• • • • • AT89C51RC2-SLSUL

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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

AT89C51RC2-SLSUL

IC MCU 8BIT 32KB FLASH 44PLCC

Atmel (Microchip Technology) · Microcontrollers · BOM Matching

Mfr. Part Number

AT89C51RC2-SLSUL

Manufacturer

Atmel (Microchip Technology)

Package / Case

44-LCC (J-Lead)

Datasheet

Description

IC MCU 8BIT 32KB FLASH 44PLCC

RoHS Status

Lead Free / RoHS Complaint

Availability

Sourcing — Lead time quoted on request (often 3–15 business days by channel)

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AT89C51RC2-SLSUL

Atmel (Microchip Technology)

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Reference Price

Quantity	Price

Prices are for reference only. The final transaction is subject to confirmation.

As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.

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Specification Summary

Package / Case

44-LCC (J-Lead)

Supplier Device Package

44-PLCC (16.6x16.6)

Voltage - Supply (Vcc/Vdd)

2.7V ~ 3.6V

Program Memory Size

32KB (32K x 8)

Program Memory Type

FLASH

Operating Temperature

-40°C ~ 85°C (TA)

Mounting Type

Surface Mount

Connectivity

SPI, UART/USART

Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote

Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)

Shortage / allocation / EOL lines may need longer — ask via RFQ.

Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

Lead time FAQ Authenticity FAQ MOQ FAQ

Specifications

Product Description

Purchase & Inquiry

Core Size

8-Bit

Program Memory Size

32KB (32K x 8)

Voltage - Supply (Vcc/Vdd)

2.7V ~ 3.6V

Data Converters

-

Oscillator Type

External

Connectivity

SPI, UART/USART

Core Processor

80C51

EEPROM Size

-

Number of I/O

32

Peripherals

POR, PWM, WDT

Program Memory Type

FLASH

RAM Size

1.25K x 8

Speed

40MHz

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C (TA)

Package / Case

44-LCC (J-Lead)

Supplier Device Package

44-PLCC (16.6x16.6)

IC MCU 8BIT 32KB FLASH 44PLCC

Brand Introduction

Atmel was acquired by Microchip in April 2016. Atmel Corporation is an industry leader in the design and manufacture of advanced semiconductors, with focus on microcontrollers, nonvolatile memory, logic, radio frequency (RF) components and sensors. These functions are marketed as standard products, application-specific standard products (ASSPs) or customer-specific products (ASICs) in order to provide a rapid and flexible response to the needs of Atmel’s customers.

Core Size

8-Bit

Program Memory Size

32KB (32K x 8)

Voltage - Supply (Vcc/Vdd)

2.7V ~ 3.6V

Data Converters

-

Oscillator Type

External

Connectivity

SPI, UART/USART

Core Processor

80C51

EEPROM Size

-

Number of I/O

32

Peripherals

POR, PWM, WDT

Program Memory Type

FLASH

RAM Size

1.25K x 8

Speed

40MHz

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 85°C (TA)

Package / Case

44-LCC (J-Lead)

Supplier Device Package

44-PLCC (16.6x16.6)

IC MCU 8BIT 32KB FLASH 44PLCC

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Buying FAQ — AT89C51RC2-SLSUL

How do I buy AT89C51RC2-SLSUL from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes AT89C51RC2-SLSUL. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.

BOM matching · Anti-counterfeit · Lead time & shipping

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AT89C51RC2-SLSUL

Specification Summary

Related Parts

Buying FAQ — AT89C51RC2-SLSUL

How do I buy AT89C51RC2-SLSUL from Yingxinyuan?

Is the listed price final?

How fresh is the stock figure?

How do you source authentic parts?

What is a typical lead time?

Explore by Brand, Category & Application