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16. Asynchronous Serial Interface (UART)
16.1 Configuration
TMP89FM42
RA001
16.1 Configuration
Figure 16-1 Asynchronous Serial Interface (UART)
8-bit counter
8-bit counter
Y
A
B
C
S
S
A
B
Y
fcgck or fs
Match
detection
EN
EN
Match detection
Comparator
Comparator
Start bit
detection
Transmission start
Stop bit
Parity bit
fcgck/2
6
fcgck/2
7
fcgck/2
8
PPGA0 output
(TCA0 output)
Baud rate
generator
Transmit
RT clock
Receive
RT clock
2
4
2
2
2
Noise rejection circuit
Shift register
Shift register
IrDA control
S
A
B
Y
Counter
Counter
T
ransmit control circuit
Receive control circuit
Selector
Frequency
divider
UART0CR1
UART0 control register 1
INTTXD0
interrupt request
INTRXD0
interrupt request
UART0 transmit data buffer
UART0 receive data buffer
RXD0
TXD0
UART0CR1
RD0BUF
UART0CR2
UART0SR
UART0DR
UART0 baud rate register
UART0 status
register
UART0 control register 2
Содержание TLCS-870/C1 Series
Страница 1: ...8 Bit Microcontroller TLCS 870 C1 Series TMP89FM42 查询TMP89FM42供应商 捷多邦 专业PCB打样工厂 24小时加急出货 ...
Страница 3: ...Revision History Date Revision 2007 10 25 1 First Release 2007 11 3 2 Contents Revised ...
Страница 4: ......
Страница 14: ......
Страница 18: ...1 3 Block Diagram TMP89FM42 1 3 Block Diagram Figure 1 2 Block Diagram ...
Страница 22: ...1 4 Pin Names and Functions TMP89FM42 ...
Страница 60: ...2 CPU Core 2 5 Revision History TMP89FM42 ...
Страница 76: ...3 Interrupt Control Circuit 3 8 Revision History TMP89FM42 ...
Страница 86: ...4 External Interrupt control circuit 4 3 Function TMP89FM42 ...
Страница 102: ...7 Voltage Detection Circuit 7 5 Revision History TMP89FM42 ...
Страница 126: ...8 I O Ports 8 3 I O Port Registers TMP89FM42 Note 2 i 0 to 1 ...
Страница 136: ...8 I O Ports 8 5 Revision History TMP89FM42 ...
Страница 142: ...9 Special Function Registers 9 3 SFR3 0x0E40 to 0x0EFF TMP89FM42 ...
Страница 146: ...10 Low Power Consumption Function for Peripherals TMP89FM42 ...
Страница 149: ...TMP89FM42 11 3 Revision History Rev Description RA001 Deleted SLEEP2 description ...
Страница 150: ...11 Divider Output DVO 11 3 Revision History TMP89FM42 ...
Страница 220: ...15 Real Time Clock RTC 15 4 Real Time Clock Operation TMP89FM42 ...
Страница 250: ...16 Asynchronous Serial Interface UART 16 15 Revision History TMP89FM42 ...
Страница 302: ...18 Serial Bus Interface SBI 18 7 Revision History TMP89FM42 ...
Страница 336: ...21 Flash Memory 21 4 Toggle Bit D6 TMP89FM42 Note 1 Make sure that you set the C register to 0x00 LD FLSCR2 0xD5 ...
Страница 338: ...21 Flash Memory 21 4 Toggle Bit D6 TMP89FM42 ...
Страница 384: ...22 Serial PROM Mode 22 15 Revision History TMP89FM42 ...
Страница 388: ...24 Input Output Circuit 24 1 Control Pins TMP89FM42 ...
Страница 404: ...25 Electrical Characteristics 25 11 Revision History TMP89FM42 ...
Страница 406: ...26 Package Dimensions TMP89FM42 ...
Страница 408: ......