r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 287

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

8.4.9
ACKEYR is a write only 8-bit register to access the AC characteristics switching register
(ACSWR). The write value is ignored and the read value is undefined.
Bit
7 to 0
AC Characteristics Switching Key Register (ACKEYR)
Bit Name
ACKEY[7:0] 
Initial value:
Initial
Value
R/W:
Bit:
W
7
-
R/W
W
W
6
-
Description
AC Key
Writing to this bit is required to write to the ACSWR
register. The write value is arbitrary.
W
5
-
ACKEY[7:0]
W
4
-
W
3
-
Rev. 2.00 Dec. 09, 2005 Page 263 of 1152
W
2
-
Section 8 Bus State Controller (BSC)
W
1
-
W
0
-
REJ09B0191-0200