Datasheet ATmega165, ATmega165V - Preliminary Summary (Atmel) - 9

ATmega165/V Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Page
(0x7D) Reserved – – – – – – – – (0x7C) ADMUX REFS1 REFS0 ADLAR MUX4 MUX3 MUX2 MUX1 MUX0 201 (0x7B) ADCSRB – ACME – – – ADTS2 ADTS1 ADTS0 186, 205 (0x7A) ADCSRA ADEN ADSC ADATE ADIF ADIE ADPS2 ADPS1 ADPS0 203 (0x79) ADCH ADC Data Register High byte 204 (0x78) ADCL ADC Data Register Low byte 204 (0x77) Reserved – – – – – – – – (0x76) Reserved – – – – – – – – (0x75) Reserved – – – – – – – – (0x74) Reserved – – – – – – – – (0x73) Reserved – – – – – – – – (0x72) Reserved – – – – – – – – (0x71) Reserved – – – – – – – – (0x70) TIMSK2 – – – – – – OCIE2A TOIE2 136 (0x6F) TIMSK1 – – ICIE1 – – OCIE1B OCIE1A TOIE1 118 (0x6E) TIMSK0 – – – – – – OCIE0A TOIE0 88 (0x6D) Reserved – – – – – – – – (0x6C) PCMSK1 PCINT15 PCINT14 PCINT13 PCINT12 PCINT11 PCINT10 PCINT9 PCINT8 54 (0x6B) PCMSK0 PCINT7 PCINT6 PCINT5 PCINT4 PCINT3 PCINT2 PCINT1 PCINT0 54 (0x6A) Reserved – – – – – – – – (0x69) EICRA – – – – – – ISC01 ISC00 52 (0x68) Reserved – – – – – – – – (0x67) Reserved – – – – – – – – (0x66) OSCCAL Oscillator Calibration Register 28 (0x65) Reserved – – – – – – – – (0x64) PRR – – – – PRTIM1 PRSPI PRUSART0 PRADC 34 (0x63) Reserved – – – – – – – – (0x62) Reserved – – – – – – – – (0x61) CLKPR CLKPCE – – – CLKPS3 CLKPS2 CLKPS1 CLKPS0 29 (0x60) WDTCR – – – WDCE WDE WDP2 WDP1 WDP0 43 0x3F (0x5F) SREG I T H S V N Z C 9 0x3E (0x5E) SPH – – – – – SP10 SP9 SP8 11 0x3D (0x5D) SPL SP7 SP6 SP5 SP4 SP3 SP2 SP1 SP0 11 0x3C (0x5C) Reserved 0x3B (0x5B) Reserved 0x3A (0x5A) Reserved 0x39 (0x59) Reserved 0x38 (0x58) Reserved 0x37 (0x57) SPMCSR SPMIE RWWSB – RWWSRE BLBSET PGWRT PGERS SPMEN 237 0x36 (0x56) Reserved – – – – – – – – 0x35 (0x55) MCUCR JTD – – PUD – – IVSEL IVCE 215 0x34 (0x54) MCUSR – – – JTRF WDRF BORF EXTRF PORF 216 0x33 (0x53) SMCR – – – – SM2 SM1 SM0 SE 32 0x32 (0x52) Reserved – – – – – – – – 0x31 (0x51) OCDR IDRD/OCD OCDR6 OCDR5 OCDR4 OCDR3 OCDR2 OCDR1 OCDR0 211 0x30 (0x50) ACSR ACD ACBG ACO ACI ACIE ACIC ACIS1 ACIS0 186 0x2F (0x4F) Reserved – – – – – – – – 0x2E (0x4E) SPDR SPI Data Register 146 0x2D (0x4D) SPSR SPIF WCOL – – – – – SPI2X 146 0x2C (0x4C) SPCR SPIE SPE DORD MSTR CPOL CPHA SPR1 SPR0 144 0x2B (0x4B) GPIOR2 General Purpose I/O Register 2 22 0x2A (0x4A) GPIOR1 General Purpose I/O Register 1 22 0x29 (0x49) Reserved – – – – – – – – 0x28 (0x48) Reserved – – – – – – – – 0x27 (0x47) OCR0A Timer/Counter0 Output Compare Register A 88 0x26 (0x46) TCNT0 Timer/Counter0 (8 Bit) 87 0x25 (0x45) Reserved – – – – – – – – 0x24 (0x44) TCCR0A FOC0A WGM00 COM0A1 COM0A0 WGM01 CS02 CS01 CS00 85 0x23 (0x43) GTCCR TSM – – – – – PSR2 PSR10 90 0x22 (0x42) EEARH – – – – – – – EEAR8 18 0x21 (0x41) EEARL EEPROM Address Register Low Byte 18 0x20 (0x40) EEDR EEPROM Data Register 18 0x1F (0x3F) EECR – – – – EERIE EEMWE EEWE EERE 18 0x1E (0x3E) GPIOR0 General Purpose I/O Register 0 22 0x1D (0x3D) EIMSK PCIE1 PCIE0 – – – – – INT0 53 0x1C (0x3C) EIFR PCIF1 PCIF0 – – – – – INTF0 53
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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