AT89LV55-12AC is Obsolete and no longer manufactured.
Available Substitutes:

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Microchip Technology
In Stock: 116
Unit Price: 8,22000 €
Datasheet
8051 89LV Microcontroller IC 8-Bit 12MHz 20KB (20K x 8) FLASH 44-TQFP (10x10)
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8051 89LV Microcontroller IC 8-Bit 12MHz 20KB (20K x 8) FLASH 44-TQFP (10x10)

AT89LV55-12AC

DigiKey Part Number
AT89LV55-12AC-ND
Manufacturer
Manufacturer Product Number
AT89LV55-12AC
Description
IC MCU 8BIT 20KB FLASH 44TQFP
Customer Reference
Detailed Description
8051 89LV Microcontroller IC 8-Bit 12MHz 20KB (20K x 8) FLASH 44-TQFP (10x10)
Datasheet
 Datasheet
EDA/CAD Models
AT89LV55-12AC Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
256 x 8
Packaging
Tray
Voltage - Supply (Vcc/Vdd)
2.7V ~ 6V
Part Status
Obsolete
Oscillator Type
Internal
DigiKey Programmable
Not Verified
Operating Temperature
0°C ~ 70°C (TA)
Core Processor
8051
Mounting Type
Surface Mount
Core Size
8-Bit
Supplier Device Package
44-TQFP (10x10)
Speed
12MHz
Package / Case
44-TQFP
Connectivity
UART/USART
Base Product Number
Number of I/O
32
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AT89C51RC2-SLSULMicrochip Technology116AT89C51RC2-SLSUL-ND8,22000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes