Datasheet
8
7707FS–AVR–11/10
AT90USB82/162
4. 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) UPOE UPWE1 UPWE0 UPDRV1 UPDRV0 SCKI DATAI DPI DMI
(0xFA) PS2CON - - - - - - - PS2EN
(0xF9) Reserved - - - - - - - -
(0xF8) Reserved - - - - - - - -
(0xF7) Reserved - - - - - - - -
(0xF6) Reserved - - - - - - - -
(0xF5) Reserved - - - - - - - -
(0xF4) UEINT - -EPINT4:0
(0xF3) Reserved - - - - - - - -
(0xF2) UEBCLX BYCT7:0
(0xF1) UEDATX DAT7:0
(0xF0) UEIENX FLERRE NAKINE - NAKOUTE RXSTPE RXOUTE STALLEDE TXINE
(0xEF) UESTA1X
- - - - - CTRLDIR CURRBK1:0
(0xEE) UESTA0X CFGOK OVERFI UNDERFI
- DTSEQ1:0 NBUSYBK1:0
(0xED) UECFG1X - EPSIZE2:0 EPBK1:0 ALLOC -
(0xEC) UECFG0X EPTYPE1:0 - - - - - EPDIR
(0xEB) UECONX - - STALLRQ STALLRQC RSTDT - -EPEN
(0xEA) UERST - - - EPRST4:0
(0xE9) UENUM - - - - - EPNUM2:0
(0xE8) UEINTX FIFOCON NAKINI RWAL NAKOUTI RXSTPI RXOUTI STALLEDI TXINI
(0xE7) Reserved - - - - - - - -
(0xE6) UDMFN - - - FNCERR - - - -
(0xE5) UDFNUMH - - - - -FNUM10:8
(0xE4) UDFNUML FNUM7:0
(0xE3) UDADDR ADDEN UADD6:0
(0xE2) UDIEN - UPRSME EORSME WAKEUPE EORSTE SOFE -SUSPE
(0xE1) UDINT - UPRSMI EORSMI WAKEUPI EORSTI SOFI -SUSPI
(0xE0) UDCON - - - - - RSTCPU RMWKUP DETACH
(0xDF) Reserved - - - - - - - -
(0xDE) Reserved - - - - - - - -
(0xDD) Reserved - - - - - - - -
(0xDC) Reserved - - - - - - - -
(0xDB) Reserved - - - - - - - -
(0xDA) Reserved - - - - - - - -
(0xD9) Reserved - - - - - - - -
(0xD8) USBCON USBE -FRZCLK- - - - -
(0xD7) Reserved - - - - - - - -
(0xD6) Reserved - - - - - - - -
(0xD5) Reserved - - - - - - - -
(0xD4) Reserved
- - - - - - - -
(0xD3) Reserved
- - - - - - - -
(0xD2) CLKSTA - - - - - - RCON EXTON
(0xD1) CLKSEL1 RCCKSEL3 RCCKSEL2 RCCKSEL1 RCCKSEL0 EXCKSEL3 EXCKSEL2 EXCKSEL1 EXCKSEL0
(0xD0) CLKSEL0 RCSUT1 RCSUT0 EXSUT1 EXSUT0 RCE EXTE -CLKS
(0xCF) Reserved
- - - - - - - -
(0xCE) UDR1 USART1 I/O Data Register
(0xCD) UBRR1H
- - - - USART1 Baud Rate Register High Byte
(0xCC) UBRR1L USART1 Baud Rate Register Low Byte
(0xCB) UCSR1D
- - - - - -CTSENRTSEN
(0xCA) UCSR1C UMSEL11 UMSEL10 UPM11 UPM10 USBS1 UCSZ11 UCSZ10 UCPOL1
(0xC9) UCSR1B RXCIE1 TXCIE1 UDRIE1 RXEN1 TXEN1 UCSZ12 RXB81 TXB81
(0xC8) UCSR1A RXC1 TXC1 UDRE1 FE1 DOR1 PE1 U2X1 MPCM1
(0xC7) Reserved
- - - - - - - -
(0xC6) Reserved
- - - - - - - -
(0xC5) Reserved - - - - - - - -
(0xC4) Reserved
- - - - - - - -
(0xC3) Reserved - - - - - - - -
(0xC2) Reserved
- - - - - - - -
(0xC1) Reserved
- - - - - - - -
(0xC0) Reserved - - - - - - - -
(0xBF) Reserved
- - - - - - - -