r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 266

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

Section 8 Bus State Controller (BSC)
Rev. 2.00 Dec. 09, 2005 Page 242 of 1152
REJ09B0191-0200
Bit
12
11, 10
9
8, 7
6, 5
Bit Name

WTRCD[1:0]* 01

A3CL[1:0]

Initial
Value
0
0
10
All 0
R
R/W
R
R/W
R
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
Number of Wait Cycles between ACTV Command and
READ(A)/WRIT(A) Command
Specify the minimum number of wait cycles from
issuing the ACTV command to issuing the
READ(A)/WRIT(A) command. The setting for areas 2
and 3 is common.
00: No cycle
01: 1 cycle
10: 2 cycles
11: 3 cycles
Reserved
This bit is always read as 0. The write value should
always be 0.
CAS Latency for Area 3
Specify the CAS latency for area 3.
00: 1 cycle
01: 2 cycles
10: 3 cycles
11: 4 cycles
Reserved
These bits are always read as 0. The write value
should always be 0.