Maxim-integrated MAXQ Family Users Guide: MAXQ2010 Supplement Manual de usuario descargar pdf (Pagina 47)

MAXQ Family User’s Guide:

MAXQ2010 Supplement

6-9

6.1.18 Port 3 Input Register (PI3, M0[0Bh])

Each of the read-only bits in this register reflects the logic state present at the corresponding port pin.

6.1.19 Port 4 Input Register (PI4, M1[08h])

Each of the read-only bits in this register reflects the logic state present at the corresponding port pin.

6.1.20 Port 5 Input Register (PI5, M1[09h])

Each of the read-only bits in this register reflects the logic state present at the corresponding port pin.

6.1.21 Port 6 Input Register (PI6, M1[0Ah])

Each of the read-only bits in this register reflects the logic state present at the corresponding port pin.

PI3

Bit #

7 6 5 4 3 2 1 0

Name PI3

Reset s s s s s s s s

Access r r r r r r r r

Bit #

7 6 5 4 3 2 1 0

Name PI4

Reset s s s s s s s s

Access r r r r r r r r

Bit #

7 6 5 4 3 2 1 0

Name — PI5

Reset 0 s s s s s s s

Access r r r r r r r r

Bit #

7 6 5 4 3 2 1 0

Name PI6

Reset s s s s s s s s

Access r r r r r r r r

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 146 147

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Maxim-integrated MAXQ Family Users Guide: MAXQ2010 Supplement Manual de usuario Pagina 47