HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 293

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

9.2.2
TCORA0 to TCORA3 are 8-bit readable/writable registers.
The TCORA0 and TCORA1 pair, and the TCORA2 and TCORA3 pair, can each be accessed as a
16-bit register by word access.
The TCORA value is constantly compared with the 8TCNT value. When a match is detected, the
corresponding compare match flag A (CMFA) is set to 1 in 8TCSR.
The timer output can be freely controlled by these compare match signals and the settings of
output select bits 1 and 0 (OS1, OS0) in 8TCSR.
Each TCORA register is initialized to H'FF by a reset and in standby mode.
Initial value
Read/Write
Initial value
Read/Write
Bit
Bit
Time Constant Registers A (TCORA)
R/W
R/W
15
15
1
1
R/W
R/W
14
14
1
1
R/W
R/W
13
13
1
1
R/W
R/W
TCORA0
TCORA2
12
12
1
1
R/W
R/W
11
11
1
1
R/W
R/W
10
10
1
1
R/W
R/W
9
1
9
1
R/W
R/W
8
1
8
1
R/W
R/W
Rev.4.00 Aug. 20, 2007 Page 249 of 638
7
1
7
1
R/W
R/W
6
1
6
1
R/W
R/W
5
1
5
1
R/W
R/W
TCORA1
TCORA3
4
1
4
1
R/W
R/W
3
1
3
1
REJ09B0395-0400
9. 8-Bit Timers
R/W
R/W
2
1
2
1
R/W
R/W
1
1
1
1
R/W
R/W
0
1
0
1