- 您現(xiàn)在的位置：買賣IC網 > PDF目錄385274 > DS83C530 (Maxim Integrated Products, Inc.) EPROM/ROM Micro with Real Time Clock(帶實時時鐘的EPROM/ROM高速微控制器) PDF資料下載
參數(shù)資料
| 型號： | DS83C530 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | EPROM/ROM Micro with Real Time Clock(帶實時時鐘的EPROM/ROM高速微控制器) |
| 中文描述： | EPROM微控制器，帶有實時時鐘 |
| 文件頁數(shù)： | 1/41頁 |
| 文件大小： | 437K |
| 代理商： | DS83C530 |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁
DS87C530/DS83C530
EPROM/ROM Micro with Real Time Clock
DS87C530/DS83C530
PRELIMINARY
070898 1/41
FEATURES
80C52 Compatible
– 8051 Instruction set compatible
– 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
ROMSIZE Feature
– Selects effective on–chip ROM size from
0 to 16KB
– Allows access to entire external memory map
– Dynamically adjustable by software
– Useful as boot block for external Flash
Nonvolatile Functions
–
On–chip Real Time Clock w/ Alarm Interrupt
–
Battery backup support of 1KB SRAM
High–Speed Architecture
– 4 clocks/machine cycle (8051 = 12)
– Runs DC to 33 MHz clock rates
– Single–cycle instruction in 121 ns
– Dual data pointer
– Optional variable length MOVX to access
fast/slow RAM /peripherals
Power Management Mode
– Programmable clock source saves power
– Runs from (crystal/64) or (crystal/1024)
– Provides automatic hardware and software exit
EMI Reduction Mode disables ALE
Two full–duplex hardware serial ports
High integration controller includes:
– Power–fail reset
– Early–warning power–fail interrupt
– Programmable Watchdog timer
14 total interrupt sources with 6 external
PACKAGE OUTLINE
7
DALLAS
DS87C530
DS83C530
5252–PIN PLCC
1
47
21
33
8
20
34
46
52
13
14
26
27
39
40
52–PIN TQFP OUTLINE
DALLAS
DS87C530
DS83C530
DESCRIPTION
The DS87C530/DS83C530 is an 8051 compatible
microcontroller based on the Dallas High Speed core. It
uses four clocks 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.
相關PDF資料 |
PDF描述 |
|---|---|
| DS87C530 | EPROM/ROM Micro with Real Time Clock(帶實時時鐘的EPROM/ROM高速微控制器) |
| DS87C550 | EPROM High-Speed Micro with A/D and PWM(帶 A/D 和 PWM的EPROM/ROM高速微控制器) |
| DS9503 | ESD Protection Diode with Resistors(帶電阻器的ESD保護二極管) |
| DSTINIM400 | Networked Microcontroller Evaluation Kit |
| DSTINIS-005 | Sockets Evaluation Board |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS83C530-DS87C530 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock |
| DS83C530-ECL | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock |
| DS83C530-ECL+ | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock |
| DS83C530-ENL | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock |
| DS83C530-ENL+ | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock |
發(fā)布緊急采購，3分鐘左右您將得到回復。