Datasheet

Offset Name Bit Pos.
0xCC
UBRR1L and
UBRR1H
7:0 UBRR[7:0]
0xCD 15:8 UBRR[11:8]
0xCE UDR1 7:0 TXB / RXB[7:0]
Atmel ATmega644A [DATASHEET]
Atmel-42716C-ATmega644A_Datasheet_Complete-10/2016
435