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AT89C5122DS-ALTUM

AT89C5122DS-ALTUM

AT89C5122DS-ALTUM

Microchip Technology

32KB 32K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C5122 64-LQFP

SOT-23

AT89C5122DS-ALTUM Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 64-LQFP
Supplier Device Package 64-VQFP (10x10)
Data Converters --
Package Tray
Base Product Number AT89C5122
Mfr Microchip Technology
Product Status Obsolete
Operating Temperature-40°C~85°C TA
PackagingTray
Series 89C
Published 2008
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Base Part Number AT89C5122
Oscillator TypeInternal
Number of I/O 46
Speed 48MHz
RAM Size 768 x 8
Voltage - Supply (Vcc/Vdd) 3V~5.5V
Core Processor 80C51
Peripherals LED, POR, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity SmartCard, SPI, UART/USART, USB
EEPROM Size --
RoHS StatusROHS3 Compliant
In-Stock:1373 items

AT89C5122DS-ALTUM Product Details

AT89C5122DS-ALTUM Overview


The package is in 64-LQFP format. The MCU has 46 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 8-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~85°C TA. The electrical component that you are looking at belongs to the 89C series of components. Microcontroller has abundant program memory size of 32KB 32K x 8. The 80C51 Core Processor powers the device and is one of its key features. AT89C5122 serves as a base part number to find alternatives.

AT89C5122DS-ALTUM Features


64-LQFP package
Mounting type of Surface Mount


AT89C5122DS-ALTUM Applications


There are a lot of Microchip Technology
AT89C5122DS-ALTUM Microcontroller applications.


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  • 3D printers
  • Washing machine
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  • Digital cameras
  • DVDDVMP3 players

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