參數(shù)資料
型號: DS87C530-ECL
廠商: DALLAS SEMICONDUCTOR
元件分類: Microcontroller
英文描述: 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQFP52
封裝: TQFP-52
文件頁數(shù): 1/44頁
文件大小: 754K
代理商: DS87C530-ECL
1 of 44
112299
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
-
16 kB EPROM (OTP)
-
1 kB 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
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On-chip Real Time Clock w/ Alarm
Interrupt
-
Battery backup support of 1 kB SRAM
High-Speed Architecture
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4 clocks/machine cycle (8051 = 12)
-
Runs DC to 33 MHz clock rates
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Single-cycle instruction in 121 ns
-
Dual data pointer
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Optional variable length MOVX to access
fast/slow RAM /peripherals
Power Management Mode
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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
DS87C530/DS83C530
EPROM/ROM Micro with Real Time Clock
www.dalsemi.com
DALLAS
DS87C530
DS83C530
34
46
20
8
71
47
21
33
52-Pin PLCC
52-Pin CER QUAD
DALLAS
DS87C530
DS83C530
39
27
113
26
40
14
52
52-Pin TQFP OUTLINE
相關(guān)PDF資料
PDF描述
DS87C520-MCL 8-BIT, OTPROM, MICROCONTROLLER, PDIP40
DS87C520-QNL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC44
DS87C520-QCL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC44
DS87C520-ECL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQFP44
DS87C520-MNL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PDIP40
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS87C530-ECL+ 功能描述:8位微控制器 -MCU EPROM MCU w/RTC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
DS87C530-ENL 功能描述:8位微控制器 -MCU EPROM MCU w/RTC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
DS87C530-ENL+ 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock
DS87C530-KCL 功能描述:8位微控制器 -MCU EPROM MCU w/RTC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT