SH7730 Datasheet, PDF (555/1188 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Section 16 16-Bit Timer Pulse Unit (TPU)
16.4.8 Timer Start Register (TPUn_TSTR)
TPUn_TSTR starts and stops TCNT operation for channels 0 to 3.
TPUn_TSTR is initialized to H'0000 by a reset.
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
— — — — — — — — — — — — CST3 CST2 CST1 CST0
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R R R R R R R R R R R R/W R/W R/W R/W
Initial
Bit
Bit Name Value R/W Description
15 to 4 
All 0 R
Reserved
These bits are always read as 0 and cannot be
modified.
3
CST3
0
R/W Counter Start
2
CST2
0
R/W These bits select either start or stop of TPUn_TCNT
1
CST1
0
R/W 0: Stops TPUn_TCNTm count operation
0
CST0
0
R/W 1: TPUn_TCNTm count operation
[Legend]
m = 3 to 0
Rev. 1.00 Sep. 19, 2007 Page 507 of 1136
REJ09B0359-0100