Rainbow-electronics ATmega128L Manual de usuario descargar pdf (Pagina 83)

ATmega128(L)

2467B–09/01

Port E Data Direction Register

– DDRE

Port E Input Pins Address –

PINE

Port F Data Register – PORTF

Port F Data Direction Register

– DDRF

Port F Input Pins Address –

PINF

Note that PORTF and DDRF registers are not available in ATmega103 compatibility

mode where Port F serves as digital input only.

Port G Data Register – PORTG

Port G Data Direction Register

– DDRG

Port G Input Pins Address –

PING

Note that PORTG, DDRG, and PING are not available in ATmega103 compatibility

mode. In the ATmega103 compatibility mode Port G serves its alternate functions only

(TOSC1, TOSC2, WR

, RD and ALE).

Bit 76543210

DDE7 DDE6 DDE5 DDE4 DDE3 DDE2 DDE1 DDE0 DDRE

Read/Write R/W R/W R/W R/W R/W R/W R/W R/W

Initial value 0 0 0 0 0 0 0 0

Bit 76543210

PINE7 PINE6 PINE5 PINE4 PINE3 PINE2 PINE1 PINE0 PINF

Read/WriteRRRRRRRR

Initial value N/A N/A N/A N/A N/A N/A N/A N/A

Bit 76543210

PORTF7 PORTF6 PORTF5 PORTF4 PORTF3 PORTF2 PORTF1 PORTF0 PORTF

Read/Write R/W R/W R/W R/W R/W R/W R/W R/W

Initial value 0 0 0 0 0 0 0 0

Bit 76543210

DDF7 DDF6 DDF5 DDF4 DDF3 DDF2 DDF1 DDF0 DDRF

Read/Write R/W R/W R/W R/W R/W R/W R/W R/W

Initial value 0 0 0 0 0 0 0 0

Bit 76543210

PINF7 PINF6 PINF5 PINF4 PINF3 PINF2 PINF1 PINF0 PINF

Read/WriteRRRRRRRR

Initial value N/A N/A N/A N/A N/A N/A N/A N/A

Bit 7654 3 2 1 0

–––PORTG4 PORTG3 PORTG2 PORTG1 PORTG0 PORTG

Read/Write R R R R/W R/W R/W R/W R/W

Initial value 0 0 0 0 0 0 0 0

Bit 76543210

–––DDG4 DDG3 DDG2 DDG1 DDG0 DDRG

Read/Write R R R R/W R/W R/W R/W R/W

Initial value 0 0 0 0 0 0 0 0

Bit 76543210

- - - PING4 PING3 PING2 PING1 PING0 PING

Read/WriteRRRRRRRR

Initial value 0 0 0 N/A N/A N/A N/A N/A

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 330 331

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Rainbow-electronics ATmega128L Manual de usuario Pagina 83

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