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Product Categories for microcontroller 89c51
Microcontrollers (MCU - (222 companies)
Microcontrollers (MCU) are complete computer systems on a chip. They combine an arithmetic logic unit (ALU), memory, timer/counters, serial port, input/output (I/O) ports and a clock oscillator Search by Specification | Learn more about Microcontrollers (MCU
Specialty Microprocessors and Microcontrollers - (55 companies)
Specialty microprocessors and microcontrollers are specialty or proprietary products and accessories related to microprocessors and microcontrollers Learn more about Specialty Microprocessors and Microcontrollers
Microprocessor Chips (MPU) - (304 companies)
Microprocessor chips (MPU) are silicon devices that serve as the central processing unit (CPU) in computers. They contain thousands of electronic components and use a collection of machine instructions to perform mathematical operations and move data from one memory location to another. Search by Specification | Learn more about Microprocessor Chips (MPU)
Device Programmers - (89 companies)
Device programmers are used to program nonvolatile memory such as microcontrollers, erasable programmable read-only memory (EPROM), programmable logic devices (PLDs), programmable array logic (PAL), generic array logic (GAL) and other electrically programmable devices Search by Specification | Learn more about Device Programmers
Smart Card Chips - (27 companies)
Smart card chips contain a microprocessor and/or memory. They are embedded in smart cards; portable devices that resemble credit cards but are used in applications such as banking and health care. Search by Specification | Learn more about Smart Card Chips
Digital Signal Processors (DSP) - (117 companies)
Digital signal processors (DSPs) are specialized microprocessors designed specifically for digital signal processing, usually in real-time. DSPs can also be used to perform general-purpose computations, but are not optimized for this function. Search by Specification | Learn more about Digital Signal Processors (DSP)
Chipsets - (38 companies)
Chipsets are single chips that provide many of the functions of a motherboard. Generally, they integrate the clock generator, bus controllers, system timer, interrupt controller, DMA controller, CMOS/RAM clock, and keyboard controller functions. Learn more about Chipsets
Network Processors - (28 companies)
Network processors handle a wide array of tasks needed to support network systems, including routing, compression, encryption, authentication, and protocol conversion. Learn more about Network Processors
Cell Processors - (6 companies)
Cell processors are multi-core processors that use cellular architecture for high performance distributed computing. They are made of hardware and software cells whose interoperability is similar to how neural cells perform in the human brain. Learn more about Cell Processors
RFID Edge Controllers - (6 companies)
RFID edge controllers are semiconductor devices that are located usually at the edge (input or output) of a radio frequency identification (RFID) system. They are used to control all of the inputs/outputs of RFID system devices, and to filter messages. Learn more about RFID Edge Controllers
CPU Chips - (20 companies)
CPU chips or central processing unit chips are used in digital computers and are the semiconductor component where most calculations take place. Learn more about CPU Chips
IC Bus Interfaces and Controllers - (67 companies)
IC bus interfaces and controllers or bus masters are interfaces between most standard parallel-bus microcontrollers or microprocessors and the serial bus Learn more about IC Bus Interfaces and Controllers
Stepper Motors - (281 companies)
Stepper motors use a magnetic field to move a rotor in small angular steps or fractions of steps. They provide precise positioning and ease of use, especially in low acceleration or static load applications. Search by Specification | Learn more about Stepper Motors
Solid State Power Controllers (SSPC) - (14 companies)
Solid state power controllers (SSPC) are semiconductor devices that control power (voltage and/or current) supplied to a load. They perform supervisory and diagnostic functions in order to identify overload conditions and prevent short circuits. Search by Specification | Learn more about Solid State Power Controllers (SSPC)
IP Cores - (68 companies)
Intellectual property (IP) cores are pre-designed, pre-tested, integrated circuits or boards of industry-standard functions that can be easily used in embedded applications. Generally IP cores are treated as intellectual property and are licensed to OEMs. Learn more about IP Cores

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See more product announcements for Microcontrollers (MCU)
AVRXMEGA Redefines 8/16-bit MCU System Performance

AVRXMEGA Redefines 8/16-bit MCU System Performance
Atmel Corporation


Ultra-low Power ARM-based MCUs w/ 100nA Power-down

Ultra-low Power ARM-based MCUs w/ 100nA Power-down
Atmel Corporation


NXP's Low-power ARM9 Microcontroller at Digi-Key

NXP's Low-power ARM9 Microcontroller at Digi-Key
Digi-Key Corporation


11 See more product announcements for Microcontrollers (MCU)

Product Announcements for microcontroller 89c51

Product Announcements: 1 - 10 of 150
Luminary Micro, Inc. - Stellaris Microcontrollers Offering USB Capability
Luminary Micro, Inc.
Stellaris Microcontrollers Offering USB Capability

Luminary Micro's New Stellaris® Microcontrollers Are Industry's First Offering of USB On-the-Go and Host Capability with the ARM® Cortex™-M3 Processor

Thirty New Award-winning Stellaris Family Members Add USB Connectivity, Superior Motion Control Performance, Smaller Package Options, and Green Application Energy Efficiency (read more)

More product announcements from Luminary Micro, Inc.
Browse Luminary Micro, Inc. Catalog
Digi-Key Corporation - NXP's Low-power ARM9 Microcontroller at Digi-Key
Digi-Key Corporation
NXP's Low-power ARM9 Microcontroller at Digi-Key

The industry's first 90-nm ARM9 based microcontroller: the LPC3180. The new 32-bit MCU from NXP Semiconductors provides high performance with low power dissipation. (read more)

More product announcements from Digi-Key Corporation
Browse Digi-Key Corporation Catalog
Browse Microcontrollers (MCU) Datasheets for Digi-Key Corporation
Digi-Key Corporation - STMicroelectonics STR91xF Series Microcontroller
Digi-Key Corporation
STMicroelectonics STR91xF Series Microcontroller

STR91xF is a series of ARM-powered microcontrollers which combines a 16/32-bit ARM966E-S RISC processor core, dual-bank Flash memory, large SRAM for data or code, and a rich peripheral set to form an ideal embedded controller for a wide variety of applications such as point-of-sale terminals, industrial automation, security and surveillance, vending machines, communication gateways, ... (read more)

More product announcements from Digi-Key Corporation
Browse Digi-Key Corporation Catalog
Browse Microcontrollers (MCU) Datasheets for Digi-Key Corporation
Microchip Technology, Inc. - 8-/16-/32-bit USB Microcontrollers
Microchip Technology, Inc.
8-/16-/32-bit USB Microcontrollers

Universal Serial Bus is a bus standard for serial communication. Originally intended as a replacement for serial and parallel connections on a PC to connect mice, keyboards and printers, it has grown to be the standard interface between a PC and its many and varied peripherals. (read more)

More product announcements from Microchip Technology, Inc.
Browse Microchip Technology, Inc. Catalog
Mouser Electronics, Inc. - Microchip PIC24 Microcontrollers
Mouser Electronics, Inc.
Microchip PIC24 Microcontrollers

Microchip's PIC24 16-bit microcontrollers offer new levels of choice in performance, memory, peripherals, and packaging. (read more)

More product announcements from Mouser Electronics, Inc.
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Mouser Electronics, Inc. - STMicroelectronics STM32 Microcontrollers
Mouser Electronics, Inc.
STMicroelectronics STM32 Microcontrollers

Mouser Electronics, Inc., known for its rapid availability and introduction of the newest products, today announced it is stocking the new, enhanced devices in the STM32 family of microcontrollers from STMicroelectronics (NYSE:STM), a leading supplier of semiconductor solutions. (read more)

More product announcements from Mouser Electronics, Inc.
Browse Mouser Electronics, Inc. Catalog
Atmel Corporation - Atmel's AVR ONE! High-End Development Tool Improve
Atmel Corporation
Atmel's AVR ONE! High-End Development Tool Improve

AVR® ONE! high-end debugger for AVR® and AVR32 microcontrollers. Atmel is committed to offer quality development tools at an affordable price. (read more)

More product announcements from Atmel Corporation
Browse Atmel Corporation Catalog
Browse Microcontrollers (MCU) Datasheets for Atmel Corporation
Luminary Micro, Inc. - Stellaris® LM3S811 Evaluation Kit
Luminary Micro, Inc.
Stellaris® LM3S811 Evaluation Kit

The Stellaris® LM3S811 Evaluation Board is both a compact and versatile evaluation platform for the Stellaris LM3S811 ARM®; Cortex™-M3 ; based microcontroller, and an In-Circuit Debug Interface (ICDI) for any Stellaris microcontroller-based target board. This evaluation kit allows users to evaluate, prototype, and create application-specific designs. (read more)

More product announcements from Luminary Micro, Inc.
Browse Luminary Micro, Inc. Catalog
Luminary Micro, Inc. - Luminary Micro announces 27 new Stellaris® MCUs
Luminary Micro, Inc.
Luminary Micro announces 27 new Stellaris® MCUs

Luminary Micro extends the award-winning Stellaris® family with 27 new ARM® Cortex™-M3 microcontrollers featuring 10/100 Ethernet (MAC+PHY) and CAN connectivity; new low-cost evaluation kits available immediately. (read more)

More product announcements from Luminary Micro, Inc.
Browse Luminary Micro, Inc. Catalog
Atmel Corporation - AVRXMEGA Redefines 8/16-bit MCU System Performance
Atmel Corporation
AVRXMEGA Redefines 8/16-bit MCU System Performance

The system performance of AVR® XMEGA™, an important addition to the family, expands the market reach for 8/16-bit microcontrollers. With second generation of picoPower™ technology, XMEGA is the only family of Flash microcontrollers with true 1.6V operation. (read more)

More product announcements from Atmel Corporation
Browse Atmel Corporation Catalog
Browse Microcontrollers (MCU) Datasheets for Atmel Corporation

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Tools & Useful Links for microcontroller 89c51

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Engineering Web: microcontroller 89c51 1 - 10 of 5,460
Microcontroller 89c51
Microcontroller 89c51. Posted by prabukumar on 22 September, 2003 - 10:31 am. I want to control the conveyor working of thermal powerstation using microcontrollers. I am thinking about using Atmel ...
microcontroller 89C51
from the Automation List department.... microcontroller 89C51. Posted by Anonymous on 14 June, 2004 - 6:38 pm. i wrote in C language:. if(P3^5==0). P1^4=0;. but it didn't work!. i coudn't understand! ...
Microcontroller 89c51
Microcontroller 89c51. Posted by prabukumar on 22 September, 2003 - 10:31 am. I want to control the conveyor working of thermal powerstation using microcontrollers. I am thinking about using Atmel ...
microcontroller 89C51
from the Automation List department.... microcontroller 89C51. Posted by Anonymous on 14 June, 2004 - 6:38 pm. i wrote in C language:. if(P3^5==0). P1^4=0;. but it didn't work!. i coudn't understand! ...
microcontroller 89c51
microcontroller 89c51. Category: Microprocessor. Question:. From: vidh Date Posted : 1/23/2008 7:49:04 AM   i need the pin diagram  of 89c51 with its description and also its features. Comments:. ...
Technical articles-microcontroller 89C51 based pick and place robot

Technical articles-DTMF based 16 channel FM remote with microcontroller 89C51

Re: circuit diagram of microcontroller(89C51) based 3-phase dc drive.
In Reply to: Re: circuit diagram of microcontroller(89C51) based 3-phase dc drive. posted by hemant shah on June 30, 2003 at 05:09:33:. : : i want the schematic diagram of "microcontroller(89C51) ...
Re: circuit diagram of microcontroller(89C51) based 3-phase dc drive.
In Reply to: Re: circuit diagram of microcontroller(89C51) based 3-phase dc drive. posted by hiren tailor on July 27, 2003 at 13:50:00:. : : : i want the schematic diagram of "microcontroller(89C51) ...
Print Page - Programming microcontroller 89C51
Title: Re: Programming microcontroller 89C51. Post by: eng.Hasan.power on April 12, 2007, 08:24:15 AM you welcome;. 1- the main input is the transmitter. do you gonna put a microcontroller in the ...


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