5 port input level selection – FUJITSU MB91460 SERIES FR60 User Manual
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Chapter 30 I/O Ports
3.Port Register Settings
3.5 Port Input Level Selection
The input levels of each port can be programmed bit-wise between CMOS Hysteresis type A and B, Automotive
Hysteresis and TTL level.
CMOS Hysteresis type A:
VIL=0.3 x VDD
VIH=0.7 x VDD
CMOS Hysteresis type B:
VIL=0.2 x VDD
VIH=0.8 x VDD
Automotive Hysteresis:
VIL=0.5 x VDD
VIH=0.8 x VDD
TTL
VIL=0.8 V
VIH=2.1 V
For setup, the Port Input Level Registers (PILR, EPILR) of each port are used.
PILRx.y
EPILRx.y
Port Input Level
0 (default)
0 (default)
CMOS Hysteresis A
1
0
Automotive Hysteresis
0
1
TTL
1
1
CMOS Hysteresis B
Addr
7
6
5
4
3
2
1
0
initial
PILR00
0E40h
PILR00.7
PILR00.6
PILR00.5
PILR00.4
PILR00.3
PILR00.2
PILR00.1
PILR00.0
0000 0000
PILR01
0E41h
PILR01.7
PILR01.6
PILR01.5
PILR01.4
PILR01.3
PILR01.2
PILR01.1
PILR01.0
0000 0000
PILR02
0E42h
PILR02.7
PILR02.6
PILR02.5
PILR02.4
PILR02.3
PILR02.2
PILR02.1
PILR02.0
0000 0000
PILR03
0E43h
PILR03.7
PILR03.6
PILR03.5
PILR03.4
PILR03.3
PILR03.2
PILR03.1
PILR03.0
0000 0000
PILR04
0E44h
PILR04.7
PILR04.6
PILR04.5
PILR04.4
PILR04.3
PILR04.2
PILR04.1
PILR04.0
0000 0000
PILR05
0E45h
PILR05.7
PILR05.6
PILR05.5
PILR05.4
PILR05.3
PILR05.2
PILR05.1
PILR05.0
0000 0000
PILR06
0E46h
PILR06.7
PILR06.6
PILR06.5
PILR06.4
PILR06.3
PILR06.2
PILR06.1
PILR06.0
0000 0000
PILR07
0E47h
PILR07.7
PILR07.6
PILR07.5
PILR07.4
PILR07.3
PILR07.2
PILR07.1
PILR07.0
0000 0000
PILR08
0E48h
PILR08.7
PILR08.6
PILR08.5
PILR08.4
PILR08.3
PILR08.2
PILR08.1
PILR08.0
0000 0000
PILR09
0E49h
PILR09.7
PILR09.6
PILR09.5
PILR09.4
PILR09.3
PILR09.2
PILR09.1
PILR09.0
0000 0000
PILR10
0E4Ah
PILR10.7
PILR10.6
PILR10.5
PILR10.4
PILR10.3
PILR10.2
PILR10.1
PILR10.0
0000 0000
PILR11
0E4Bh
PILR11.7
PILR11.6
PILR11.5
PILR11.4
PILR11.3
PILR11.2
PILR11.1
PILR11.0
0000 0000
PILR12
0E4Ch
PILR12.7
PILR12.6
PILR12.5
PILR12.4
PILR12.3
PILR12.2
PILR12.1
PILR12.0
0000 0000
PILR13
0E4Dh
PILR13.7
PILR13.6
PILR13.5
PILR13.4
PILR13.3
PILR13.2
PILR13.1
PILR13.0
0000 0000
PILR14
0E4Eh
PILR14.7
PILR14.6
PILR14.5
PILR14.4
PILR14.3
PILR14.2
PILR14.1
PILR14.0
0000 0000
PILR15
0E4Fh
PILR15.7
PILR15.6
PILR15.5
PILR15.4
PILR15.3
PILR15.2
PILR15.1
PILR15.0
0000 0000
PILR16
0E50h
PILR16.7
PILR16.6
PILR16.5
PILR16.4
PILR16.3
PILR16.2
PILR16.1
PILR16.0
0000 0000
PILR17
0E51h
PILR17.7
PILR17.6
PILR17.5
PILR17.4
PILR17.3
PILR17.2
PILR17.1
PILR17.0
0000 0000
PILR18
0E52h
PILR18.7
PILR18.6
PILR18.5
PILR18.4
PILR18.3
PILR18.2
PILR18.1
PILR18.0
0000 0000
PILR19
0E53h
PILR19.7
PILR19.6
PILR19.5
PILR19.4
PILR19.3
PILR19.2
PILR19.1
PILR19.0
0000 0000