beautypg.com

FUJITSU MB91460 SERIES FR60 User Manual

Page 504

background image

488

Chapter 30 I/O Ports

3.Port Register Settings

P26: The functions of Port 26 are controlled by PFR26 and EPFR26

P26[7:0] is input/output for Stepper Motor PWM output signals and Comparator Inputs SMC2M, SMC2P,
SMC1M, SMC1P
of channels 2 and 3, and A/D converter analogue inputs AN[31:24]. Otherwise, the port can be
used as general purpose port.

PFR26.7

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR26.7 0 - Resource function is SMC2M3 output, CMP3 and/or AN31 input if selected

1 - Resource function is AN31 input

PFR26.6

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR26.6 0 - Resource function is SMC2P3 output, CMP3 and/or AN30 input if selected

1 - Resource function is AN30 input

PFR26.5

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR26.5 0 - Resource function is SMC1M3 output, CMP3 and/or AN29 input if selected

1 - Resource function is AN29 input

PFR26.4

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR26.4 0 - Resource function is SMC1P3 output, CMP3 and/or AN28 input if selected

1 - Resource function is AN28 input

PFR26.3

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR26.3 0 - Resource function is SMC2M2 output, CMP2 and/or AN27 input if selected

1 - Resource function is AN27 input

PFR26.2

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR26.2 0 - Resource function is SMC2P2 output, CMP2 and/or AN26 input if selected

1 - Resource function is AN26 input

PFR26.1

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR26.1 0 - Resource function is SMC1M2 output, CMP2 and/or AN25 input if selected

1 - Resource function is AN25 input

PFR26.0

0 - Port is in general purpose port mode.
1 - Port is in resource function mode:

EPFR26.0 0 - Resource function is SMC1P2 output, CMP2 and/or AN24 input if selected

1 - Resource function is AN24 input

Addr

7

6

5

4

3

2

1

0

initial

PFR26

0D9Ah

PFR26.7

PFR26.6

PFR26.5

PFR26.4

PFR26.3

PFR26.2

PFR26.1

PFR26.0

0000 0000

EPFR26

0DDAh

EPFR26.7

EPFR26.6

EPFR26.5

EPFR26.4

EPFR26.3

EPFR26.2

EPFR26.1

EPFR26.0

0000 0000

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W