r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 418

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
Figure 20.21
Bits TSTART0 and TSTART1
in TRDSTR register
TRDGRD0 register
TRDGRB0 register
TRDSR1 register
TRDSR0 register
TRDSR0 register
TRDIOD0 output
TRDIOC0 output
TRDIOB0 output
Count source
IMFA bit in
IMFB bit in
Value in TRDi register
UDF bit in
0000h
m+1
CMD0, CMD1: Bits in TRDFCR register
i = 0 or 1
The above applies under the following conditions:
Bits OLS1 and OLS0 in TRDFCR are set to 0 (initial output level “H”, active level “L” for normal-phase and counter-phase)
Operating Example of Complementary PWM Mode
m
n
p
Initial output “H”
Initial output “H”
Transfer (when bits CMD1 to CMD0 are set to 11b)
Active level “L”
n
n+1
n+1-p
m+2-p
n
p
m-p-n+1
phase active level
Set to 0 by a program
Width of normal-
(m-p-n+1) × 2
Set to 0 by a program
Dead
time
p
m: Value set in TRDGRA0 register
n: Value set in TRDGRB0 register
p: Value set in TRD0 register
Width of counter-phase active level
Transfer (when bits CMD1 to CMD0
are set to 10b)
Value in TRD0 register
n
Value in TRD1 register
Modify with a program
(n+1-p) × 2
Following data
Set to 0 by a program
n+1-p
Page 386 of 740
FFFFh
Set to
20. Timer RD