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DS2250T32-16 PDF预览

DS2250T32-16

更新时间： 2024-10-29 14:34:03
品牌 Logo 应用领域
美信 - MAXIM 时钟外围集成电路
页数 文件大小 规格书
18页 448K
描述
8-BIT, 16MHz, MICROCONTROLLER, SMA40, SIMM-40

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中文翻译

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DS2250T32-16 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：SIMM
包装说明：SIMM,针数：40
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8473.30.11.80风险等级：5.78
具有ADC：NO地址总线宽度：16
位大小：8最大时钟频率：16 MHz
DAC 通道：NODMA 通道：NO
外部数据总线宽度：8JESD-30 代码：R-XSMA-N40
JESD-609代码：e0I/O 线路数量：32
端子数量：40最高工作温度：70 °C
最低工作温度：PWM 通道：NO
封装主体材料：UNSPECIFIED封装代码：SIMM
封装形状：RECTANGULAR封装形式：MICROELECTRONIC ASSEMBLY
峰值回流温度（摄氏度）：240认证状态：Not Qualified
速度：16 MHz最大供电电压：5.25 V
最小供电电压：4.75 V标称供电电压：5 V
表面贴装：NO技术：CMOS
温度等级：COMMERCIAL端子面层：TIN LEAD
端子形式：NO LEAD端子位置：SINGLE
处于峰值回流温度下的最长时间：NOT SPECIFIEDuPs/uCs/外围集成电路类型：MICROCONTROLLER
Base Number Matches：1

DS2250T32-16 数据手册

 浏览型号DS2250T32-16的Datasheet PDF文件第2页浏览型号DS2250T32-16的Datasheet PDF文件第3页浏览型号DS2250T32-16的Datasheet PDF文件第4页浏览型号DS2250T32-16的Datasheet PDF文件第5页浏览型号DS2250T32-16的Datasheet PDF文件第6页浏览型号DS2250T32-16的Datasheet PDF文件第7页 
DS2250(T)  
Soft Microcontroller Module  
www.maxim-ic.com  
DESCRIPTION  
FEATURES  
The DS2250(T) soft microcontroller module is a ꢀ 8-Bit 8051-Compatible Microcontroller  
fully 8051-compatible 8-bit CMOS microcontroller that  
offers “softness” in all aspects of its application.  
This is accomplished through the comprehensive  
use of nonvolatile technology to preserve all  
information in the absence of system VCC. The  
Adapts to Task-At-Hand  
8, 32, or 64kbytes of Nonvolatile RAM for  
Program and/or Data Memory Storage  
Initial Downloading of Software in End System  
via On-Chip Serial Port  
internal  
program/data  
memory  
space  
is  
Capable of Modifying its Own Program and/or  
Data Memory in End Use  
implemented using 8, 32, or 64kbytes of nonvolatile  
CMOS SRAM. Furthermore, internal data registers ꢀ High-Reliability Operation  
and key configuration registers are also nonvolatile.  
An optional real-time clock gives permanently  
powered timekeeping. The clock keeps time to a  
hundredth of a second using an on-board crystal.  
All nonvolatile memory and resources are  
maintained for over 10 years at room temperature in  
the absence of power.  
Maintains All Nonvolatile Resources Up to 10  
Years in the Absence of VCC at Room  
Temperature  
Power-Fail Reset  
Early Warning Power-Fail Interrupt  
Watchdog Timer  
ꢀ
Software Security Feature  
Executes Encrypted Software to Prevent  
Unauthorized Disclosure  
PIN CONFIGURATION  
ꢀ
ꢀ
ꢀ
ꢀ
On-Chip, Full-Duplex Serial I/O Ports  
Two On-Chip Timer/Event Counters  
32 Parallel I/O Lines  
DS2250(T)  
Compatible with Industry Standard 8051  
Instruction Set  
1
20  
21  
40  
ꢀ
Permanently Powered Real-Time Clock  
Operating information is contained in the Secure Microcontroller  
User’s Guide. This data sheet provides ordering information,  
pinout, and electrical specifications.  
40-Pin SIMM  
ORDERING INFORMATION  
PART  
RAM SIZE (kB)  
MAX CRYSTAL SPEED (MHz) TIMEKEEPING?  
DS2250-32-16  
DS2250-32-16+  
DS2250-64-16  
DS2250-64-16#  
32  
32  
64  
64  
32  
32  
64  
64  
16  
16  
16  
16  
16  
16  
16  
16  
No  
No  
No  
No  
DS2250T-32-16  
DS2250T-32-16+  
DS2250T-64-16  
DS2250T-64-16+  
+ Denotes lead-free/RoHS-compliant package  
Yes  
Yes  
Yes  
Yes  
# Denotes RoHS-compliant device that may contain lead exempt under the RoHS requirements.  
1 of 18  
REV: 060906  
1234567...18

中文翻译

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DS2250T-32-8 MAXIM

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DS2250T64-08 ETC

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DS2250T-64-12 DALLAS

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 		Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS,
DS2250T-64-12 MAXIM

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 		Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS
DS2250T64-12 MAXIM

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 		8-BIT, 12MHz, MICROCONTROLLER, SMA40
DS2250T-64-16 DALLAS

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 		Soft Microcontroller Module
DS2250T64-16 MAXIM

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 		8-BIT, 16MHz, MICROCONTROLLER, SMA40, SIMM-40
DS2250T-64-16+ MAXIM

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 		Microcontroller, 8-Bit, 8051 CPU, 16MHz, CMOS, ROHS COMPLIANT, SIMM-40
DS2250T-8-12 MAXIM

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 		Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS

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