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CHAPTER 13 UART
13.4 Registers of UART
Figure 13.4-1 shows the UART-relating registers.
■ UART-relating Registers
Figure 13.4-1 UART-relating Registers
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
0028
H
PEN SBL MC1 MC0 SMDE SCKE SOE 00000-00
B
R/W R/W R/W R/W R/W R/W R/W
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
0029
H
CR CS1 CS0 RC2 RC1 RC0 --011000
B
R/W R/W R/W R/W R/W R/W
bit7
bit6
bit5 bit4 bit3 bit2 bit1 bit0
002A
H
RDRF ORFE TDRE TIE RIE TD8/TP RD8/RP 00100-1X
B
R R R/W R/W R/W R/W R
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
002B
H
XXXXXXXX
B
RRRRRRRR
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
002B
H
XXXXXXXX
B
WWWWWWWW
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
002C
H
PREN PR2 PR1 PR0 ----0010
B
R/W R/W R/W R/W
bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0
003B
H
SSEL -------0
B
R/W
R/W : Readable/Writable
R : Read only
W : Write only
: Unused
X : Undefined
Address
Address
Address
Address
Address
Address
Address
Initial value
Initial value
Initial value
Initial value
Initial value
Initial value
SMC (serial mode control register)
SRC (serial rate control register)
SSD (serial status and data register)
SIDR (serial input data register)
SODR (serial output data register)
UPC (clock divider selection register)
SSEL (serial switch register)