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AT89C51RB2-3CSUM

Name: Microchip AT89C51RB2-3CSUM
Brand: Microchip Technology
SKU: 556-A89C51RB2-3CSUM
Price: 6.45 EUR
Availability: InStock

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Mouser No:

556-A89C51RB2-3CSUM

Mfr. No:

AT89C51RB2-3CSUM

Mfr.:

Microchip Technology

Description:

8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind

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Datasheet:

AT89C51RB2-3CSUM Datasheet (PDF)

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In Stock: 77

Stock:: 77

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On Order:: 140

Expected 3/3/2026
Factory Lead Time:: 19

Weeks Estimated factory production time for quantities greater than shown.

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Pricing (EUR)

Qty.	Unit Price	Ext. Price
	6,45 €	6,45 €
	5,92 €	177,60 €
	5,36 €	536,00 €

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Microchip
Product Category:	8-bit Microcontrollers - MCU
RoHS:
Core:	8051
Program Memory Size:	16 kB
Data RAM Size:	1.25 kB
Package/Case:	PDIP-40
Maximum Clock Frequency:	60 MHz
ADC Resolution:	No ADC
Number of I/Os:	32 I/O
Supply Voltage - Min:	2.7 V
Supply Voltage - Max:	5.5 V
Mounting Style:	Through Hole
Data Bus Width:	8 bit
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Series:	89C
Packaging:	Tube
Brand:	Microchip Technology
Interface Type:	SPI, UART
Moisture Sensitive:	Yes
Number of Timers/Counters:	3 Timer
Processor Series:	AT89x
Product:	MCUs
Product Type:	8-bit Microcontrollers - MCU
Program Memory Type:	Flash
Factory Pack Quantity:	10
Subcategory:	Microcontrollers - MCU
Unit Weight:	12,812 g

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Datasheet

AT89C51RB2-3CSUM Datasheet (PDF)

DTS

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PCN

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TARIC:: 8542319000
CNHTS:: 8542319090
CAHTS:: 8542310000
USHTS:: 8542310015
JPHTS:: 8542310324
KRHTS:: 8542311000
MXHTS:: 8542310399
ECCN:: 3A991.a.2

AT89C51 8-Bit MCUs

Microchip Technology AT89C51 8-Bit MCUs offer low-power and high-performance with up to 32KB of flash programmable ROM and 512 bytes of RAM. The MCUs use Microchip high-density nonvolatile memory technology. The devices are compatible with the industry-standard 80C51 and 80C52 instruction set and pinout. On-chip flash allows the program memory to be user programmed by a conventional nonvolatile memory programmer. This versatile 8-bit CPU with flash provides a flexible and cost-effective solution for many embedded control applications.