參數(shù)資料
型號: MC68HC05C9AMFN
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 75/124頁
文件大?。?/td> 774K
代理商: MC68HC05C9AMFN
Serial Communications Interface (SCI)
MC68HC05C9A Advance Information Data Sheet, Rev. 5.1
54
Freescale Semiconductor
Figure 9-1. Serial Communications Interface Block Diagram
9.3 SCI Receiver Features
Features of the SCI receiver include:
Receiver wakeup function (idle line or address bit)
Idle line detection
Framing error detection
Noise detection
Overrun detection
Receiver data register full flag
+
INTERNAL BUS
SCI INTERRUPT
TRANSMIT
RECEIVE
TDO
PIN
RDI
TRANSMITTER
CONTROL
RECEIVER
CONTROL
CLOCK
PIN
RECEIVER
FLAG
CONTROL
DATA
TIE
TCIE
RIE
ILIE
TE
RE
SBK
RWU
7
6
5
4
3
2
1
0
$000F
SCCR2
SCSR
$0010
SCCR1
$000E
TRDE
TC
RDRF
IDLE
OR
NF
FE
TE
SBK
$0011
R8
T8
M
WAKE
0
1
2
4
3
6
5
7
765
2
3
4
1
WAKEUP
UNIT
RECEIVE
DATA SHIFT
REGISTER
TRANSMIT
DATA SHIFT
REGISTER
$0011
7
&&&
&
REGISTER
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