Microchip Technology, Inc. Microcontrollers AT89C51RD2-RLTUM

IC MCU 8BIT 64KB FLASH 44VQFP

80C51 89C Microcontroller IC 8-Bit 60MHz 64KB (64K x 8) FLASH 44-VQFP (10x10)

IC MCU 8BIT 64KB FLASH 44VQFP Product overview: AT89C51RD2-RLTUM from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51RD2-RLTUM can be used for catalog matching and distributor lookup.

Manufacturer: Microchip Technology
Win Source Part Number: 087629-AT89C51RD2-RLTUM
Packaging: Tray
Core Processor: 80C51
Number of I/O: 34
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
Oscillator Type: External
Family Name: 89C51
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 44-VQFP (10x10)
Speed(Frequency): 60MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 2K x 8
Alternative Parts (Cross-Reference): TS87C51RC; S87C51RC; S83C51FC-1; P83C654IFB/xxx;
Introduction Date: June 27, 2003
ECCN: EAR99
Country of Origin: France , Philippines, Republic of Korea, Taiwan
Estimated EOL Date: 2026
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited