參數(shù)資料
型號(hào): DS87C520-MCL
廠商: DALLAS SEMICONDUCTOR
元件分類: Microcontroller
英文描述: 8-BIT, OTPROM, MICROCONTROLLER, PDIP40
封裝: 0.600 INCH, PLASTIC, DIP-40
文件頁數(shù): 1/42頁
文件大?。?/td> 832K
代理商: DS87C520-MCL
1 of 42
070300
FEATURES
80C52-compatible
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8051 pin- and instruction set-compatible
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Four 8-bit I/O ports
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Three 16-bit timer/counters
-
256 bytes scratchpad RAM
Large on-chip memory
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16 kB program memory
-
1 kB extra on-chip SRAM for MOVX
ROMSIZE feature
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Selects internal ROM size from 0-16 kB
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Allows access to entire external memory
map
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Dynamically adjustable by software
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Useful as boot block for external FLASH
High-speed architecture
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4 clocks/machine cycle (8051 = 12)
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Runs DC to 33 MHz clock rates
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Single-cycle instruction in 121 ns
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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 to save power
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CPU runs from (crystal/64) or
(crystal/1024)
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Provides automatic hardware and software
exit
EMI Reduction Mode disables ALE
Two full-duplex hardware serial ports
High integration controller includes:
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Power-Fail Reset
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Early-Warning Power-Fail Interrupt
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Programmable Watchdog Timer
13 total interrupt sources with 6 external
Available in 40-pin PDIP, 44-pin PLCC,
44-pin TQFP, and 40-pin windowed CERDIP
Factory Mask DS83C520 or EPROM (OTP)
DS87C520
PACKAGE OUTLINE
DS87C520/DS83C520
EPROM/ROM High-Speed Micro
www.dalsemi.com
相關(guān)PDF資料
PDF描述
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
DS87C520-ENL 8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQFP44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS87C520-MCL+ 功能描述:8位微控制器 -MCU EPROM/ROM High-Speed 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
DS87C520-MNL 功能描述:8位微控制器 -MCU EPROM/ROM High-Speed 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
DS87C520-MNL+ 功能描述:8位微控制器 -MCU EPROM/ROM High-Speed 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
DS87C520-QCL 功能描述:8位微控制器 -MCU EPROM/ROM High-Speed 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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
DS87C520-QCL/T&R 制造商:Maxim Integrated Products 功能描述:MICRO,OTP,HI SPD 44PLCC 33MHZ TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MCU EPROM/ROM 33MHZ HS 44PLCC