SH7785 Datasheet, PDF (660/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

13. PCI Controller (PCIC)
13.4 Operation
13.4.1 Supported PCI Commands
Table 13.4 Supported PCI Commands
C/BE[3:0] Commands
0000
Interrupt acknowledge cycle
0001
Special cycle
0010
I/O read
0011
I/O write
0100
Reserved
0101
Reserved
0110
Memory read
0111
Memory write
1000
Reserved
1001
Reserved
1010
Configuration read
1011
Configuration write
1100
Memory read multiple
1101
Dual address cycle
1110
Memory read line
1111
Memory write and invalidate
Legend:
Yes:
Supported
Partially yes: Supported with conditions
No:
Not supported
⎯:
Not respond
Notes: 1. Only host mode supported
2. Only single transfer
3. Operate as the memory read command
4. Operate as the memory write command
PCI Master
No
Yes*¹
Yes
Yes
⎯
⎯
Yes
Yes
⎯
⎯
Yes*¹
Yes*¹
No
No
No
No
PCI Target
⎯
⎯
Yes*²
Yes*²
⎯
⎯
Yes
Yes
⎯
⎯
Yes
Yes
Partially yes*³
No
Partially yes*³
Partially yes*⁴
Rev.1.00 Jan. 10, 2008 Page 630 of 1658
REJ09B0261-0100