9
8011KS–AVR–09/08
ATmega164P/324P/644P
(0xC0) UCSR0A RXC0 TXC0 UDRE0 FE0 DOR0 UPE0 U2X0 MPCM0 190/205
(0xBF) Reserved - - - - - - - -
(0xBE) Reserved - - - - - - - -
(0xBD) TWAMR TWAM6 TWAM5 TWAM4 TWAM3 TWAM2 TWAM1 TWAM0 -236
(0xBC) TWCR TWINT TWEA TWSTA TWSTO TWWC TWEN -TWIE 233
(0xBB) TWDR 2-wire Serial Interface Data Register 235
(0xBA) TWAR TWA6 TWA5 TWA4 TWA3 TWA2 TWA1 TWA0 TWGCE 236
(0xB9) TWSR TWS7 TWS6 TWS5 TWS4 TWS3 - TWPS1 TWPS0 235
(0xB8) TWBR 2-wire Serial Interface Bit Rate Register 233
(0xB7) Reserved - - - - - - - -
(0xB6) ASSR - EXCLK AS2 TCN2UB OCR2AUB OCR2BUB TCR2AUB TCR2BUB 158
(0xB5) Reserved - - - - - - - -
(0xB4) OCR2B Timer/Counter2 Output Compare Register B 158
(0xB3) OCR2A Timer/Counter2 Output Compare Register A 158
(0xB2) TCNT2 Timer/Counter2 (8 Bit) 157
(0xB1) TCCR2B FOC2A FOC2B - - WGM22 CS22 CS21 CS20 156
(0xB0) TCCR2A COM2A1 COM2A0 COM2B1 COM2B0 - - WGM21 WGM20 153
(0xAF) Reserved
- - - - - - - -
(0xAE) Reserved
- - - - - - - -
(0xAD) Reserved - - - - - - - -
(0xAC) Reserved - - - - - - - -
(0xAB) Reserved - - - - - - - -
(0xAA) Reserved - - - - - - - -
(0xA9) Reserved - - - - - - - -
(0xA8) Reserved - - - - - - - -
(0xA7) Reserved - - - - - - - -
(0xA6) Reserved - - - - - - - -
(0xA5) Reserved - - - - - - - -
(0xA4) Reserved - - - - - - - -
(0xA3) Reserved - - - - - - - -
(0xA2) Reserved - - - - - - - -
(0xA1) Reserved - - - - - - - -
(0xA0) Reserved - - - - - - - -
(0x9F) Reserved - - - - - - - -
(0x9E) Reserved - - - - - - - -
(0x9D) Reserved - - - - - - - -
(0x9C) Reserved - - - - - - - -
(0x9B) Reserved - - - - - - - -
(0x9A) Reserved - - - - - - - -
(0x99) Reserved - - - - - - - -
(0x98) Reserved - - - - - - - -
(0x97) Reserved - - - - - - - -
(0x96) Reserved - - - - - - - -
(0x95) Reserved - - - - - - - -
(0x94) Reserved
- - - - - - - -
(0x93) Reserved
- - - - - - - -
(0x92) Reserved - - - - - - - -
(0x91) Reserved
- - - - - - - -
(0x90) Reserved
- - - - - - - -
(0x8F) Reserved
- - - - - - - -
(0x8E) Reserved - - - - - - - -
(0x8D) Reserved
- - - - - - - -
(0x8C) Reserved
- - - - - - - -
(0x8B) OCR1BH Timer/Counter1 - Output Co mpare Register B High Byte 137
(0x8A) OCR1BL Timer/Counter1 - Output Compare Register B Low Byte 137
(0x89) OCR1AH Timer/Counter1 - Output Compare Register A High Byte 137
(0x88) OCR1AL Timer/Counter1 - Output Compare Register A Low Byte 137
(0x87) ICR1H Timer/Counter1 - Input Capture Register High Byte 138
(0x86) ICR1L Timer/Counter1 - Input Capture Register Low Byte 138
(0x85) TCNT1H Timer/Counter1 - Counter Register High Byte 137
(0x84) TCNT1L Timer/Counter1 - Counter Register Low Byte 137
(0x83) Reserved
- - - - - - - -
(0x82) TCCR1C FOC1A FOC1B
- - - - - -136
(0x81) TCCR1B ICNC1 ICES1
- WGM13 WGM12 CS12 CS11 CS10 135
(0x80) TCCR1A COM1A1 COM1A0 COM1B1 COM1B0 - - WGM11 WGM10 133
(0x7F) DIDR1
- - - - - -AIN1DAIN0D 240
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Page
