Datasheet ATmega165, ATmega165V - Preliminary Summary (Atmel) - 7

ATmega165/V Register Summary Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Page
(0xFF) Reserved – – – – – – – – (0xFE) Reserved – – – – – – – – (0xFD) Reserved – – – – – – – – (0xFC) Reserved – – – – – – – – (0xFB) Reserved – – – – – – – – (0xFA) Reserved – – – – – – – – (0xF9) Reserved – – – – – – – – (0xF8) Reserved – – – – – – – – (0xF7) Reserved – – – – – – – – (0xF6) Reserved – – – – – – – – (0xF5) Reserved – – – – – – – – (0xF4) Reserved – – – – – – – – (0xF3) Reserved – – – – – – – – (0xF2) Reserved – – – – – – – – (0xF1) Reserved – – – – – – – – (0xF0) Reserved – – – – – – – – (0xEF) Reserved – – – – – – – – (0xEE) Reserved – – – – – – – – (0xED) Reserved – – – – – – – – (0xEC) Reserved – – – – – – – – (0xEB) Reserved – – – – – – – – (0xEA) Reserved – – – – – – – – (0xE9) Reserved – – – – – – – – (0xE8) Reserved – – – – – – – – (0xE7) Reserved – – – – – – – – (0xE6) Reserved – – – – – – – – (0xE5) Reserved – – – – – – – – (0xE4) Reserved – – – – – – – – (0xE3) Reserved – – – – – – – – (0xE2) Reserved – – – – – – – – (0xE1) Reserved – – – – – – – – (0xE0) Reserved – – – – – – – – (0xDF) Reserved – – – – – – – – (0xDE) Reserved – – – – – – – – (0xDD) Reserved – – – – – – – – (0xDC) Reserved – – – – – – – – (0xDB) Reserved – – – – – – – – (0xDA) Reserved – – – – – – – – (0xD9) Reserved – – – – – – – – (0xD8) Reserved – – – – – – – – (0xD7) Reserved – – – – – – – – (0xD6) Reserved – – – – – – – – (0xD5) Reserved – – – – – – – – (0xD4) Reserved – – – – – – – – (0xD3) Reserved – – – – – – – – (0xD2) Reserved – – – – – – – – (0xD1) Reserved – – – – – – – – (0xD0) Reserved – – – – – – – – (0xCF) Reserved – – – – – – – – (0xCE) Reserved – – – – – – – – (0xCD) Reserved – – – – – – – – (0xCC) Reserved – – – – – – – – (0xCB) Reserved – – – – – – – – (0xCA) Reserved – – – – – – – – (0xC9) Reserved – – – – – – – – (0xC8) Reserved – – – – – – – – (0xC7) Reserved – – – – – – – – (0xC6) UDR USART I/O Data Register 166 (0xC5) UBRRH USART Baud Rate Register High 170 (0xC4) UBRRL USART Baud Rate Register Low 170 (0xC3) Reserved – – – – – – – – (0xC2) UCSRC – UMSEL UPM1 UPM0 USBS UCSZ1 UCSZ0 UCPOL 166 (0xC1) UCSRB RXCIE TXCIE UDRIE RXEN TXEN UCSZ2 RXB8 TXB8 166 (0xC0) UCSRA RXC TXC UDRE FE DOR UPE U2X MPCM 166
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2573GS–AVR–07/09 Document Outline Features Pin Configurations Disclaimer Overview Block Diagram Pin Descriptions VCC GND Port A (PA7..PA0) Port B (PB7..PB0) Port C (PC7..PC0) Port D (PD7..PD0) Port E (PE7..PE0) Port F (PF7..PF0) Port G (PG4..PG0) RESET XTAL1 XTAL2 AVCC AREF Register Summary Instruction Set Summary Ordering Information Packaging Information 64A 64M1 Errata ATmega165 Rev A Datasheet Revision History Changes from Rev. 2573F-08/06 to Rev. 2573G-07/09 Changes from Rev. 2573E-07/06 to Rev. 2573F-08/06 Changes from Rev. 2573D-03/06 to Rev. 2573E-07/06 Changes from Rev. 2573C-03/06 to Rev. 2573D-03/06 Changes from Rev. 2573B-03/05 to Rev. 2573C-02/06 Changes from Rev. 2573A-06/04 to Rev. 2573B-03/05