电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

SM39R08A3

产品描述One serial peripheral interfaces in full duplex mode
文件大小1MB,共88页
制造商SYNCMOS
官网地址http://www.syncmos.com.tw/index.html
下载文档 全文预览

SM39R08A3概述

One serial peripheral interfaces in full duplex mode

文档预览

下载PDF文档
SM39R08A3
8-Bit Micro-controller
with 8KB+1KB ISP Flash
& 512B RAM embedded
Product List ......................................................................................................................................................................... 3
Description .......................................................................................................................................................................... 3
Ordering Information ........................................................................................................................................................... 3
Features .............................................................................................................................................................................. 3
Pin Configuration ................................................................................................................................................................ 4
Block Diagram..................................................................................................................................................................... 6
Pin Description .................................................................................................................................................................... 7
Special Function Register (SFR) ........................................................................................................................................ 8
Function Description ......................................................................................................................................................... 12
1.
General Features ..................................................................................................................................................... 12
1.1
Embedded Flash ............................................................................................................................................. 12
1.2
IO Pads ............................................................................................................................................................ 12
1.3
Instruction timing Selection ............................................................................................................................. 12
1.4
The Clock Out Selection .................................................................................................................................. 13
1.5
RESET ............................................................................................................................................................. 13
1.5.1 Hardware RESET function .......................................................................................................................... 13
1.5.2 Software RESET function ........................................................................................................................... 13
1.5.3 Reset status ................................................................................................................................................ 14
1.5.4 Time Access Key register (TAKEY)............................................................................................................. 14
1.5.5 Software Reset register (SWRES) .............................................................................................................. 14
1.5.6 Example of software reset........................................................................................................................... 15
1.6
Clocks .............................................................................................................................................................. 15
2.
Instruction Set .......................................................................................................................................................... 16
3.
Memory Structure ..................................................................................................................................................... 20
3.1
Program Memory ............................................................................................................................................. 20
3.2
Data Memory ................................................................................................................................................... 21
3.3
Data memory - lower 128 byte (00h to 7Fh) ................................................................................................... 21
3.4
Data memory - higher 128 byte (80h to FFh) .................................................................................................. 21
3.5
Data memory - Expanded 256 bytes ($00 to $FF) .......................................................................................... 21
4.
CPU Engine ............................................................................................................................................................. 22
4.1
Accumulator..................................................................................................................................................... 22
4.2
B Register ........................................................................................................................................................ 22
4.3
Program Status Word ...................................................................................................................................... 23
4.4
Stack Pointer ................................................................................................................................................... 23
4.5
Data Pointer ..................................................................................................................................................... 23
4.6
Data Pointer 1.................................................................................................................................................. 24
4.7
Clock control register ....................................................................................................................................... 24
4.8
Interface control register .................................................................................................................................. 25
5.
GPIO ........................................................................................................................................................................ 26
5.1
SFR Setting Method ........................................................................................................................................ 26
5.2
Software of Writer Setting Method .................................................................................................................. 27
6.
Timer 0 and Timer 1 ................................................................................................................................................. 28
6.1
Timer/counter mode control register (TMOD) ................................................................................................. 28
6.2
Timer/counter control register (TCON) ............................................................................................................ 29
6.3
Enhance Interrupt Trigger SFR(ENHIT) .......................................................................................................... 30
6.4
Peripheral Frequency control register ............................................................................................................. 30
6.5
Mode 0 (13-bit Counter/Timer) ........................................................................................................................ 31
6.6
Mode 1 (16-bit Counter/Timer) ........................................................................................................................ 32
6.7
Mode 2 (8-bit auto-reload Counter/Timer) ....................................................................................................... 32
6.8
Mode 3 (Timer 0 acts as two independent 8 bit Timers / Counters)................................................................ 33
7.
Timer 2 and Capture Compare Unit ......................................................................................................................... 34
7.1
Timer 2 function ............................................................................................................................................... 37
7.1.1 Timer mode ................................................................................................................................................. 37
7.1.2 Event counter mode .................................................................................................................................... 37
7.1.3 Gated timer mode ....................................................................................................................................... 38
7.1.4 Reload of Timer 2 ........................................................................................................................................ 38
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M063
Ver F SM39R08A3 06/30/2015
-1-
进不了环境,求助!!!
我在原先的6713板的复位信号中加了一个复位芯片,不能进入环境,改成原来的电路还是不行。现在的复位信号正确,振荡电路也正确,问一下,如果6713复位脚接入的复位信号不正常,会损坏芯片不? ......
anglesccs 模拟与混合信号
对于大学堂现有的TI 课程,大家有什么建议和意见呢?
为了能让TI 教室 给大家提供一个更好的学习机会,希望大家对现有的TI 课程提出建议、意见! 大家的建议、意见将虚心听取并及时改进:) ...
maylove TI技术论坛
EEWORLD大学堂----电机控制
电机控制:https://training.eeworld.com.cn/course/5855观看本系列视频,了解无刷直流电动机控制。 您将了解BLDC的内部工作原理以及六步换向(梯形控制)。 视频将涉及一些示例,这些示例将展 ......
抛砖引玉 机器人开发
【CN0007】利用AD5380 DAC实现40通道可编程电压及温度漂移性能
电路功能与优势 本电路为多通道DAC配置,具有出色的温度漂移性能。它提供40个独立输出电压通道,分辨率为14位,温度稳定性典型值低于3 ppm/°C。 80361...
EEWORLD社区 ADI 工业技术
请DSP大神指明路!关于6474
手头有个6474的官方开发板,TMS320C6474 评估模块 (EVM),也没有配套光盘,我想玩玩这个板子,基本没啥资料,求大神指点,(另:小弟水平有限,只玩过5509A) http://www.ti.com.cn/tool/cn/tm ......
枫叶gbwz DSP 与 ARM 处理器
TI能量收集方案:真正高效的纳米级电源解决方案
随着越来越多的家庭产品功耗开始从微瓦至步入毫瓦级别,Niranjan将在本视频中为您展示TI为设计人员提供的业界最高效的纳米级电源能量采集解决方案。video platformvideo managementvideo soluti ......
qwqwqw2088 模拟与混合信号

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 688  843  82  857  1942  19  24  26  2  53 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved