Register Descriptions; Timer Control Register (Tcr) - Hitachi H8S/2646 Hardware Manual

10.2

Register Descriptions

10.2.1

Timer Control Register (TCR)

Channel 0: TCR0
Channel 3: TCR3
Bit : 7
CCLR2
Initial value : 0
R/W : R/W
Channel 1: TCR1
Channel 2: TCR2
Channel 4: TCR4
Channel 5: TCR5
Bit : 7
—
Initial value : 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.
304
6 5
CCLR1 CCLR0 CKEG1
0 0
R/W R/W
6 5
CCLR1 CCLR0 CKEG1
0 0
R/W R/W
4 3
CKEG0 TPSC2
0 0
R/W R/W R/W
4 3
CKEG0 TPSC2
0 0
R/W R/W R/W
2 1 0
TPSC1 TPSC0
0 0 0
R/W R/W
2 1 0
TPSC1 TPSC0
0 0 0
R/W R/W