Renesas R8C/20 User Manual

R8C/20 Group, R8C/21 Group 14. Timers
Rev.2.00 Aug 27, 2008 Page 162 of 458
REJ09B0250-0200
X: can be 0 or 1, no change in outcome
NOTE:
1. Set the PD2_6 bit in the PD2 register to 0 (input mode) at timer mode trigger input (input capture function).
X: can be 0 or 1, no change in outcome
NOTE:
1. Set the PD2_7 bit in the PD2 register to 0 (input mode) at timer mode trigger input (input capture function).
X: can be 0 or 1, no change in outcome
Table 14.18 Pin Functions TRDIOC1(P2_6)
Register TRDOER1 TRDFCR TRDPMR TRDIORC1
Function
Bit EC1 PWM3
CMD1, CMD0 PWMC1 IOC2_IOC0
Setting
value
0X
1 X b X XXXb Complementary PWM mode waveform output
0 X 01b X XXXb Reset synchronous PWM mode waveform output
0 1 00b 1 XXXb PWM mode waveform output
0 1 00b 0
001b, 01 X b Timer mode waveform output (output compare function)
X 1 00b 0 1XXb
Timer mode trigger input (input capture function)
(1)
Other than above I/O port
Table 14.19 Pin Functions TRDIOD1(P2_7)
Register TRDOER1 TRDFCR TRDPMR TRDIORC1
Function
Bit ED1 PWM3
CMD1, CMD0 PWMD1 IOD2_IOD0
Setting
value
0X
1 X b X XXXb Complementary PWM mode waveform output
0 X 01b X XXXb Reset synchronous PWM mode waveform output
0 1 00b 1 XXXb PWM mode waveform output
0 1 00b 0
001b, 01 X b Timer mode waveform output (output compare function)
X 1 00b 0 1XXb
Timer mode trigger input (input capture function)
(1)
Other than above I/O port
Table 14.20 Pin Functions INT0(P4_5)
Register TRDOER2 INTEN PD4
Function
Bit PTO INT0PL INT0EN PD4_5
Setting
value
10
1 0 Pulse output forced cutoff signal input
Other than above I/O port or INT0
interrupt input

Renesas R8C/20 Specifications

General

Brand	Renesas
Model	R8C/20
Category	Control Unit
Language	English