AT89C51RD2-RLTUM
Part Number: AT89C51RD2-RLTUM
Manufacturer: Microchip Technology
Description: IC MCU 8BIT 64KB FLASH 44VQFP
Shipped from: Shenzhen/HK Warehouse
Stock Available: Check with us
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Part Number: AT89C51RD2-RLTUM
Manufacturer: Microchip Technology
Description: IC MCU 8BIT 64KB FLASH 44VQFP
Shipped from: Shenzhen/HK Warehouse
Stock Available: Check with us
It is an 80C51 family high-performance CMOS Flash microcontroller. It has a wide range of features and capabilities that make it a viable solution for a variety of applications. We will delve into the major aspects of It in this detailed guide to help you better grasp its capabilities, features, and potential applications.
Atmel’s AT89C51RD2-RLTUM microcontroller is designed to deliver great performance and versatility for embedded systems. It is an improved version of the 80C51 microcontroller with a 64-Kbyte Flash memory block for both code and data storage.
It is 8051 instruction set compatible. It gives developers with a familiar environment while also providing improved capability.
It has up to six 8-bit I/O ports with 64 or 68 pins (depending on the version), making it appropriate for applications with large I/O requirements. The 44-pin model has four 8-bit I/O ports.
It has three 16-bit timer/counters, making it perfect for activities that require precision timing.
It includes a large 64-Kbyte Flash memory block for code and data storage. This memory can be programmed in either parallel or serial mode, providing programming flexibility.
You have plenty of memory resources for your apps with 256 bytes of internal RAM and 1792 bytes of on-chip Expanded RAM (XRAM).
The microcontroller includes a 9-source, 4-level interrupt controller, which is essential for efficiently managing many jobs.
ISP can be used to program the Flash memory, making the programming process easier. The programming voltage is generated internally using the normal VCC pin.
In normal mode, It runs at up to 40 MHz (with VCC ranging from 2.7V to 5.5V). It can achieve up to 20 MHz in X2 mode. Because of its fast clock speed, it is well suited for demanding applications.
It variant has 2048 bytes of EEPROM for nonvolatile data storage, which ensures data integrity even when power is lost.
It variant has 2048 bytes of EEPROM for nonvolatile data storage, which ensures data integrity even when power is lost.
It has a variety of interfaces for communication, including an SPI interface, a keyboard interrupt interface, and a full-duplex improved UART.
It lets you to optimize power consumption for your application’s demands with two software-selectable reduced activity modes and an 8-bit clock prescaler.
The description of port types discloses the distinct properties and functionalities of the AT89C51RD2/ED2 microcontroller’s I/O ports (P1, P2, P3, P4, P5). Let’s go over the essential characteristics and words connected with these port types:
In summary, the I/O ports of the AT89C51RD2/ED2 microcontroller provide quasi-bidirectional capabilities with distinctive pull-up features that improve its usability in a variety of contexts. The ability to selectively manage pull-ups, particularly with the DPU bit, allows for greater flexibility in tailoring port behavior to specific application requirements.
It is a robust microcontroller that provides a large number of capabilities, making it useful in many different contexts. Its versatility is ensured by its compatibility with the 8051-instruction set, large memory, high-speed capabilities, and multiple connectors. It is an excellent option for your next motor control system, smart card reader, or other embedded application.
Get in touch with us here at ICRFQ to discuss the possibilities afforded by It. We are a leading distributor of electronic components in China, and we offer high-quality items at competitive prices.
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