13. Timer S
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page 168
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Pin IFE FSC MOD1 MOD0 Port Direction Port Data
P27/INPC17/ 0 X X X Determined by PD27 P27
OUTC17 1 1 X X Determined by PD27, Input to INPC17 is always active P27 or INPC17
1 0 0 0 Single-phase Waveform Output OUTC17
1 0 0 1 Determined by PD27, SR waveform output mode P27
1 0 1 0 Phase-delayed Waveform Output OUTC17
P26/INPC16/ 0 X X X Determined by PD26 P26
OUTC16 1 1 X X Determined by PD26, Input to INPC16 is always active P26 or INPC16
1 0 0 0 Single-phase Waveform Output OUTC16
1 0 0 1 SR Waveform Output OUTC16
1 0 1 0 Phase-delayed Waveform Output OUTC16
P25/INPC15/ 0 X X X Determined by PD25 P25
OUTC15 1 1 X X Determined by PD25, Input to INPC15 is always active P25 or INPC15
1 0 0 0 Single-phase Waveform Output OUTC15
1 0 0 1 Determined by PD25, SR Waveform Output mode P25
1 0 1 0 Phase-delayed Waveform Output OUTC15
P24/INPC14/ 0 X X X Determined by PD24 P24
OUTC14 1 1 X X Determined by PD24, Input to INPC14 is always active P24 or INPC14
1 0 0 0 Single-phase Waveform Output OUTC14
1 0 0 1 SR Waveform Output OUTC14
1 0 1 0 Phase-delayed Waveform Output OUTC14
P23/INPC13/ 0 X X X Determined by PD23 P23
OUTC13 1 1 X X Determined by PD23, Input to INPC13 is always active P23 or INPC13
1 0 0 0 Single-phase Waveform Output OUTC13
1 0 0 1 Determined by PD23, SR waveform output mode P23
1 0 1 0 Phase-delayed Waveform Output OUTC13
P22/INPC12/ 0 X X X Determined by PD22 P22
OUTC12 1 1 X X Determined by PD22, Input to INPC12 is always active P22 or INPC12
1 0 0 0 Single-phase Waveform Output OUTC12
1 0 0 1 SR Waveform Output OUTC12
1 0 1 0 Phase-delayed Waveform Output OUTC12
P21/INPC11/ 0 X X X Determined by PD21 P21
OUTC11 1 1 X X Determined by PD21, Input to INPC11 is always active P21 or INPC11
1 0 0 0 Single-phase Waveform Output OUTC11
1 0 0 1 Determined by PD21, SR waveform output mode P21
1 0 1 0 Phase-delayed Waveform Output OUTC11
P20/INPC10/ 0 X X X Determined by PD20 P20
OUTC10 1 1 X X Determined by PD20, Input to INPC10 is always active P20 or INPC10
1 0 0 0 Single-phase Waveform Output OUTC10
1 0 0 1 SR Waveform Output OUTC10
1 0 1 0 Phase-delayed Waveform Output OUTC10
13.6 I/O Port Function Select
The value in the G1FE and G1FS registers decides which IC/OC pin to be an input or output pin.
In SR waveform generating mode, two channels, a set of even channel and odd channel, are used every
output waveform, however, the waveform is output from an even channel only. In this case, the correspond-
ing pin to the odd channel can be used as an I/O port.
Table 13.11 Pin setting for Time Measurement and Waveform Generating Functions
IFE: IFEj (j=0 to 7) bits in the G1FE register.
FSC: FSCj (j=0 to 7) bits in the G1FS register.
MOD2 to MOD1: Bits in the G1POCRj (j=0 to 7) register.
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