Uart Registers - Fujitsu FR60 Hardware Manual

32-bit microcontroller mb91301 series
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CHAPTER 13 UART

13.2 UART Registers

This section describes the configuration and functions of the registers used by the
UART.
■ UART Registers
Figure 13.2-1 shows the configuration of the UART registers and Figure 13.2-2 lists the UART
registers.
bit15
bit
7
6
D7
D6
bit
7
6
PE
ORE
bit
7
6
MD1
MD0
bit
7
6
PEN
P
362
Figure 13.2-1 Configuration of UART Registers
bit8 bit7
SCR
SSR
8 bits
Figure 13.2-2 UART Registers
5
4
3
2
D5
D4
D3
D2
5
4
3
2
FRE
RDRF TDRE
BDS
5
4
3
2
-
-
CS0
-
5
4
3
2
SBL
CL
A/D
REC
bit0
SMR
SIDR(R)/SODR(W)
8 bits
1
0
Serial input register
D1
D0
Serial output register
(SIDR /SODR)
1
0
RIE
TIE
Serial status register (SSR)
1
0
SCKE
-
Serial mode register (SMR)
1
0
RXE
TXE
Serial control register (SCR)
(R/W)
(R/W, R, W)

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