EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
AT89C51RD2-SLSUM Real Image AT89C51RD2-SLSUM Real Image
Same model may have multiple batches, images only for reference.
AT89C51RD2-SLSUM Real Image AT89C51RD2-SLSUM Real Image
AT89C51RD2-SLSUM Real Image AT89C51RD2-SLSUM Real Image
Same model may have multiple batches, images only for reference.

AT89C51RD2-SLSUM

Part No AT89C51RD2-SLSUM
Manufacturer Atmel
Catalog Embedded - Microcontrollers
Description IC MCU 8BIT 64KB FLASH 44PLCC
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Microchip Technology
Packaging Tube/Rail
Status Active
Core Processor 80C51
Part Core Size 8-Bit
Speed(Frequency) 60MHz
Number of I/O 34
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
Data RAM Size 2K x 8
Supply Voltage - Operating 2.7 V to 5.5 V
Oscillator Type External
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 44-PLCC (16.59x16.59)
Win Source Part Number 087615-AT89C51RD2-SLSUM
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Family Name AT89C51
Introduction Date June 27, 2003
ECCN 3A991.a.2
Country of Origin Thailand
Estimated EOL Date 2023
Ultra Librarian 3D Model Ultra Librarian AT89C51RD2-SLSUM CAD Model

Description

AT89C51RD2-SLSUM Microcontroller

The AT89C51RD2-SLSUM is a versatile microcontroller tailored for efficient performance in multiple embedded applications. Its robust architecture allows for efficient task execution and includes various built-in features to enhance functionality and efficiency.

  • Applications:
    • Smart home devices
    • IoT solutions
    • Peripheral control in computers
    • Instrumentation
  • Features and Benefits:
    • 64KB of Flash memory
    • 2KB of on-chip RAM
    • Various timers and counters
    • Extended temperature range
    • RS-485 serial communication
    • Static and dynamic power savings

The microcontroller's features aim to optimize power consumption and performance, making it ideal for products requiring a balance between power and functionality.

You May Also Be Interested in

SAK-TC364DP-64F300F AA Infineon Technologies – Price, Stock & Datasheet
SAK-TC364DP-64F300F AA
Infineon Technologies
TQFP-144 Single Bipolar Transistors RoHS
Lowest to $71.3060
AT32F403AVGT7 ARTERY – Price, Stock & Datasheet
AT32F403AVGT7
ARTERY
ARM Cortex-M4F 32 Bit 240MHz 80 LQFP-100(14x14) Microcontrollers RoHS
Lowest to $1.5135
CH32V307VCT6 Wch – Price, Stock & Datasheet
CH32V307VCT6
Wch
Others 144MHz 80 LQFP-100(14x14) Microcontrollers RoHS
Lowest to $2.9105
GD32F130K6T6 GigaDevice Semiconductor – Price, Stock & Datasheet
GD32F130K6T6
GigaDevice Semiconductor
ARM Cortex-M3 48MHz 27 LQFP-32(7x7) Microcontrollers RoHS
Lowest to $1.1642
PX30 Rockchip – Price, Stock & Datasheet
PX30
Rockchip
TFBGA-395L Microcontrollers RoHS
Lowest to $9.6045
AT32F403ACGU7 ARTERY – Price, Stock & Datasheet
AT32F403ACGU7
ARTERY
ARM Cortex-M4F 32 Bit 240MHz 37 QFN-48-EP(6x6) Microcontrollers RoHS
Lowest to $2.2265
PIC18F46K22T-E/PT Microchip Technology – Price, Stock & Datasheet
PIC18F46K22T-E/PT
Microchip Technology
PIC 8 Bit 64MHz 35 TQFP-44(10x10) Microcontrollers RoHS
Lowest to $7.2762
AT32F403ARGT7 ARTERY – Price, Stock & Datasheet
AT32F403ARGT7
ARTERY
ARM Cortex-M4F 32 Bit 240MHz 51 LQFP-64(10x10) Microcontrollers RoHS
Lowest to $2.0577
TN80C196KB-16 Rochester Electronics – Price, Stock & Datasheet
TN80C196KB-16
Rochester Electronics
Others 16 Bit 16MHz 48 PLCC-68 Microcontrollers RoHS
Lowest to $74.0299

Top Sellers

BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9895
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $3.5640
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204

Pricing & Ordering

Quantity Unit Price Ext. Price
5+ $11.8419 $59.2095
11+ $9.7165 $106.8815
16+ $9.4128 $150.6048
22+ $9.1092 $200.4024
29+ $8.8055 $255.3595
39+ $7.8946 $307.8894
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 9,626 pieces
MOQ: 5 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess