SH7108 Datasheet, PDF (188/560 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 8 Multifunction Timer Pulse Unit (MTU)
8.3.11 Timer Output Control Register (TOCR)
TOCR is an 8-bit readable/writable register that enables/disables PWM synchronized toggle
output in complementary PWM mode/reset synchronized PWM mode, and controls output level
inversion of PWM output.
Initial
Bit Bit Name value R/W
7
—
0
R
6
PSYE
0
R/W
5 to 2 —
All 0
R
1
OLSN
0
R/W
0
OLSP
0
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PWM Synchronous Output Enable
This bit selects the enable/disable of toggle output
synchronized with the PWM period.
0: Toggle output is disabled
1: Toggle output is enabled
Reserved
These bits are always read as 0. The write value should
always be 0.
Output Level Select N
This bit selects the reverse phase output level in reset-
synchronized PWM mode/complementary PWM mode.
See table 8.26
Output Level Select P
This bit selects the positive phase output level in reset-
synchronized PWM mode/complementary PWM mode.
See table 8.27
Table 8.26 Output Level Select Function
Bit 1 Function
Compare Match Output
OLSN Initial Output Active Level _{Increment Count}
Decrement Count
0
High level
Low level
High level
Low level
1
Low level
High level
Low level
High level
Note: The reverse phase waveform initial output value changes to active level after elapse of the
dead time after count start.
Rev.1.00 Sep. 18, 2008 Page 154 of 522
REJ09B0069-0100