308
CHAPTER 13 UART
[bit1] SCKE (SCLK Enable):
This bit specifies whether the SCK pin is used as a clock input pin or a clock output pin when
communication is performed in CLK synchronous mode (Mode 2).
Set this bit to "0" in CLK asynchronous mode or external clock mode.
0: Serves as clock input pin. [Initial value]
1: Serves as clock output pin.
Note:
When using the SCK pin as a clock input pin, set the CS0 bit to "1" to select external clock mode.
[bit0] (Reserved):
Unused bit.
■
SCR (Serial Control Register)
The SCR controls the transfer protocol that is used for serial communication.
[bit7] PEN (Parity Enable):
This bit specifies whether to add parity in serial communication when data communication is performed.
0: No parity [Initial value]
1: Parity
Note:
Parity can be added only in normal mode (Mode 0) of asynchronous (start-stop synchronization)
communication mode. No parity can be added in multiprocessor mode (Mode 1) or CLK
synchronous communication mode (Mode 2).
[bit6] P (Parity):
This bit specifies that even or odd parity is used to perform data communication.
0: Even parity [Initial value]
1: Odd parity
[bit5] SBL (Stop Bit Length):
This bit specifies the length of stop bit, which marks the end of a frame in asynchronous (start-stop
synchronization) communication.
0: 1 stop bit [Initial value]
1: 2 stop bits
SCR
Address
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
Initial value
ch0 000062
H
ch1 00006A
H
ch2 000072
H
PEN
P
SBL
CL
A/D
REC
RXE
TXE
00000100
B
R/W
R/W
R/W
R/W
R/W
W
R/W
R/W
Summary of Contents for FR60Lite
Page 3: ......
Page 5: ......
Page 115: ...100 CHAPTER 3 CPU AND CONTROL UNITS ...
Page 127: ...112 CHAPTER 4 I O PORTS ...
Page 143: ...128 CHAPTER 5 INTERRUPT CONTROLLER ...
Page 155: ...140 CHAPTER 6 EXTERNAL INTERRUPT AND NMI CONTROLLER ...
Page 197: ...182 CHAPTER 9 PPG Programmable Pulse Generator ...
Page 337: ...322 CHAPTER 13 UART ...
Page 417: ...402 CHAPTER 16 DMAC DMA Controller ...
Page 445: ...430 CHAPTER 17 FLASH MEMORY ...
Page 451: ...436 CHAPTER 18 SERIAL PROGRAMMING CONNECTION ...
Page 493: ...478 APPENDIX F Precautions on Handling ...
Page 494: ...479 INDEX INDEX The index follows on the next page This is listed in alphabetic order ...
Page 507: ...492 INDEX ...
Page 509: ......