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Atmel 89c52 Microcontroller

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11 Threads found on Atmel 89c52 Microcontroller
It seems to be a bit bang I2C implementation. Doesn't the microcontroller contain a hardware I2C? Unfortunately not, the AT89c52 offers only the basic features of an 8051/8052 variant. @ ares1998 Besides the points mentioned by Klaus, atmel does offer an appnote which discusses the software implementati
Please if you have more information about multiplexing 7-segment display more than 2 so please guide me i am using atmel 89c52 microcontroller.
I have Keil uVision software for coding and making HEX file. Actually i am beginner for uController and i programmed successfully but I want to erase previous program and feed new program in same uC, problem is that how erase previous program which has been feed in uC. I have atmel 8052(89c52) uC. I programmed a simple program for 1Hz frequency
Hello I am facing a problem interfacing the Cirrus CS5450A to atmel 89C51/ 89c52 microcontroller. I want to know how to read data from the 5460A. The SCK, SDO, SDI pins are being read through T0, T1 and WR pins (Port 3 pins 4,5,6). I went through the datasheet of 5460 and tried some code, but the bytes read are some arbitrary value
Hello Everyone, I am new member of this forum. i need help on microchip 23K256(Serial SRAM,SPI). i need to interface it with the 89c52 atmel microcontroller. as 23K256 works on 3.6V i need to translet TTL 5V logic to 3.6V logic using transistor logic. i am using bit-bang method for communication. has anyone worked on 23K256 ? if so please (...)
Hai Cerine, Try this kit from microcontroller based school bell system using Dallas 1307 RTC.This innovative bell system designed using Dallas DS1370 real time chip which is further used in conjunction with atmel 89c52 for setting various bell timings of a day. Long bell and short bell rings can be individually s
kiel is basically for atmel microcontrollers like 89c51 and 89c52 etc. and it has nothing to do with pic microcontroller.
i need a circuit diagram for an autonomous wheeled robot...i want an atmel89c52 based wheeled robot wihich can move from source to destination on its own....i plan to use stepper motors to drive the robot and use unl2003 to drive the stepper motor
89C51 ? 4K Bytes of In-System Reprogrammable Flash Memory ? 128 x 8-bit Internal RAM ? Two 16-bit Timer/Counters ? Six Interrupt Sources 89c52 ? 8K Bytes of In-System Reprogrammable Flash Memory ? 256 x 8-bit Internal RAM ? Three 16-bit Timer/Counters ? Eight Interrupt Sources First of all both microcontroller has been discontinued by
voltage range is 50 V and it is 8 bits ADC can I find somewhere the assembly code for digital voltmeter(AC/DC) (made by atmel 89c52)
Hi This is nice tool learning programing for newbie in quick way support atmel 8051 series of microcontroller 89c51,89c52 and 89c2051 this work as under. * Direct keyboard entry mode no need of P-C * Serial port intreface mode all detail and software in side the archive hope friends and newbie like this