国产超碰91人人做人人爽,欧美日韩精品一区二区三区视频播放 ,秋霞成人理论无码电影网

您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384044 > UPD703215 (NEC Corp.) 32-Bit Single-Chip Microcontrollers PDF資料下載

型號：	UPD703215
廠商：	NEC Corp.
英文描述：	32-Bit Single-Chip Microcontrollers
中文描述：	32位單芯片微控制器
文件頁數(shù)：	497/861頁
文件大?。?/td>	4428K
代理商：	UPD703215

CHAPTER 18 CLOCKED SERIAL INTERFACE A (CSIA) WITH AUTOMATIC TRANSMIT/RECEIVE FUNCTION

User’s Manual U16890EJ1V0UD

(1) Serial I/O shift register An (SIOAn)

This is an 8-bit register used to store transmit/receive data in 1-byte transfer mode (CSIMAn.ATEn bit = 0).

Writing transmit data to the SIOAn register starts the transfer. In addition, after a transfer completion interrupt

request signal (INTCSIAn) is generated (CSISn.TSFn bit = 0), data can be received by reading data from the

SIOAn register.

This register can be read or written in 8-bit units. However, writing to the SIOAn register is prohibited when

the CSISn.TSFn bit = 1.

After reset, this register is cleared to 00H.

Cautions 1. A transfer operation is started by writing to SIOAn register. Consequently, when

transmission is disabled (CSIMAn.TXEAn bit = 0), write dummy data to the SIOAn

2. Do not write data to the SIOAn register while the automatic transmit/receive function is

After reset: 00H R/W Address: SIOA0 FFFFFD46H, SIOA1 FFFFFD56H

(2) Automatic data transfer address count register n (ADTCn)

This is a register used to indicate buffer RAM addresses during automatic transfer. When automatic transfer

is stopped, the data position when transfer stopped can be ascertained by reading ADTCn register value.

This register is read-only, in 8-bit units. However, reading from the ADTCn register is prohibited when the

CSISn.TSFn bit = 1.

After reset, this register is cleared to 00H.

After reset: 00H R Address: ADTC0 FFFFFD47H, ADTC1 FFFFD57H

18.3 Registers

Serial interface CSIAn is controlled by the following six registers.

Serial operation mode specification register n (CSIMAn)

Serial status register n (CSISn)

Serial trigger register n (CSITn)

Divisor selection register n (BRGCAn)

Automatic data transfer address point specification register n (ADTPn)

Automatic data transfer interval specification register n (ADTIn)

相關(guān)PDF資料	PDF描述
UPD70F3114GF-3BA-A	32-Bit Single-Chip Microcontrollers
UPD70F3114A	32-Bit Single-Chip Microcontrollers
UPD70F3114GC-8EU	32-Bit Single-Chip Microcontrollers
UPD70F3114GC-8EU-A	32-Bit Single-Chip Microcontrollers
UPD70F3114GCA-8EU	32-Bit Single-Chip Microcontrollers

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
UPD703215GC-XXX-8EU	制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD703215GF-XXX-JBT	制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD703215Y	制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD703215YGC-XXX-8EU	制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers
UPD703215YGF-XXX-JBT	制造商:NEC 制造商全稱:NEC 功能描述:32-Bit Single-Chip Microcontrollers

發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

(若只采購一條型號，填寫一行即可)

*型號	*數(shù)量	廠商	批號	封裝