Timer Output Control Register 2 (Tocr2A) - Renesas RX100 Series User Manual

RX13T Group
19.2.22

Timer Output Control Register 2 (TOCR2A)

Address(es): MTU.TOCR2A 0009 520Fh
b7 b6
BF[1:0]
Value after reset: 0 0
Bit Symbol Bit Name
b0 OLS1P Output Level Select 1P*
b1 OLS1N Output Level Select 1N*
b2 OLS2P Output Level Select 2P*
b3 OLS2N Output Level Select 2N*
b4 OLS3P Output Level Select 3P*
b5 OLS3N Output Level Select 3N*
b7, b6 BF[1:0] TOLBR Buffer Transfer Timing
Select
j = A
Note 1. Setting the TOCR1j.TOCS bit to 1 makes this bit setting valid.
Note 2. If dead-time is not generated, the negative-phase output is the exact inverse of the positive-phase output. In this case, only the
OLSiP bits are valid (i = 1 to 3).
TOCR2A controls inversion of PWM output level in complementary PWM mode and reset-synchronized PWM mode.
The initial output is selected while the counter is stopped.
Table 19.32 MTIOCmB Output Level Select Function
Bit 0 Function
OLS1P Initial Output
0 High level
1 Low level
m = 3
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
b5 b4 b3 b2
OLS3N OLS3P OLS2N OLS2P OLS1N OLS1P
0 0 0 0
Description
1, * 2 This bit selects the output level on MTIOC3B in reset-
synchronized PWM mode and complementary PWM mode.
Refer to Table 19.32.
1, * 2 This bit selects the output level on MTIOC3D in reset-
synchronized PWM mode and complementary PWM mode.
Refer to Table 19.33.
1, 2
* This bit selects the output level on MTIOC4A in reset-
synchronized PWM mode and complementary PWM mode.
Refer to Table 19.34.
1, 2
* This bit selects the output level on MTIOC4C in reset-
synchronized PWM mode and complementary PWM mode.
Refer to Table 19.35.
1, 2
* This bit selects the output level on MTIOC4B in reset-
synchronized PWM mode and complementary PWM mode.
Refer to Table 19.36.
1, 2
* This bit selects the output level on MTIOC4D in reset-
synchronized PWM mode and complementary PWM mode.
Refer to Table 19.37.
These bits select the timing for transferring data from TOLBRj to
TOCR2j.
Refer to Table 19.38 for details.
Active Level Up-Counting
Low level Low level
High level High level
19. Multi-Function Timer Pulse Unit 3 (MTU3c)
b1 b0
0 0
Compare Match Output
Down-Counting
High level
Low level
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