參數(shù)資料
型號(hào)： MC68HC05C9A
廠商： Motorola, Inc.
元件分類： 8位微控制器
英文描述： 8-Bit Microcontroller(8位微控制器)
中文描述： 8位微控制器（8位微控制器）
文件頁數(shù)： 72/160頁
文件大小： 783K
代理商： MC68HC05C9A
L
G
R
Serial Communications Interface (SCI)
General Release Specification
MC68HC05C9A
—
Rev. 4.0
72
Serial Communications Interface (SCI)
MOTOROLA
9.4 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
9.5 SCI Transmitter Features
Features of the SCI transmitter include:
Transmit Data Register Empty Flag
Transmit Complete Flag
Send Break
9.6 Functional Description
A block diagram of the SCI is shown in
Figure 9-1
. Option bits in serial
control register1 (SCCR1) select the wakeup method (WAKE bit) and
data word length (M bit) of the SCI. SCCR2 provides control bits that
individually enable the transmitter and receiver, enable system
interrupts, and provide the wakeup enable bit (RWU) and the send break
code bit (SBK). Control bits in the baud rate register (BAUD) allow the
user to select one of 32 different baud rates for the transmitter and
receiver.
Data transmission is initiated by writing to the serial communications
data register (SCDR). Provided the transmitter is enabled, data stored in
the SCDR is transferred to the transmit data shift register. This transfer
of data sets the transmit data register empty flag (TDRE) in the SCI
status register (SCSR) and generates an interrupt (if transmitter
相關(guān)PDF資料
PDF描述
MC68HCL05C9A 8-Bit Microcontroller(8位微控制器)
MC68HSC05C9A 8-Bit Microcontroller(8位微控制器)
MC68HC05F2 8-Bit Microcontroller Units (MCU).(8位微控制器)
MC68HC05F6 8-Bit Microcontroller Units (MCU).(8位微控制器)
MC68HC05K3 8-Bit Microcontroller Units (MCU).(8位微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC05C9AB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AFB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AFN 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AMB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05C9AMFB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Microcontrollers
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*