5秒后页面跳转
DS2250T-8-16 PDF预览

DS2250T-8-16

更新时间: 2024-10-28 22:20:19
品牌 Logo 应用领域
达拉斯 - DALLAS 微控制器和处理器外围集成电路装置时钟
页数 文件大小 规格书
20页 596K
描述
Soft Microcontroller Module

DS2250T-8-16 技术参数

生命周期:Transferred包装说明:SIMM-40
Reach Compliance Code:unknown风险等级:5.71
Is Samacsys:N具有ADC:NO
其他特性:OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION地址总线宽度:16
位大小:8边界扫描:NO
CPU系列:8051最大时钟频率:16 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:8格式:FIXED POINT
集成缓存:NOJESD-30 代码:R-XDMA-T40
低功率模式:YESDMA 通道数量:
外部中断装置数量:2I/O 线路数量:32
串行 I/O 数:1端子数量:40
计时器数量:2片上数据RAM宽度:8
片上程序ROM宽度: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
封装等效代码:SSIM40,.2封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY电源:5 V
认证状态:Not QualifiedRAM(字节):8192
RAM(字数):8000ROM(单词):0
速度:16 MHz子类别:Microcontrollers
最大压摆率:43 mA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端子形式:THROUGH-HOLE
端子节距:1.27 mm端子位置:DUAL
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

DS2250T-8-16 数据手册

 浏览型号DS2250T-8-16的Datasheet PDF文件第2页浏览型号DS2250T-8-16的Datasheet PDF文件第3页浏览型号DS2250T-8-16的Datasheet PDF文件第4页浏览型号DS2250T-8-16的Datasheet PDF文件第5页浏览型号DS2250T-8-16的Datasheet PDF文件第6页浏览型号DS2250T-8-16的Datasheet PDF文件第7页 
DS2250(T)  
Soft Microcontroller Module  
www.dalsemi.com  
FEATURES  
8-bit 8051-compatible microcontroller adapts  
to task-at-hand:  
PIN ASSIGNMENT  
-
-
-
8, 32, or 64 kbytes of nonvolatile RAM  
for program and/or data memory storage  
Initial downloading of software in end  
system via on-chip serial port  
Capable of modifying its own program  
and/or data memory in end use  
1
20  
21  
40  
40-Pin SIMM  
High-reliability operation:  
-
Maintains all nonvolatile resources for 10  
years in the absence of VCC  
Power-fail reset  
Early warning power-fail interrupt  
Watchdog timer  
-
-
-
Software Security Feature:  
-
Executes encrypted software to prevent  
unauthorized disclosure  
On-chip, full-duplex serial I/O ports  
Two on-chip timer/event counters  
32 parallel I/O lines  
Compatible with industry standard 8051  
instruction set  
Permanently powered real time clock  
DESCRIPTION  
The DS2250(T) Soft Microcontroller Module is a 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 internal  
program/data memory space is implemented using 8, 32, or 64 kbytes of nonvolatile CMOS SRAM.  
Furthermore, internal data registers 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.  
1 of 20  
112099  

与DS2250T-8-16相关器件

型号 品牌 获取价格 描述 数据表
DS2251 DALLAS

获取价格

128k Soft Microcontroller Module
DS2251-08-08 ETC

获取价格

Microcontroller
DS2251-08-12 ETC

获取价格

Microcontroller
DS2251-08-16 ETC

获取价格

Microcontroller
DS2251-128-08 ETC

获取价格

Microcontroller
DS2251-128-12 DALLAS

获取价格

Microcontroller, 8-Bit, 12MHz, CMOS,
DS2251-128-12 MAXIM

获取价格

Microcontroller, 8-Bit, 12MHz, CMOS
DS2251-128-16 DALLAS

获取价格

Microcontroller, 8-Bit, 16MHz, CMOS,
DS2251-128-16 MAXIM

获取价格

Microcontroller, 8-Bit, 16MHz, CMOS
DS2251128-16 MAXIM

获取价格

8-BIT, 16MHz, MICROCONTROLLER, SMA72