AT90USB647-AU Atmel, AT90USB647-AU Datasheet - Page 10

• Manufacturer Part Number: AT90USB647-AU
• Description: MCU, 8BIT, AVR, 64K FLASH, USB, 64TQFP
• Manufacturer: Atmel

Specifications of AT90USB647-AU

• No. Of I/o's: 48
• Eeprom Memory Size: 2KB
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 64KB
• Oscillator Type: External, Internal
• Controller Family/series: AVR USB
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

4. Register Summary
10
Address
(0xFD)
(0xFC)
(0xEE)
(0xED)
(0xEC)
(0xEB)
(0xEA)
(0xDF)
(0xDE)
(0xDD)
(0xDC)
(0xDB)
(0xDA)
(0xCF)
(0xCE)
(0xCD)
(0xCC)
(0xCB)
(0xCA)
(0xFF)
(0xFE)
(0xFB)
(0xFA)
(0xF9)
(0xF8)
(0xF7)
(0xF6)
(0xF5)
(0xF4)
(0xF3)
(0xF2)
(0xF1)
(0xF0)
(0xEF)
(0xE9)
(0xE8)
(0xE7)
(0xE6)
(0xE5)
(0xE4)
(0xE3)
(0xE2)
(0xE1)
(0xE0)
(0xD9)
(0xD8)
(0xD7)
(0xD6)
(0xD5)
(0xD4)
(0xD3)
(0xD2)
(0xD1)
(0xD0)
(0xC9)
(0xC8)
(0xC7)
(0xC6)
(0xC5)
(0xC4)
(0xC3)
(0xC2)
(0xC1)
(0xC0)
(0xBF)
AT90USB64/128
OTGTCON
UDFNUMH
UECFG1X
UECFG0X
UDFNUML
UESTA1X
UESTA0X
UHWCON
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
UECONX
Reserved
OTGCON
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
UPBCHX
UPERRX
UEBCHX
UDADDR
USBCON
UBRR1H
UCSR1C
UPBCLX
UEBCLX
UEDATX
USBSTA
UBRR1L
UCSR1B
UCSR1A
UEIENX
OTGINT
OTGIEN
Name
UENUM
UEINTX
UDMFN
UDCON
USBINT
UERST
UDIEN
UPINT
UEINT
UDINT
UDR1
UMSEL11
FIFOCON
FLERRE
CFGOK
RXCIE1
ADDEN
UIMOD
Bit 7
USBE
RXC1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
EPTYPE1:0
UMSEL10
UPRSME
UPRSMI
NAKINE
OVERFI
TXCIE1
NAKINI
Bit 6
HOST
UIDE
TXC1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
COUNTER1:0
PAGE
EPSIZE2:0
UNDERFI
STALLRQ
EORSME
HNPREQ
EORSMI
FRZCLK
UDRIE1
UPM11
UDRE1
Bit 5
RWAL
STOE
STOI
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
USART1 Baud Rate Register Low Byte
STALLRQC
WAKEUPE
HNPERRE
OTGPADE
NAKOUTE
WAKEUPI
HNPERRI
NAKOUTI
UVCONE
FNCERR
SRPREQ
CRC16
UPM10
RXEN1
USART1 I/O Data Register
Bit 4
FE1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PBYCT7:0
FNUM7:0
BYCT7:0
PINT7:0
DAT7:0
ROLEEXE
TIMEOUT
ROLEEXI
EORSTE
RXSTPE
EPRST6:0
SRPSEL
EORSTI
EPINT6:0
RXSTPI
UADD6:0
RSTDT
SPEED
USBS1
TXEN1
Bit 3
DOR1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DTSEQ1:0
EPBK1:0
USART1 Baud Rate Register High Byte
VBUSHWC
CTRLDIR
RXOUTE
BCERRE
BCERRI
UCSZ11
UCSZ12
RXOUTI
Bit 2
SOFE
SOFI
LSM
PE1
PID
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
STALLEDE
STALLEDI
VBUSREQ
PBYCT10:8
RMWKUP
DATAPID
EPNUM2:0
FNUM10:8
VBERRE
BYCT10:8
VBERRI
UCSZ10
ALLOC
RXB81
Bit 1
U2X1
IDTE
IDTI
ID
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NBUSYBK1:0
CURRBK1:0
VALUE
VBUSRQC
DATATGL
UVREGE
DETACH
VBUSTE
UCPOL1
VBUSTI
MPCM1
SUSPE
EPDIR
SUSPI
TXB81
Bit 0
TXINE
EPEN
SRPE
VBUS
TXINI
SRPI
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
7593KS–AVR–11/09
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