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AT87F51-24AC

AT87F51-24AC

AT87F51-24AC

Microchip Technology

4KB 4K x 8 OTP Quick FLASH 8051 8-Bit Microcontroller 87F Series AT87F51 44-TQFP

SOT-23

AT87F51-24AC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 44-TQFP
Supplier Device Package 44-TQFP (10x10)
Data Converters --
Package Tray
Base Product Number AT87F51
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature0°C~70°C
PackagingTray
Series 87F
Published 1996
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Base Part Number AT87F51
Oscillator TypeInternal
Number of I/O 32
Speed 24MHz
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 4V~6V
Core Processor 8051
Peripherals --
Program Memory TypeOTP Quick FLASH
Core Size 8-Bit
Program Memory Size 4KB 4K x 8
Connectivity UART/USART
EEPROM Size --
RoHS StatusNon-RoHS Compliant
In-Stock:1372 items

AT87F51-24AC Product Details

AT87F51-24AC Overview


The package is 44-TQFP-shaped. There are 32 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is OTP Quick FLASH. Temperatures in the range of 0°C~70°C are operated by this Microcontroller. It is part of the 87F series of electrical components. Having a size of 4KB 4K x 8, Microcontroller has a program memory of X bytes. A 8051 Core Processor is at the core of this Microcontroller. Using the base part number AT87F51, you will be able to find alternatives for the part.

AT87F51-24AC Features


44-TQFP package
Mounting type of Surface Mount


AT87F51-24AC Applications


There are a lot of Microchip Technology
AT87F51-24AC Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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