r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 660

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

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