DS87C520-QNL+T&R
IC MCU EPROM/ROM 33MH IND 44PLCC

From Maxim Integrated

CategoryIntegrated Circuits (ICs)
ConnectivityEBI/EMI, SIO, UART/USART
Core Processor8051
Core Size8-Bit
Data Converters-
DatasheetsDS87C520, DS83C520
Digi-Key Application NotesUsing the High-Speed Micro's Serial Ports
EEPROM Size-
FamilyEmbedded - Microcontrollers
Mfg Application NotesDS80C320 Memory Interface Timing Using Power Management with High-Speed Microcontrollers Memory Expansion with the High-Speed Microcontroller Family High-Speed Micro Memory Interface Timing Using the High-Speed Microcontroller as a Bootstrap Loader Using a EconOscillator to Clock an 8051 Microprocessor Adding Nonvolatile SRAM into Embedded Systems High-Speed Micro Memory Interface Timing Adding Nonvolatile SRAM into Embedded Systems Controlling a DS1803 Digital Potentiometer Using an 8051 Microprocessor to Generate 2-Wire Signals Using the High-Speed Micro's Watchdog Timer 8051 Microcontrollers: Frequently Asked Questions Implementing a Serial Port FIFO Using Dual Data Pointers Micro Tutorial 1: Understanding DC Electrical Characteristics of Microcontrollers Microcontrollers Improve Power Efficiency of 8051-Based Designs The Fast 8051 Microcontroller: Leading the Way in Growth and Innovation Interfacing 8051-based Microcontrollers to an SCI Port Instant Performance Enhancement with Flash Microcontrollers Porting Applications from the High-Speed Micro Family to Ultra-High-Speed Flash Microcontrollers High-Speed Microcontroller User's Guide
Number of I/O32
Operating Temperature-40°C ~ 85°C
Oscillator TypeExternal
Package / Case44-LCC (J-Lead)
PackagingTape & Reel (TR)
PeripheralsPower-Fail Reset, WDT
Product Photos44-LCC (J-Lead)
Product Training ModulesLead (SnPb) Finish for COTS Long-Term Supply Program
Program Memory Size16KB (16K x 8)
Program Memory TypeOTP
RAM Size1K x 8
Series87C
Speed33MHz
Standard Package500
Supplier Device Package44-PLCC (16.59x16.59)
Voltage - Supply (Vcc/Vdd)4.5 V ~ 5.5 V

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