IC MCU 8BIT 128KB FLASH 44VQFP Product overview: AT89C51RE2-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, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51RE2-RLTUM
IC MCU 8BIT 128KB FLASH 44VQFP
80C51 89C Microcontroller IC 8-Bit 60MHz 128KB (128K x 8) FLASH 44-VQFP (10x10)
Manufacturer: Microchip Technology
Win Source Part Number: 759593-AT89C51RE2-RL
Packaging: Tray
Mounting Style: SMD
Core Processor: 80C51
Speed: 60MHz
Connectivity: I2C, SPI, UART/USART
Peripherals: POR, PWM, WDT
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
Oscillator Type: External
Supply Voltage: 2.7V ~ 5.5V
Categories: Integrated Circuits
Supplier Device Package: 44-VQFP
Status: Obsolete
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 44-LQFP
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Limited
Family Part Number: AT89C51RE2
Manufacturer Pack Quantity: 800
MSL Level: 3 (168 Hours)
Data Bus Width: 8-Bit
The number of I/O: 34
Date RAM Size: 8K x 8
MICROCONTROLLER MCU, 8 BIT, 8051, 60MHZ, VQFP-44; Product Range:8051 Family AT89C51 Series Microcontrollers; CPU Speed:60MHz; Program Memory Size:128KB; RAM Memory Size:8KB; No. of Pins:44Pins; MCU Case Style:VQFP; MPU Core Size:8bitRoHS Compliant: Yes
80C51 89C Microcontroller IC 8-Bit 60MHz 128KB (128K x 8) FLASH 44-VQFP (10x10)
IC MCU 8BIT 128KB FLASH 44VQFP
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | Newark, An Avnet Company | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT89C51RE2-RLTUM | AT89C51RE2-RLTUM | AT89C51RE2-RLTUM-ND | 759593-AT89C51RE2-RLTUM | 68T4940 | AT89C51RE2-RLTUM | AT89C51RE2-RLTUM |
| Product Name | 8-bit 8BIT 128KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Electronic Surplus - AT89C51RE2-RLTUM | Microcontroller Mcu, 8 Bit, 8051, 60Mhz, Vqfp-44; Product Range Microchip | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit |
| RAM | 8 KB | 8 KB | 8 KB | 128 KB | 8 KB | 8 KB | |
| Supply Voltage | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | |||
| Package Type | Other; Tray | QFP; Other; 44-LQFP | LFQP; Other; 44-LQFP | Other; VQFP | QFP; Other; 44-LQFP | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
