SH7615 Datasheet, PDF (703/925 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH
RISC engine Family/SH7600 Series

Channel Name
Abbreviation R/W
Initial
Value Address
Access
size (Bits)
2
Timer control register 2 TCR2
R/W H'00 H'FFFFFC70 8, 16
Timer mode register 2 TMDR2
R/W H'C0 H'FFFFFC71 8, 16
Timer I/O control
register 2
TIOR2
R/W H'00 H'FFFFFC72 8, 16
Timer interrupt enable
register 2
Timer status register 2
TIER2
TSR2
R/W H'40 H'FFFFFC74 8, 16
R/(W)^* H'C0 H'FFFFFC75 8, 16
Timer counter 2
TCNT2
R/W H'0000 H'FFFFFC76 16
Timer general register TGR2A
2A
R/W H'FFFF H'FFFFFC78 16
Timer general register TGR2B
2B
R/W H'FFFF H'FFFFFC7A 16
All
Timer start register
TSTR
R/W H'00 H'FFFFFC40 8, 16
Timer synchro register TSYR
R/W H'00 H'FFFFFC41 8, 16
Note: * Only 0 can be written, to clear the flags.
16.2 Register Descriptions
16.2.1 Timer Control Register (TCR)
Channel 0: TCR0
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
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
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 three TCR
registers, one for each of channels 0 to 2. The TCR registers are initialized to H'00 by a reset.
TCNT operation should be stopped when making TCR settings.
Rev. 2.00, 03/05, page 665 of 884