SH7763 Datasheet, PDF (593/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 13 PCI Controller (PCIC)
13.4 Operation
13.4.1 Supported PCI Commands
Table 13.4 Supported Bus Commands
CBE[3:0] Command Type
PCI Master
0000
0001
Interrupt acknowledge cycle
Special cycle
No
Yes*¹
0010
I/O read
Yes
0011
I/O write
Yes
0100
Reserved

0101
Reserved

0110
Memory read
Yes
0111
Memory write
Yes
1000
Reserved

1001
1010
1011
Reserved
Configuration read
Configuration write

Yes*¹
Yes*¹
1100
Memory read multiple
No
1101
Dual address cycle
No
1110
Memory read line
No
1111
Memory write and invalidate
No
[Legend]
0:
Low level
1:
High level
Notes: 1. Only the host bus bridge mode is supported.
2. Single transfer only is performed.
3. Operation is the same as that for the memory read command.
4. Operation is the same as that for the memory write command.
PCI Target


Yes*²
Yes*²


Yes
Yes


Yes*²
Yes*²
Partially yes*³
No
Partially yes*³
Partially yes*⁴
Rev. 1.00 Oct. 01, 2007 Page 527 of 1956
REJ09B0256-0100