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Maxq family user’s guide: maxq2000 supplement – Maxim Integrated MAXQ Family Users Guide: MAXQ2000 Supplement User Manual

Page 35

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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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