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AAI
15
14
Registers
ATDR1
ATDR2
ATDR3
CLK
AAI
AGCR
EN
EN
AISCR
Reserved
ARSCR
RXFWM
ATSCR
TXFWM
ACCR
ADMACR
Reserved
ICU Registers
15 . . . 12 11 . . . 8
IVCT
Reserved
ISTAT0
ISTAT1
IENAM0
IENAM1
UART
7
Registers
UnTBUF
UnRBUF
UnICTRL
UEEI
UnSTAT
Reserved
UnFRS
Reserved
UnMDSL1
URTS
UnBAUD
UnPSR
UnOVR
UnMDSL2
UnSPOS
13
12
11
10
ATDH
ATDH
ATDH
IOM2 IFS
FSL
TX
TX
EIC
IC
RXDSA
TXDSA
BCPRS
ACO
7
0
6
5
UERI
UETI
UXMIP
URB9
UPEN
UPSEL
UFCE
UERD
UPSC
Reserved
Reserved
9
8
7
6
CTF CRF IEBC FSS IEFS
RX
RX
TX
TX
EIC
IC
EIP
IP
RXSA
TXSA
ACD
TMD
6
5
4
0
IST(15:0)
IST(31:16)
IENA(15:0)
IENA(31:16)
4
3
UnTBUF
URBUF
UEFCI
UCTS
UBKD
UERR
UXB9
UETD
UCKS
UDIV7:0
Reserved
239
5
4
3
2
ATDL
ATDL
ATDL
SCS
LPB DWL ASS
RX
RX
TX
TX
EIP
IP
EIE
IE
RXO RXE RXF
TXU TXF TXE TXAE
FCPRS
RMD
3
2
1
INTVECT[5:0]
2
1
UDCTS
URBF
UDOE
UFE
USTP
UCHAR
UBRK
UATN
UDIV10:8
UOVSR
USAMP
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1
0
RX
RX
EIE
IE
RX
AF
CSS
0
0
UTBE
UPE
UMOD
USMD
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