SH7032 Datasheet, PDF (649/687 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Appendix A On-Chip Supporting Module Registers
A.2.51 Timer Counter (TCNT)
WDT
Start Address: H'5FFFFB9 (read), H'5FFFFB8 (write)
Bus Width: 8 (read), 16 (write)
Bit
7
6
5
4
3
2
1
0
Initial value
Read/Write
0
0
0
0
0
0
0
0
R/W R/W R/W R/W R/W R/W R/W R/W
Table A.52 TCNT Bit Functions
Bit
Bit Name
7–0
Count value
Description
Input clock count value
A.2.52 Reset Control/Status Register (RSTCSR)
WDT
Start Address: H'5FFFFBB (read), H'5FFFFBA (write)
Bus Width: 8 (read), 16 (write)
Bit
7
6
5
4
3
2
1
0
WOVF RSTE RSTS
—
—
—
—
—
Initial value
0
0
0
1
1
1
1
1
Read/Write
R/(W)* R/W
R/W
—
—
—
—
—
Note: * Only 0 can be written, to clear the flag.
Rev. 7.00 Jan 31, 2006 page 623 of 658
REJ09B0272-0700