r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 592

Manufacturer Part Number

r8a77850anbg

Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family

Manufacturer

Renesas Electronics Corporation.

Manufacturer

BOSTOCK HK LIMITED

Part Number:

r8a77850anbgV

Manufacturer:

Renesas Electronics America

13. PCI Controller (PCIC)

PCIECR is a register that specifies whether the PCIC is valid or invalid.

Rev.1.00 Jan. 10, 2008 Page 562 of 1658

REJ09B0261-0100

Initial value:

PCIC Enable Control Register (PCIECR)

These bits are always read as 0. The write value

should always be 0.

PCI Enable Bit.

Enables (validates) the PCIC. When this bit is 0, the

PCIC is disabled and the access from the CPU to the

PCIC, or from the external PCI device to the PCIC is

invalid (the PCIECR can be accessed). The access

from other CPU is invalid during writing and undefined

during reading. The access from the external PCI

device cannot be accepted).

0: PCIC disabled

1: PCIC enabled