National CP3BT26 - Manual (Page 239)

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CP3
BT26
ATDR1 ATDH ATDL
ATDR2 ATDH ATDL
ATDR3 ATDH ATDL
AGCR
CLK
EN
AAI
EN
IOM2 IFS FSL CTF CRF IEBC FSS IEFS SCS LPB DWL ASS
AISCR Reserved
TX
EIC
TX
IC
RX
EIC
RX
IC
TX
EIP
TX
IP
RX
EIP
RX
IP
TX
EIE
TX
IE
RX
EIE
RX
IE
ARSCR RXFWM RXDSA RXSA RXO RXE RXF
RX
AF
ATSCR TXFWM TXDSA TXSA TXU TXF TXE TXAE
ACCR BCPRS FCPRS CSS
ADMACR Reserved ACO ACD TMD RMD
AAI
Registers
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ICU Registers 15 . . . 12 11 . . . 8 7 6 5 4 3 2 1 0
IVCT Reserved 0 0 INTVECT[5:0]
ISTAT0 IST(15:0)
ISTAT1 IST(31:16)
IENAM0 IENA(15:0)
IENAM1 IENA(31:16)
UART
Registers
7 6 5 4 3 2 1 0
UnTBUF UnTBUF
UnRBUF URBUF
UnICTRL UEEI UERI UETI UEFCI UCTS UDCTS URBF UTBE
UnSTAT Reserved UXMIP URB9 UBKD UERR UDOE UFE UPE
UnFRS Reserved UPEN UPSEL UXB9 USTP UCHAR
UnMDSL1 URTS UFCE UERD UETD UCKS UBRK UATN UMOD
UnBAUD UDIV7:0
UnPSR UPSC UDIV10:8
UnOVR Reserved UOVSR
UnMDSL2 Reserved USMD
UnSPOS Reserved USAMP