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AT87F55WD-24JI

AT87F55WD-24JI

AT87F55WD-24JI

Microchip Technology

20KB 20K x 8 OTP Quick FLASH 8051 8-Bit Microcontroller 87F Series AT87F55 44-LCC (J-Lead)

SOT-23

AT87F55WD-24JI Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Supplier Device Package 44-PLCC (16.59x16.59)
Data Converters --
Package Tube
Base Product Number AT87F55
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~85°C
PackagingTube
Series 87F
Published 2000
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Base Part Number AT87F55
Oscillator TypeInternal
Number of I/O 32
Speed 24MHz
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 4V~5.5V
Core Processor 8051
Peripherals WDT
Program Memory TypeOTP Quick FLASH
Core Size 8-Bit
Program Memory Size 20KB 20K x 8
Connectivity UART/USART
EEPROM Size --
RoHS StatusNon-RoHS Compliant
In-Stock:2437 items

AT87F55WD-24JI Product Details

AT87F55WD-24JI Overview


In a 44-LCC (J-Lead) package, the MCU is available. 32 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a OTP Quick FLASH type of memory for its program. There is a temperature range of -40°C~85°C that is operated by this Microcontroller. 87F series components make up this electrical component. 20KB 20K x 8 is the size of its program memory. A 8051 Core processor is used to power the device. The base part number AT87F55 can be used to find alternatives.

AT87F55WD-24JI Features


44-LCC (J-Lead) package
Mounting type of Surface Mount


AT87F55WD-24JI Applications


There are a lot of Microchip Technology
AT87F55WD-24JI Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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