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Z8523310ASG PDF预览

Z8523310ASG

更新时间: 2024-11-04 19:49:19
品牌 Logo 应用领域
IXYS /
页数 文件大小 规格书
4页 53K
描述
Micro Peripheral IC,

Z8523310ASG 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.12Base Number Matches:1

Z8523310ASG 数据手册

 浏览型号Z8523310ASG的Datasheet PDF文件第2页浏览型号Z8523310ASG的Datasheet PDF文件第3页浏览型号Z8523310ASG的Datasheet PDF文件第4页 
EMSCC™ Enhanced Mono Serial Communication Controller  
Z85233  
Product Brief  
PB005802-0608  
New Programmable Features Added with  
Write Register 7'  
FEATURES  
Hardware and software compatible with  
Zilog's SCC/ ESCC™  
Write registers: WR3, WR4, WR5, and WR10  
are Now Readable  
Deeper Data FIFOs  
Read Register 0 Latched During Access  
Software Interrupt Acknowledge Mode  
4-Byte Transmit FIFO  
8-Byte Receive FIFO  
DPLL Counter Output Available as Jitter-Free  
Clock Source  
Programmable FIFO Interrupt Levels Provide  
Flexible Interrupt Response  
/DTR//REQ Pin Deactivation Time Reduced  
Many Improvements toSupport SDLC/  
HDLCTransfers:  
A Full-Duplex Channel with a Crystal Oscilla-  
tor, Baud Rate Generator, and Digital Phase-  
Locked Loop.  
Deactivation of /RTS Pin after Closing  
Flag  
Automatic Transmission of the Opening  
Flag  
Multi-Protocol Operation Under Program Con-  
trol  
Automatic Reset of Tx Underrun/EOM  
Latch  
Asynchronous Mode/Synchronous Mode  
Complete CRC Reception  
GENERAL DESCRIPTION  
TxD pin Automatically Forced High with  
NRZI Encoding when Using Mark Idle.  
The Zilog Enhanced Mono Serial Communication-  
Controller, Z85233 EMSCC, is a software compat-  
ible CMOS member of the SCC family introduced  
by Zilog in 1981. The EMSCC is a full-duplex data  
communications controller capable of supporting a  
wide range of popular protocols. The Z85233  
EMSCC is a single channel version (Channel A) of  
Zilog's Z85230 ESCC. Based on Zilog's unique  
Superintegration™ Technology, the EMSCC is  
compatible with designs using Zilog's SCC and  
ESCC to receive and transmit data. It has many  
improvements that significantly reduce CPU over-  
head. The addition of a 4-byte transmit FIFO and  
an 8-byte receive FIFO significantly reduces the  
overhead required to provide data to, and get data-  
from, the transmitter and receiver.  
Receive FIFO Automatically Unlocked for  
Special Receive Interrupts when Using the  
SDLC Status FIFO.  
Back-to-Back Frame Transmission Simpli-  
fied  
Easier Interface to Popular CPUs  
Fast Speeds:  
10.0 MHz for Data Rates up to 2.5 Mbit/  
Sec.  
16.384 MHz for Data Rates up to 4.096  
Mbit/Sec. -20.0 MHz for Data Rates up to  
5.0 Mbit/Sec.  
Improved SDLC Frame Status FIFO  
Low Power CMOS  
The EMSCC also has many features that improve  
packet handling in SDLC mode. The EMSCC will  
Copyright ©2008 by Zilog®, Inc. All rights reserved.  
www.zilog.com  

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