R8C/20 Group, R8C/21 Group 7. Programmable I/O Ports
Rev.2.00 Aug 27, 2008 Page 55 of 458
REJ09B0250-0200
X: 0 or 1
NOTE:
1. Pulled up by setting the PU05 bit in the PUR0 register to 1.
X: 0 or 1
NOTE:
1. Pulled up by setting the PU05 bit in the PUR0 register to 1.
X: 0 or 1
NOTE:
1. Pulled up by setting the PU05 bit in the PUR0 register to 1.
Table 7.24 Port P2_4/TRDIOA1
Register PD2 TRDOER1 TRDFCR TRDIORA1
Function
Bit PD2_4 EA1 CMD1 CMD0 PWM3 IOA2 IOA1 IOA0
Setting
value
0 1 XXXXXX
Input port
(1)
1 1 XXXXXXOutput port
0 X 0 0 1 1 X X Timer mode (input capture function)
X0
10
X X X X Complementary PWM mode waveform output
11
X 0 0 1 X X X X Reset synchronous PWM mode waveform output
X 0 001
001
Timer mode waveform output
(output compare function)
01X
Table 7.25 Port P2_5/TRDIOB1
Register PD2 TRDOER1 TRDFCR TRDPMR TRDIORA1
Function
Bit PD2_5 EB1 CMD1 CMD0 PWM3 PWMB1 IOB2 IOB1 IOB0
Setting
value
0 1 XXX X XXX
Input port
(1)
1 1 X X X X X X X Output port
0 X 0 0 1 0 1 X X Timer mode (input capture function)
X0
10
X X X X X Complementary PWM mode waveform output
11
X001XXXXX
Reset synchronous PWM mode waveform
output
X 0 0 0 1 1 X X X PWM mode waveform output
X 0 001 0
001
Timer mode waveform output (output
compare function)
01X
Table 7.26 Port P2_6/TRDIOC1
Register PD2 TRDOER1 TRDFCR TRDPMR TRDIORC1
Function
Bit PD2_6 EC1 CMD1 CMD0 PWM3 PWMC1 IOC2 IOC1 IOC0
Setting
value
0 1 XXX X XXX
Input port
(1)
1 1 X X X X X X X Output port
0 X 0 0 1 0 1 X X Timer mode (input capture function)
X0
10
X X X X X Complementary PWM mode waveform output
11
X001XXXXX
Reset synchronous PWM mode waveform
output
X 0 0 0 1 1 X X X PWM mode waveform output
X 0 001 0
001
Timer mode waveform output (output
compare function)
01X
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