Timer Subcounter (Tcnts); Timer Dead Time Data Register (Tddr) - Renesas RZ/A Series User Manual

RZ/A1L Group, RZ/A1LU Group, RZ/A1LC Group
Table 10.37 Output level Select Function
Bit 2 Bit 1 Bit 0
WF VF UF
0 0 0
1
1 0
1
1 0 0
1
1 0
1
10.3.21

Timer Subcounter (TCNTS)

TCNTS is a 16-bit read-only counter that is used only in complementary PWM mode.
The initial value of TCNTS is H'0000.
Bit: 15
Initial value: 0
R/W: R
Note: Accessing the TCNTS in 8-bit units is prohibited. Always access in 16-bit units.
10.3.22

Timer Dead Time Data Register (TDDR)

TDDR is a 16-bit register, used only in complementary PWM mode that specifies the TCNT_3 and TCNT_4 counter
offset values. In complementary PWM mode, when the TCNT_3 and TCNT_4 counters are cleared and then restarted,
the TDDR register value is loaded into the TCNT_3 counter and the count operation starts.
The initial value of TDDR is H'FFFF.
Bit: 15
Initial value: 1
R/W: R/W
Note: Accessing the TDDR in 8-bit units is prohibited. Always access in 16-bit units.
R01UH0437EJ0600 Rev.6.00
Jan 29, 2021
TIOC3B TIOC4A
U Phase V Phase
OFF OFF
ON OFF
OFF ON
OFF ON
OFF OFF
ON OFF
OFF OFF
OFF OFF
14 13 12 11 10
0 0 0 0 0
R R R R R
14 13 12 11 10
1 1 1 1 1
R/W R/W R/W R/W R/W
Function
TIOC4B TIOC3D
W Phase U Phase
OFF OFF
OFF OFF
OFF ON
OFF OFF
ON OFF
OFF OFF
ON ON
OFF OFF
9 8 7 6 5
0 0 0 0 0
R R R R R
9 8 7 6 5
1 1 1 1 1
R/W R/W R/W R/W R/W
10. Multi-Function Timer Pulse Unit 2
TIOC4C TIOC4D
V Phase W Phase
OFF OFF
OFF ON
OFF OFF
OFF ON
ON OFF
ON OFF
OFF OFF
OFF OFF
4 3 2 1 0
0 0 0 0 0
R R R R R
4 3 2 1 0
1 1 1 1 1
R/W R/W R/W R/W R/W
10-53