Manufacturer: Microchip Technology
Win Source Part Number: 1019688-AT80C51RD2-R
Packaging: Tray
Core Processor: 80C51
Number of I/O: 32
Program Memory Type: ROMless
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 44-VQFP (10x10)
Speed(Frequency): 40MHz
Supply Voltage - Operating: 4.5 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 1K x 8
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Balance
IC MCU 8BIT ROMLESS 44VQFP Product overview: AT80C51RD2-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. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT80C51RD2-RLTUM
80C51 80C Microcontroller IC 8-Bit 40MHz ROMless 44-VQFP (10x10)
IC MCU 8BIT ROMLESS 44VQFP
IC MCU 8BIT ROMLESS 44VQFP
IC MCU 8BIT ROMLESS 44VQFP
80C51 80C Microcontroller IC 8-Bit 40MHz ROMless 44-VQFP (10x10)
MCU 8-bit AT80 80C51 CISC ROMLess 3.3V/5V 44-Pin VQFP Tray
8-bit Microcontrollers - MCU MCU 8-Bit HI Perform ROMless 3-5V
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Utmel Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1019688-AT80C51RD2-RLTUM | 685-AT80C51RD2-RLTUM | AT80C51RD2-RLTUM-ND | AT80C51RD2-RLTUM | AT80C51RD2-RLTUM | AT80C51RD2-RLTUM | AT80C51RD2-RLTUM | 536-AT80C51RD2-RLTUM | AT80C51RD2-RLTUM |
| Product Name | Embedded - Embedded - Microcontrollers - AT80C51RD2-RLTUM | 8-bit 8BIT Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | MCU 8-bit AT80 80C51 CISC ROMLess 3.3V/5V 44-Pin VQFP Tray | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | |
| Life Cycle Stage | Active | Removed; Obsolete | Removed; Obsolete | Active | |||||
| Clock Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | ||||
| RAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | ||
| ROM Type | ROMLess; ROMless | ROMLess | ROMLess; ROMless | ROMLess; ROMless | ROMLess; ROM |
