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CHAPTER 15 UART1
15.2
Block Diagram of UART1
The UART1 consists of the following block.
■
Block Diagram of UART1
Figure 15.2-1 Block Diagram of UART1
Control bus
SIN1
SCK1
SOT1
Transmission start
Reception
interrupt
request output
Reception
clock
Transmission
interrupt
request output
MD1
MD0
CS2
CS1
SCKE
SOE
TDRE
Clock
selector
Dedicated baud
rate generator
Internal data bus
Serial
mode
register
1
Serial
status
register
1
Serial
control
register
1
Pin
Pin
Pin
BDS
PEN
P
SBL
CL
A/D
REC
RXE
16-bit
reload timer
Start bit
detection circuit
Reception
control
circuit
Reception bit
counter
Shift register
for reception
Reception parity
counter
Serial input
data register 1
Reception
finish
Transmission
start circuit
Transmission
control
circuit
Transmission
bit counter
Shift register
for transmission
Transmission
parity counter
Serial output
data register 1
Transmission
clock
CS0
TXE
RIE
TIE
PE
ORE
FRE
RDRF
Reception state
judge circuit
Reception error
generating signal
for EI
2
OS (to CPU)
RST
MD
DIV2
DIV1
DIV0
Communi-
cation
prescaler
control
register
Summary of Contents for F2MC-16LX Series
Page 2: ......
Page 3: ...FUJITSU LIMITED F2MC 16LX 16 bit Microcontroller MB90895 series Hardware Manual ...
Page 4: ......
Page 8: ...iv ...
Page 10: ...vi ...
Page 36: ...18 CHAPTER 2 HANDLING DEVICES ...
Page 176: ...158 CHAPTER 3 CPU ...
Page 224: ...206 CHAPTER 5 Timebase timer ...
Page 294: ...276 CHAPTER 8 16 bit reload timer ...
Page 366: ...348 CHAPTER 12 DTP external interrupt ...
Page 398: ...380 CHAPTER 13 8 10 bit A D converter ...
Page 446: ...428 CHAPTER 14 UART0 ...
Page 588: ...570 CHAPTER 17 Address Match Detecting Function ...
Page 626: ...608 CHAPTER 19 512 KBIT FLASH MEMORY ...
Page 676: ...658 APPENDIX Table A 9 3 Bit Operation Instruction Map first byte 6CH ...
Page 678: ...660 APPENDIX Table A 9 5 2 byte Instruction Map first byte 6FH MUL MULW DIVU A A A ...
Page 680: ...662 APPENDIX Table A 9 7 ea Instruction 2 first byte 71H ...
Page 681: ...663 APPENDIX A Instructions Table A 9 8 ea Instruction 3 first byte 72H ...
Page 682: ...664 APPENDIX Table A 9 9 ea Instruction 4 first byte 73H ...
Page 683: ...665 APPENDIX A Instructions Table A 9 10 ea Instruction 5 first byte 74H ...
Page 684: ...666 APPENDIX Table A 9 11 ea Instruction 6 first byte 75H ...
Page 685: ...667 APPENDIX A Instructions Table A 9 12 ea Instruction 7 first byte 76H ...
Page 686: ...668 APPENDIX Table A 9 13 ea Instruction 8 first byte 77H ...
Page 687: ...669 APPENDIX A Instructions Table A 9 14 ea Instruction 9 first byte 78H ...
Page 688: ...670 APPENDIX Table A 9 15 MOVEA RWi ea Instruction first byte 79H ...
Page 689: ...671 APPENDIX A Instructions Table A 9 16 MOV Ri ea Instruction first byte 7AH ...
Page 690: ...672 APPENDIX Table A 9 17 MOVW RWi ea Instruction first byte 7BH ...
Page 691: ...673 APPENDIX A Instructions Table A 9 18 MOV ea Ri Instruction first byte 7CH ...
Page 692: ...674 APPENDIX Table A 9 19 MOVW ea Rwi Instruction first byte 7DH ...
Page 693: ...675 APPENDIX A Instructions Table A 9 20 XCH Ri ea Instruction first byte 7EH ...
Page 694: ...676 APPENDIX Table A 9 21 XCHW RWi ea Instruction first byte 7FH ...
Page 710: ......