HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 649

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

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