SH7101 Datasheet, PDF (163/486 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Initial
Bit Bit Name value R/W
2
SYNC2 0
R/W
1
SYNC1 0
R/W
0
SYNC0 0
R/W
8. Multi-Function Timer Pulse Unit (MTU)
Description
Timer Synchro 2 to 0
These bits are used to select whether operation is
independent of or synchronized with other channels.
When synchronous operation is selected, the TCNT
synchronous presetting of multiple channels, and
synchronous clearing by counter clearing on another
channel, are possible.
To set synchronous operation, the SYNC bits for at least
two channels must be set to 1. To set synchronous
clearing, in addition to the SYNC bit, the TCNT clearing
source must also be set by means of bits CCLR0 to
CCLR2 in TCR.
0: TCNT_2 to TCNT_0 operates independently (TCNT
presetting /clearing is unrelated to other channels)
1: TCNT_2 to TCNT_0 performs synchronous operation
TCNT synchronous presetting/synchronous clearing is
possible
Rev.2.00 Sep. 27, 2007 Page 129 of 448
REJ09B0394-0200