanded mode
16 Mbytes ROM enabled
expanded mode
1 Mbyte ROM
enabled
expanded
mode
Mode 6
64 kbytes single-chip mode
64 kbytes single-chip mode
16 Mbyte
ROM enabled
expanded
mode
2 Interrupt Internal interrupt 36
controller sources
36 (H8/3067)
30
27 (H8/3024)
3 Bus
Burst ROM
Yes
controller interface
Yes (H8/3067)
No
No (H8/3024)
Idle cycle
Yes
Yes
No
insertion function
Wait mode
2 modes
2 modes
4 modes
Wait state
number setting
Per area
Per area
Common
to all areas
Address output
method
Choice of address
update fixed
Choice of address update Fixed
mode (H8/3024 Group)
4 DRAM
Connectable
interface areas
Area 2/3/4/5
Area 2/3/4/5
(H8/3067 only)
Area 3
Precharge cycle Yes
insertion function
Yes (H8/3067 only)
No
Fast page mode Yes
Yes (H8/3067 only)
No
Address shift
amount
8 bit/9 bit/10 bit
8 bit/9 bit/10 bit
(H8/3067 only)
8 bit/9 bit
Rev. 2.00, 09/03, page 884 of 890