Datasheet

Section 10 16-Bit Timer Pulse Unit (TPU)
Rev.6.00 Sep. 27, 2007 Page 450 of 1268
REJ09B0220-0600
10.2 Register Descriptions
10.2.1 Timer Control Registers (TCR)
Channel 0: TCR0
Channel 3: TCR3
Bit : 7 6 5 4 3 2 1 0
CCLR2 CCLR1 CCLR0 CKEG1 CKEG0 TPSC2 TPSC1 TPSC0
Initial value : 0 0 0 0 0 0 0 0
R/W : R/W R/W R/W R/W R/W R/W R/W R/W
Channel 1: TCR1
Channel 2: TCR2
Channel 4: TCR4
Channel 5: TCR5
Bit : 7 6 5 4 3 2 1 0
— CCLR1 CCLR0 CKEG1 CKEG0 TPSC2 TPSC1 TPSC0
Initial value : 0 0 0 0 0 0 0 0
R/W : — R/W R/W R/W R/W R/W R/W 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.