HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 134

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 8 Bus State Controller (BSC)
Table 8.3
Area
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Notes: 1. When MD2–MD0 pins are 010 (SH7034)
Rev. 7.00 Jan 31, 2006 page 108 of 658
REJ09B0272-0700
2. When MD2–MD0 pins are 000 or 001
3. Select with MD0 pin
4. Select with DRAME bit in BCR
5. Divided into 8-bit and 16-bit space according to value of address bit A8. (Longword
6. Divided into 8-bit space and 16-bit space by value of address bit A14
7. Select with IOE bit in BCR
8. For SH7032
9. For SH7034
Address
H'0000000–H'0FFFFFF
H'1000000–H'1FFFFFF
H'2000000–H'2FFFFFF
H'3000000–H'3FFFFFF
H'4000000–H'4FFFFFF
H'5000000–H'5FFFFFF
H'6000000–H'6FFFFFF
H'7000000–H'7FFFFFF
H'8000000–H'8FFFFFF
H'9000000–H'9FFFFFF
H'A000000–H'AFFFFFF
H'B000000–H'BFFFFFF
H'C000000–H'CFFFFFF
H'D000000–H'DFFFFFF
H'E000000–H'EFFFFFF
H'F000000–H'FFFFFFF
accesses are inhibited, however, for on-chip supporting modules with bus widths of 8
bits. Some on-chip supporting modules with bus widths of 16 bits also have registers
that are only byte-accessible and registers for which byte access is inhibited. For
details, see the sections on the individual modules.)
Overview of Space Divisions
Assignable
Memory
On-chip ROM *
External memory *
External memory
DRAM *
External memory
External memory
External memory
On-chip supporting
modules
External memory *
Multiplexed I/O
External memory
On-chip ROM *
External memory *
External memory
DRAM *
External memory
External memory
External memory
External memory
External memory
On-chip RAM
4
4
1
1
2
7
2
Capacity
(Linear Space)
64 kB
4 MB
4 MB
16 MB
4 MB
4 MB
4 MB
512 B
4 MB
4 MB
4 MB
64 kB
4 MB
4 MB
16 MB
4 MB
4 MB
4 MB
4 MB
4 MB
8 kB *
8
, 4 kB *
9
Bus
Width
32
8/16 *
8
8
8
8
8
8/16 *
8/16 *
8
32
8/16 *
16
16
16
16
16
16
16
32
3
5
6
3
CS Output
—
CS0
CS1
RAS CAS
CS2
CS3
CS4
—
CS6
CS7
—
CS0
CS1
RAS CAS
CS2
CS3
CS4
CS5
CS6
—