Maxq family user’s guide: maxq2000 supplement – Maxim Integrated MAXQ Family Users Guide: MAXQ2000 Supplement User Manual
Page 35
MAXQ Family User’s Guide:
MAXQ2000 Supplement
PORT PIN
TYPE
SPECIAL FUNCTION
ENABLED WHEN
P0.0
Analog
LCD Segment SEG0
PCF0=1 and OPM=1
P0.1
Analog
LCD Segment SEG1
PCF0=1 and OPM=1
P0.2
Analog
LCD Segment SEG2
PCF0=1 and OPM=1
P0.3
Analog
LCD Segment SEG3
PCF0=1 and OPM=1
P0.4
Analog
LCD Segment SEG4
PCF0=1 and OPM=1
P0.4
Input
External Interrupt 0
EX0=1
P0.5
Analog
LCD Segment SEG5
PCF0=1 and OPM=1
P0.5
Input
External Interrupt 1
EX1=1
P0.6
Analog
LCD Segment SEG6
PCF0=1 and OPM=1
P0.6
Input
External Interrupt 2
EX2=1
P0.7
Analog
LCD Segment SEG7
PCF0=1 and OPM=1
P0.7
Input
External Interrupt 3
EX3=1
P1.0
Analog
LCD Segment SEG8
PCF1=1 and OPM=1
P1.1
Analog
LCD Segment SEG9
PCF1=1 and OPM=1
P1.2
Analog
LCD Segment SEG10
PCF1=1 and OPM=1
P1.3
Analog
LCD Segment SEG11
PCF1=1 and OPM=1
P1.4
Analog
LCD Segment SEG12
PCF1=1 and OPM=1
P1.5
Analog
LCD Segment SEG13
PCF1=1 and OPM=1
P1.6
Analog
LCD Segment SEG14
PCF1=1 and OPM=1
P1.7
Analog
LCD Segment SEG15
PCF1=1 and OPM=1
P2.4
Analog
LCD Segment SEG16
PCF2=1 and OPM=1
P2.5
Analog
LCD Segment SEG17
PCF2=1 and OPM=1
P2.6
Analog
LCD Segment SEG18
PCF2=1 and OPM=1
P2.7
Analog
LCD Segment SEG19
PCF2=1 and OPM=1
P3.4
Analog
LCD Segment SEG20
PCF3=1 and OPM=1
P3.4
Input
External Interrupt 4
EX4=1
P3.5
Analog
LCD segment SEG21
PCF3=1 and OPM=1
P3.5
Input
External Interrupt 5
EX5=1
P3.6
Analog
LCD Segment SEG22
PCF3=1 and OPM=1
P3.6
Input
External Interrupt 6
EX6=1
P3.7
Analog
LCD Segment SEG23
PCF3=1 and OPM=1
P3.7
Input
External Interrupt 7
EX7=1
Table 11. Port Pin Special Functions (56-Pin Package)
Maxim Integrated
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