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DS87C530-KCL PDF预览

DS87C530-KCL

更新时间: 2024-01-20 10:30:02
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静态存储器可编程只读存储器电动程控只读存储器时钟
页数 文件大小 规格书
40页 435K
描述
EPROM MICRO WITH REAL TIME CLOCK

DS87C530-KCL 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:LCC
包装说明:QCCJ, LDCC52,.8SQ针数:52
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01Factory Lead Time:14 weeks
风险等级:1.57Is Samacsys:N
具有ADC:NO地址总线宽度:16
位大小:8CPU系列:8051
最大时钟频率:33 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:8
JESD-30 代码:S-PQCC-J52JESD-609代码:e3
长度:19.125 mm湿度敏感等级:4
I/O 线路数量:32端子数量:52
最高工作温度:85 °C最低工作温度:-40 °C
PWM 通道:NO封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC52,.8SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not QualifiedRAM(字节):1280
ROM(单词):16384ROM可编程性:OTPROM
座面最大高度:4.57 mm速度:33 MHz
子类别:Microcontrollers最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:19.125 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

DS87C530-KCL 数据手册

 浏览型号DS87C530-KCL的Datasheet PDF文件第2页浏览型号DS87C530-KCL的Datasheet PDF文件第3页浏览型号DS87C530-KCL的Datasheet PDF文件第4页浏览型号DS87C530-KCL的Datasheet PDF文件第5页浏览型号DS87C530-KCL的Datasheet PDF文件第6页浏览型号DS87C530-KCL的Datasheet PDF文件第7页 
DS87C530  
PRELIMINARY  
DS87C530  
EPROM Micro with Real Time Clock  
FEATURES  
PACKAGE OUTLINE  
7
1
47  
80C52 Compatible  
8051 Instruction set  
8
46  
Four 8–bit I/O ports  
Three 16–bit timer/counters  
256 bytes scratchpad RAM  
Large On–chip Memory  
16KB EPROM (OTP)  
1KB extra on–chip SRAM for MOVX  
DALLAS  
DS87C530  
TM  
ROMSIZE  
Feature  
Selects effective on–chip ROM size from  
0 to 16KB  
20  
34  
Allows access to entire external memory map  
Dynamically adjustable by software  
21  
33  
52–PIN PLCC  
52–PIN CER QUAD  
Useful as boot block for external Flash  
39  
27  
Nonvolatile Functions  
40  
26  
On–chip Real Time Clock w/ Alarm Interrupt  
Battery backup support of 1KB SRAM  
High–Speed Architecture  
DALLAS  
DS87C530  
4 clocks/machine cycle (8051 = 12)  
Runs DC to 33 MHz clock rates  
Single–cycle instruction in 121 ns  
Dual data pointer  
14  
52  
Optional variable length MOVX to access  
fast/slow RAM /peripherals  
13  
52–PIN TQFP OUTLINE  
Power Management Mode  
Programmable clock source saves power  
DESCRIPTION  
The DS87C530 is an 8051 compatible microcontroller  
basedontheDallasHighSpeedcore. Itusesfourclocks  
per instruction cycle instead of 12 used by the standard  
8051. It also provides a unique mix of peripherals not  
widely available on other processors. They include an  
on–chip Real Time Clock (RTC) and battery back up  
support for an on–chip 1K x 8 SRAM. The new Power  
Management Mode allows software to select reduced  
power operation while still processing.  
Runs from (crystal/64) or (crystal/1024)  
Provides automatic hardware and software exit  
EMI Reduction Mode disables ALE  
High integration controller includes:  
Power–fail reset  
Early–warning power–fail interrupt  
Programmable Watchdog timer  
Two full–duplex hardware serial ports  
14 total interrupt sources with 6 external  
ECopyright 1995 by Dallas Semiconductor Corporation.  
All Rights Reserved. For important information regarding  
patents and other intellectual property rights, please refer to  
Dallas Semiconductor data books.  
022197 1/40  

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