HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 164
HD6417034B
Manufacturer Part Number
HD6417034B
Description
32-Bit RISC Microcomputer
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.HD6417034B.pdf
(687 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417034BVFN20
Manufacturer:
RENESAS
Quantity:
101
Company:
Part Number:
HD6417034BVFW20
Manufacturer:
MITSUBISHI
Quantity:
101
Company:
Part Number:
HD6417034BVXN20
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 164 of 687
- Download datasheet (7Mb)
Section 8 Bus State Controller (BSC)
Area 7: Area 7 is an area with address bits A26–A24 set to 111 and an address range of
H'7000000–H'7FFFFFF and H'F000000–H'FFFFFFF. Figure 8.10 shows a memory map of area 7.
Area 7 is allocated to external memory space when A27 is 0 and on-chip RAM space when A27 is
1. In external memory space, the bus width is 8 bits. The A23 and A22 bits are not output and the
shadow is in 4-Mbyte units. When external memory is accessed, the CS7 signal is valid.
The on-chip RAM space has a bus width of 32 bits. In the SH7032, the on-chip RAM capacity is 8
kbytes, so A23–A13 are ignored and the shadows are in 8-kbyte units. In the SH7034, the on-chip
RAM capacity is 4 kbytes, so A23–A12 are ignored and the shadows are in 4-kbyte units. During
on-chip RAM access, the CS7 signal is not valid.
Rev. 7.00 Jan 31, 2006 page 138 of 658
REJ09B0272-0700
H'7000000
H'73FFFFF
H'7400000
H'77FFFFF
H'7800000
H'7BFFFFF
H'7C00000
H'7FFFFFF
Logical address
8-bit space
Shadow
Shadow
Shadow
Shadow
space
Figure 8 10 Memory Map of Area 7
• Valid
• CS7 valid
(4 Mbytes)
addresses
A21–A0
(A23 and A22
not output)
External
memory
Actual
space
space
H'FFFE000 (SH7032)
H'FFFF000 (SH7034)
H'F000FFF (SH7034)
H'F001FFF (SH7032)
H'FFFFFFF
H'F000000
Logical address
32-bit space
Shadow
Shadow
Shadow
Shadow
Shadow
Shadow
space
• On-chip
• Valid
• CS7 not
SH7032:
8 kbytes,
SH7034:
4 kbytes
addresses
SH7032:
A12–A0
(A23–A13
not output)
SH7034:
A11–A0
(A23–A12
not output)
RAM space
valid
Actual
space
Related parts for HD6417034B
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
(HD64 Series) Hitachi Single-Chip Microcomputer
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet: