HD64F2638F20J Datasheet, PDF (364/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 10 16-Bit Timer Pulse Unit (TPU)
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
10.2 Register Descriptions
10.2.1 Timer Control Register (TCR)
Channel 0: TCR0
Channel 3: TCR3
Bit
:
Initial value :
R/W
:
7
CCLR2
0
R/W
6
CCLR1
0
R/W
5
CCLR0
0
R/W
4
CKEG1
0
R/W
3
CKEG0
0
R/W
2
TPSC2
0
R/W
1
TPSC1
0
R/W
0
TPSC0
0
R/W
Channel 1: TCR1
Channel 2: TCR2
Channel 4: TCR4
Channel 5: TCR5
Bit
:
7
—
Initial value :
0
R/W
:—
6
CCLR1
0
R/W
5
CCLR0
0
R/W
4
CKEG1
0
R/W
3
CKEG0
0
R/W
2
TPSC2
0
R/W
1
TPSC1
0
R/W
0
TPSC0
0
R/W
The TCR registers are 8-bit registers that control the TCNT channels. The TPU has six TCR
registers, one for each of channels 0 to 5. The TCR registers are initialized to H'00 by a reset, and
in hardware standby mode.
TCR register settings should be made only when TCNT operation is stopped.
Page 314 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010