SH7014 datasheet(641/754 Pages) RENESAS

641 / 754 page

Appendix A On-Chip Supporting Module Registers

Rev.5.00 Sep. 27, 2007 Page 607 of 716

REJ09B0398-0500

CAC

Cache Control Register (CCR)

H'FFFF8740

8/16/32

Bit

Item

Bit name

―

Initial value

R/W

Item

Bit name

―

CEDRAM

CECS3

CECS2

CECS1

CECS0

Initial value

R/W

Note:

Undefined

Bit

Name

Value

Description

DRAM space cache disabled

(initial value)

DRAM Space Cache Enable

(CEDRAM)

DRAM space cache enabled

CS3 space cache disabled

(initial value)

CS3 Space Cache Enable

(CECS3)

CS3 space cache enabled

CS2 space cache disabled

(initial value)

CS2 Space Cache Enable

(CECS2)

CS2 space cache enabled

CS1 space cache disabled

(initial value)

CS1 Space Cache Enable

(CECS1)

CS1 space cache enabled

CS0 space cache disabled

(initial value)

CS0 Space Cache Enable

(CECS0)

CS0 space cache enabled

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