National Semiconductor CP3BT26 User Manual page 226

Register Name
U2TBUF
U2RBUF
U2ICTRL
U2STAT
U2FRS
U2MDSL1
U2BAUD
U2PSR
U2OVR
U2MDSL2
U2SPOS
U3TBUF
U3RBUF
U3ICTRL
U3STAT
U3FRS
U3MDSL1
U3BAUD
U3PSR
U3OVR
U3MDSL2
U3SPOS
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Size Address
UART2
Byte FF F240h Read/Write
Byte FF F242h Read Only
Byte FF F244h Read/Write
Byte FF F246h Read only
Byte FF F248h Read/Write
Byte FF F24Ah Read/Write
Byte FF F24Ch Read/Write
Byte FF F24Eh Read/Write
Byte FF F250h Read/Write
Byte FF F252h Read/Write
Byte FF F254h Read/Write
UART3
Byte FF F260h Read/Write
Byte FF F262h Read Only
Byte FF F264h Read/Write
Byte FF F266h Read only
Byte FF F268h Read/Write
Byte FF F26Ah Read/Write
Byte FF F26Ch Read/Write
Byte FF F26Eh Read/Write
Byte FF F270h Read/Write
Byte FF F272h Read/Write
Byte FF F274h Read/Write
226
Access Value After
Type Reset
XXh
XXh
01h
00h
00h
00h
00h
00h
00h
00h
06h
XXh
XXh
01h
00h
00h
00h
00h
00h
00h
00h
06h
Comments
Bits 0:1 read only
Bits 0:1 read only