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DS89C440-ENL

Description
Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQFP44, TQFP-44
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size1MB,46 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric View All

DS89C440-ENL Overview

Microcontroller, 8-Bit, FLASH, 8051 CPU, 33MHz, CMOS, PQFP44, TQFP-44

DS89C440-ENL Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerMaxim
Parts packaging codeQFP
package instructionTQFP-44
Contacts44
Reach Compliance Codenot_compliant
ECCN code3A991.A.2
Is SamacsysN
Has ADCNO
Address bus width16
bit size8
CPU series8051
maximum clock frequency33 MHz
DAC channelNO
DMA channelNO
External data bus width8
JESD-30 codeS-PQFP-G44
JESD-609 codee0
length10 mm
Humidity sensitivity level4
Number of I/O lines32
Number of terminals44
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelNO
Package body materialPLASTIC/EPOXY
encapsulated codeTQFP
Encapsulate equivalent codeTQFP44,.47SQ,32
Package shapeSQUARE
Package formFLATPACK, THIN PROFILE
Peak Reflow Temperature (Celsius)240
power supply5 V
Certification statusNot Qualified
RAM (bytes)1024
rom(word)32768
ROM programmabilityFLASH
Maximum seat height1.2 mm
speed33 MHz
Maximum slew rate110 mA
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn85Pb15)
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
Maximum time at peak reflow temperature20
width10 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
Base Number Matches1

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