hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 622

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Registers
TCFH—8-Bit Timer Counter FH
Bit
Initial value
Read/Write
TCFL—8-Bit Timer Counter FL
Bit
Initial value
Read/Write
OCRFH—Output Compare Register FH
Bit
Initial value
Read/Write
Rev. 7.00 Mar 10, 2005 page 580 of 652
REJ09B0042-0700
Note: TCFH and TCFL can also be used as the upper and lower halves, respectively,
Note: OCRFH and OCRFL can also be used as the upper and lower halves, respectively,
Note: TCFH and TCFL can also be used as the upper and lower halves, respectively,
of a 16-bit timer counter (TCF).
of a 16-bit timer counter (TCF).
of a 16-bit output compare register (OCRF).
OCRFH7
TCFH7
TCFL7
R/W
R/W
R/W
7
0
7
0
7
1
OCRFH6
TCFH6
TCFL6
R/W
R/W
R/W
6
0
6
0
6
1
OCRFH5
TCFH5
TCFL5
R/W
R/W
R/W
5
0
5
0
5
1
OCRFH4
TCFH4
TCFL4
R/W
R/W
R/W
Count value
Count value
4
0
4
0
4
1
OCRFH3
TCFH3
TCFL3
R/W
R/W
R/W
3
0
3
0
3
1
H'B8
H'B9
H'BA
OCRFH2
TCFH2
TCFL2
R/W
R/W
R/W
2
0
2
0
2
1
OCRFH1
TCFH1
TCFL1
R/W
R/W
R/W
1
0
1
0
1
1
OCRFH0
TCFH0
TCFL0
R/W
R/W
R/W
0
0
0
0
0
1
Timer F
Timer F
Timer F