Rainbow Electronics ATmega128RFA1 - Manual (Page 28)

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8266A-MCU Wireless-12/09
ATmega128RFA1
8.7.5 DDRC – Port C Data Direction Register
Bit 7 6 5 4 3 2 1 0
$07 ($27) DDC7 DDC6 DDC5 DDC4 DDC3 DDC2 DDC1 DDC0 DDRC
Read/Write RW RW RW RW RW RW RW RW
Initial Value 0 0 0 0 0 0 0 0
The DDRC register can be used as a General Purpose I/O Register for storing any
information.
• Bit 7:0 – DDC7:0 - Port C Data Direction Register Value
8.7.6 PINC – Port C Input Pins Address
Bit 7 6 5 4 3 2 1 0
$06 ($26) PINC7:0 PINC
Read/Write R R R R R R R R
Initial Value 0 0 0 0 0 0 0 0
The PINC register is reserved for interal use and cannot be used as a General Purpose
I/O Register.
• Bit 7:0 – PINC7:0 - Port C Input Pins