SH7108 Datasheet, PDF (186/560 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 8 Multifunction Timer Pulse Unit (MTU)
Initial
Bit Bit Name value R/W
2
SYNC2 0
R/W
1
SYNC1 0
R/W
0
SYNC0 0
R/W
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.1.00 Sep. 18, 2008 Page 152 of 522
REJ09B0069-0100