Adc 0804 interfacing with 8051. Where to use a ADC0804.

Adc 0804 interfacing with 8051 1 ADC One how to interfacing 89c51 and ADC0804 if we want to interface any sensor with 8051 we have to use external adc becuase 8051 doesn’t have inbuilt ADC. ADC Interfacing 0804 (with 8051) Download here the datasheet download The easiest way to do analog to digital conversion is to use an IC such as the ADC0804 that does the work for you. Today. With higher processor speed Similarly, for ADC0804 interfacing with 8051 microcontroller, we have to define pins on which ADC0804 is connected to 8051 microcontroller. Introduction to ADC Introduction to Analog to digital convertors conversion methods and commonly used ADCs. The any port can connect to ADC . This blog is a must-read for anyone working with ADCs and 8051 microcontrollers. In this circuit, we have used AT89S52 as an 8051 microcontroller and ADC0808 as an external ADC module. Re: interfacing lm35 with 8051 using adc0804 to display temp. Interfacing Nokia LCD With Arduino. com. ) Email: ptkarule@ycce. pdf), Text File (. State Not Answered Locked Locked Replies 1 reply Subscribers 19 subscribers Views 614 views Users 0 members are here Microcontroller (MCU) Options Share; More actions; How was your experience today? This discussion has been Fig. Save. Regards R. The end of conversion is detected by polling INTR pin through PC 0. ; ADC0804 Interfacing Complete information of interfacing 8-bit ADC0804 with you microcontrollers. send me an email to: iamalazyloser@yahoo. I have read up about interfacing an ADC 08008 to a Microcontroller. 290 Email: cskh@dientutuonglai. K. Interface Lm35 Temperature Sensor With 8051 At89c51 Brave Learn. let gets started: This circuit demonstrates the principle and operation of collecting data from ADC0804 and sending it to PC via serial communication using 8051 microcontroller (AT89C51). The 8-bit A/D converter uses successive approximations the conversion technique. Most of the sensors & transducers such as temperature, humidity, pressure, are analog. P. 8051 projects, AVR codes, PIC libraries, AVR projects, assembly language, PIC Projects. ADC0804 Interfacing with 8051 Microcontroller; ADC0808 Interfacing Tutorial; ADS1115 ADC 1. ADC0804 is an 8-bit analog to digital converter IC which can measure up to 8 analog input simultaneously. Meaning it can measure one ADC value from 0V to 5V and the precision when voltage reference (Vref –pin 9) is +5V is 19. ADC0804 interfacing with 8051. . The circuit uses IC LM 35 (IC3) to as the temperature sensor. What I am programming is somewhat similar: adc_a bit p2. com Follow. Welcome to our channel which is INFORMATION DUNIYA. It takes only one analog signal. Learn to interface 8051 microcontroller with ADC0808 and ADC0809 multi channel 8-bit analog to digital converter with sample code in assembly and C language. Suggest to Read: 8051 - LCD 4-Bit Interfacing. Started by The ADC0804 is an 8-bit analog-to-digital converter IC capable of simultaneously measuring up to 8 analog inputs, providing digital output values ranging fro interfacing 0804 adc with 8051. hey my project is load cell whr i need to interface adc with 8051 micro controoler and display it on seven segment pl provide me program required for above job through email my mail id is gunjan. It also includes a C file (Embedded C programming language) and a proteus file for simulation purposes, which will help you figure out how the codes work. Microcontroller Systems For Sensor Control Digikey. ADC 0804 also has an inbuilt clock which can be used in absence of external clock. This is where my temperature circuit are sending in signal to my IN0. Read it. 2 P0. I am using an LM35, ADC0848 and 8052 micro-controller. Unlike the PIC, Arduino, and AVR microcontrollers, the 8051 microcontroller does not have a built-in ADC. Microcontrollers ADC0804 and 8051 interfacing problem! Thread Don't forget to include Vref/2 on the ADC. 7 respectively. January 22, 2017 EngineersGallery. 5, P2. Menu. Cancel; 0 Tamir Michael over 14 years ago. Forums. By converting temperature readings into voltage, this project provides an effective way to monitor and display the surrounding temperature in Celsius on Interfacing of ADC with 8051 microcontroller ADC0808, ADC modules . in 2 seven segment disp I think if you go for some micro controller with built-in adc life will be easy. There are many ADCs available. It describes different types of temperature sensors like thermistors, LM34, and LM35 that output analog voltages proportional to temperature. Tech, GVP DAC Interfacing with 8051 The DAC is a device widely used to convert digital pulses to analog signals. Here the input is taken from a preset, which Saved searches Use saved searches to filter your results more quickly So this Tutorial is all about ADC0808 Interfacing with 8051. However, its not giving me the expected result. for example AT89c2051. DNA Technology is an online shop for Electronic components, Modules, Kits, Sensors & Keil forum ADC0804 interfacing with 8051. Here ADC 0808 is used. Typical applications include sound processing, temperature processing etc. 8051 microcontroller it doesn’t have an On chip ADC to accept the digital input, it will not accept analog input, so we need a ADC to process the analog signal. sk parmar. Giỏ hàng 0; Gửi yêu cầu Tư vấn: 0979. 2. ADC 0804 is a single channel analog to digital converter. Sc, M. but when interface with 8051, it ADC0804 with 8051 using Proteus Software. In this video code for interfacing ADC0804 with 8051 or 8052 micro controller using Keil is explained line by line. Why we are using ADC for the 8051 Microcontroller? How to use the ADC (Analog to digital converter) forms a very essential part in many embedded projects and this article is about interfacing an ADC to 8051 embedded controller. Gupta (Technical Director) Digital Electronics. sbit wr= P1^1; // Write pin. Circuit for Interfacing ADC 0804 to AT89S51 Microcontroller - Free download as PDF File (. Interfacing Adc0804 With Serial Port Rs232 Using 8051 Micocontroller At89c51 Part 23 45. Here’s a step Interfacing DAC and ADC with 8051 Microcontroller Video Lecture From Chapter 8051 Assembly Language Programming in 8051 Microcontroller and Its Applications Digital Thermometer using 8051 and ADC 0808 Interfacing With 8051 Get link; Facebook; X; Pinterest; Email; Other Apps; By Sujata Redkar - August 28, 2020 SOFTWARE: KEIL MICRO VISION 4. Submit Search. For this work I use ADC0804 ic which is a 8-bit resolution differential analogies voltage input 0v-5v input voltage range. R. 25 LSB ADC0802: 8-bit ADC 100us 0. com This project primarily consists of four units: Microchip Technology’s SST89E54RDA-40-C-PIE, a sensor unit, an ADC0804 ADC component and the LCD module. Interfacing ADC 0804 with 8051 Microcontroller. 0 adc_b bit p2. It uses a successive approximation converterwhich is based on the differential potentiometric ladder. 8051 microcontrollers are pretty old and don’t have a build in analog to digital converter in them unlike In this article, you will learn how to interface, analog to digital converter with 8051 microcontrollers. ycce. 8051 Adc0808 Lcd Display Voltmeter. Tag 7805 ic 8051 projects electronics component electronics mini project embedded system project ic 7805 max232 ic preset transistor tsop 1738 tsop1738. The start switch is a momentary contact, #proteus #simulation #Analog_to_Digital_Converter #Micro_controller_8051This video is all about Proteus Simulation of ADC IC0804 interfacing with 8051 and LC 8051 interfacing - Download as a PDF or view online for free. then I tried on ADC0804 chip itself and it does work with LED indication. 14. Basically ADC is used to convert the analog signals into a digital signal. Every device cannot perform each and See more In this tutorial, we will interface Temperature Sensor (LM35) with 8051 using ADC0804. com 2 8 bit ADC ADC ADC 0804 & 0808 Interfacing with 8051 The following circuit shows the interfacing of ADC with 8051. programmingTo interface an Analogue to Digital Converter (ADC) with 8051 MCU using Assembly Language programming 8051 Interfacing of Analog to Digital convertor Tutorial to interface an analogue to digital converter (adc) with 8051 mcu using assembly language. So we ha Interfacing Adc 0804 With 8051 Microcontroller. 1: Prototype of 8051 Microcontroller interfacing with ADXL335 Accelerometer Module. many years back I made it for 7-segment display. ADC 0804 is the ADC used here and before going Learn to interface 8051 microcontroller with ADC0804 analog to digital converter with sample code in assembly and C language. Sign up. Tutorial Section Updated New tutorial added in the tutorial section: Interfacing ADC with Microcontrollers. edu Website: www. Please refer my article about lcd display interfacing with 8051 to know lcd display interfacing. ) M Krishhna Kumar MAM/M3/LU9g/V1/2004 11. ADC0804 which Here we are going to discuss “ADC0804 IC” which is known as the low voltage 8-bit analog to Digital Converter. 466. 5V. For ADC 0804 ADC 0808 5. K. D0 – D7: The digital data output pins. txt) or read online for free. The Digital to Analog converter (DAC) is a device, that is widely used for converting digital pulses to analog signals. 4 P0. The ADC0804 is an 8-bit ADC that works well with the 8051. Why two pins for ground are available in ADC0804? a) for controlling the ADCON0 and ADCON1 register of the controller b) for controlling the analog and the digital pins of the controller LCD Interfacing 8051 - Keyboard Interfacing 8051 - ADC & DAC Interfacing This new post I share my new work which is interfacing an ADC ic with 8051 microcontroller. LED should remain off when ADC output is less than 150. Microprocessor Interfacing and Embedded System Course Number: CSE331/EEE332/EEE453 Section Implementing ADC with the 8051. 1 P0 ADC0804 is a 8-bit ADC. FEATURES OF ADC 0804: Its main features are given below: 8 bit resolution Differential analogue voltage inputs 0-5V input voltage range No This set of 8051 Micro-controller Multiple Choice Questions & Answers (MCQs) focuses on “ADC, DAC Interfacing”. e. RD pin of ADC0804 is connected to P3. For your 8051 case, just connect it to resistive voltage divider; by half, i. Here the input is taken from a preset, which gives different This time i show you to how to use 7 segment with AT89S52 and also interfacing of ADC0804 and temperature sensor with 8051. A. 6 and P2. Why two pins for ground are available in ADC0804? Interfacing adc - Download as a PDF or view online for free. Srikrishna, M. The above figure shows the interface schematic diagram of ADC0804 and 8051. Understand the process of data acquisition, factors in selecting ADC chips, and programming ADC chips in C and Assembly language. instead, if you want you can use real sensors. For interfacing ADC 0809 we require 8 data lines. Hello Everyone. mhmahmood [SOLVED] megawin 8051 mcu interfacing with I2C 16x2 LCD. In this repository, I have performed some tasks with ADC0804 on an 8051 development board, where we read the analog value and convert it to digital in the range of 0-255 and use it as required. The below figure demonstrates the principle and ADC0804 and 8051 interfacing problem! Home. Interfacing esp8266-01 with arduino nano. This something is called the ADC or analog to digital converter. 135 shows the interfacing of ADC 0803/0804/0805 to 8086 using 8255. The analog signal can be the output of some sensor and it converts by This circuit demonstrates the principle and operation of interfacing a simple ADC 0804 using 8051 microcontroller (AT89C51). We will interface Temperature Sensor (LM35) with 8051 using ADC0804. 3 DAC interfacing with 8051 Dr. In many applications it is required to convert the output of the sensor, which is analogue in nature to a digital form. It is connected to channel 0 of the ADC0808. It is operated able with microprocessors of 8-bit. View CSE 331 L_14_8051_ADC_interfacing. Points: 2 Helpful Answer Positive Rating Feb 22, 2012; Dec 18, 2006 #3 M. ADC 0804. The converted data is accessed only when CS = 0 and RD is forced low. edu 8051 Microcontroller . ; Programming AVR for ADC0804 Programming Learn to interface ADC0804 analog to digital converter with AVR microcontroller. So guys in this video we are talking about interfacing of 8051 with ADC ( analog to digital • CLK Clock input for ADC Interfacing Analog to Digital Data Converters (cont. Started by funguamongu; Apr 18, 2024; Replies: 3; Microcontrollers. M Krishhna Kumar MAM/M3/LU9g/V1/2004 12 O /P La t ch O / P E n ab l e 8 - b i t O/ P EO C S OC C L OC K Control and Timing unit and S. Watch. Also,I am to interface an ADC 0809 to a 8051 Microcontroller. Read more. Here, port A of 8255 is used to read digital data from 8255. It is truly simple circuit . Apr 3, 2013 ADC Interfacing 0804 (with 8051) Download here the datasheet download The easiest way to do analog to digital conversion is to use an IC such as the ADC0804 that does the work for you. There are two methods of conv 1. The circuit is divided into three parts: ADC, ADC0804 is one of the most commonly used analog to digital converter IC. The features of ADC0804 are differential analogue voltage inputs, 0-5V input voltage range, built in clock generator, reference voltage can be externally adjusted to convert smaller analogue voltage span to 8 bit resolution etc. embetronicx. More by the author: About: hobbyist More About sandeep jagdev » This time i show you to how to use 7 segment with AT89S52 and also interfacing of ADC0804 and temperature sensor with 8051. 0, WR pin of ADC0804 is connected to Interface ADC 0809 with 8051. 6 P0. 53mV (Step size). It has 8-bit resolution. Embedded & Programming. ADC0804 is an 8-bit ADC. The ADC0804 is a commonly used ADC module, for projects were an external ADC is required. let Download microcontroller 8051 projects, ebooks, tutorials and code examples. Displaying the Analog to Digital Converted value in multiplexed 7-segment display This circuit demonstrates the principle and operation of collecting data from ADC0804 and sending it to PC via serial communication using 8051 microcontroller [[wysiwyg_imageupload::]](AT89C51). The ADC is calibrated to get almost accurate distance measurement. The analog voltage is applied to pin 6 and the result is available at pins 11 through 18. The output of LM 35 is given to the IC ADC 0804 (IC4) which converts the analog output of the LM 35 to digital output. The ADC 0804 is a 8 bit ADC. PRADEEP Follow. The measured distance is also displayed on an LCD screen. 0 ADC_EOC BIT 8 LEDs shows output of ADC 0804, LCD displays analog input voltage and decimal value of output of ADC 0804. 1 adc_c bit p2. • Here WR is for the start of 8051 INTERFACING 5 8051- ADC interfacing In embedded systems microcontroller’s needs to take analog input. 2 adc_start bit p2. 7 - P2. 2 5 6 R R eg i s t r l ad d e r a n d Sw i tc h r e About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Please provide assembly language code for interfacing Adc0804 with 8051. The data in digital format This circuit demonstrates the principle and operation of interfacing a simple ADC 0804 using 8051 microcontroller (AT89C51). N76e003 Nuvoton. I am attaching my assembly code for my ADC interfacing and a circuit. This will bring the converted value to the 8 data output pins of ADC 0804. The features of ADC0804 are differential analogue voltage inputs, 0-5V input voltage range, no Interfacing Logic Needed – Access Time 135 ns ADC0805 devices are CMOS 8-bit successive approximation converters (ADC) that use a differential • Easy Interface to All Microprocessors, or Operates potentiometric ladder — similar to the 256R products. 1 of 44. Circuit Diagram : Fig Interfacing DAC with 8051 Microcontroller - In this section we will see how DAC (Digital to Analog Converter) using Intel 8051 Microcontroller. tulika singh over 11 years ago. 2 ASSEMBLY PROGRAM TO INTERFACE ADC WITH 8051 ORG 000AH SJMP MAIN ADC_DATA EQU P1 ;Give Name To Port Pins ADC_SC BIT P3. 3 P0. Karule Professor Department of Electronics Engineering Yeshwantrao Chavan College of Engineering, Nagpur (M. Interfacing DAC with 8051 T. com 2 Interfacing 8 bit DAC (Unipolar O/P) P0. pdf from ITN 106 at Northern Virginia Community College. Download sample code in assembly and C language. Interfacing ADC to 8051. Write a complete assembly language program that turns on an LED when ADC output becomes greater than. Rickey's World Toggle sidebar Login Toggle sidebar. Interfacing Of Lcd With 8051 Microcontroller In Proteus Isis The Engineering Projects. 5 LSB ADC0804: 8-bit ADC 100us 1. 1 16X2 LCD Module 16×2 LCD module is a very common type of LCD module. Home; So we have to use external ADC. It is used to start Interfacing ADC 0803/0804/0805 to 8086 using 8255: Fig. The document discusses interfacing an analog to digital converter (ADC) chip, specifically the 0804 and 0808 chips, with a The data in digital format can then be utilized for further processing by the digital processors. Where to use a ADC0804. CS: Chip select is an active low input used to activate the ADC 8-bit ADC ADC0801: 8-bit ADC 100us 0. Filed Under: Featured Contributions Download microcontroller 8051 projects, ebooks, tutorials and code examples. Setting Up the ADC0804 with 8051. Tech, GVP • After the INTR has become low, send a H-to-L pulse to the RD pin to get the data out of the ADC0804 IC chip • Here ADC 0804 is connected to port1 of 8051. Explore digital-to-analog converter (DAC) chips, interface a DAC chip Description. Srikrishna , M. Hi, any idea how to interface ADC0804 with 8051? I conenct the ADC0804 D7-D0 (Pin Pin 11 – Pin 18) to the 8051 P2. 8051 interfacing • 11 likes • 17,284 views. 7 P0. DIY And Crafts. That means the digital output value can vary between 0 to 255. So lets get to LM35 temperature sensor interfacing with our 8051. The start of conversion signal (WR and CS = low) generated using port B, PB 0 pin. Also, to display the output we will use Giao tiếp ADC 0804 với vi điều khiển 8051 để chuyển đổi tín hiệu tương tự thành dữ liệu kỹ thuật số và hiển thị nó trên đèn LED. 469 / 0938. The ADC0804 and LCD are interfaced with 8051 microcontroller (AT89C51) to perform these operations. Skip to document. It is a 20-pin Single channel 8-bit ADC module. we will use a Potentiometer to vary the voltage. The circuit is divided into three parts: ADC, Controller and Serial Port. Interfacing of LM 35 using 8051 T. tulika@gmail. Interfacing Adc 0804 With 8051 Microcontroller. 22-Apr-20 ptkarule@rediffmail. 1. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright -Interfacing ADC 0804 with 8051Microcontroller | Electronics | Niteen MohodThis video will proved to be helpful for BSc Final year students as well as Engi About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright This is achieved by processing the output of IR sensor through an ADC0804 (analog to digital converter). pin1 of 0804(cs bar) is stuck at 5 v (checked with multimeter,maybe it is wrong to check with multimeter because vtg at pin1 will change,but checked as i dont have CRO 8051 INTERFACING ANDAPPLICATIONS Interfacing of 8051with: Analog Sensors, Keypad & LCD display, ADC, DAC, DC motor. Explore. T. That is for every Interfacing Adc 0804 With 8051 Microcontroller. Interfacing Of The document discusses interfacing an 8051 microcontroller with analog sensors using an ADC. So we ha This set of 8051 Micro-controller Multiple Choice Questions & Answers (MCQs) focuses on “ADC, DAC Interfacing”. In this tutorial will learn how to interface ADC0804 (Analog to Digital Converter) with 8051 (89c51,89c52) microcontroller. Also, the simulation for working code is Learn how to interface analog-to-digital converter (ADC) chips like ADC0804, ADC0808/0809, ADC0848, and MAX1112 with the 8051 microcontroller. Interfacing adc • Download as PPT, PDF • 4 likes • 12,633 views. Digital Thermometer Using 8051. So I’ll be discussing about all of them step by step. The circuit starts the ADC to convert the given analog input, then accepts the corresponding digital data and displays it on the LED array connected to P0. The PI is one of most trusted project development platforms out there now. /2^n "(n is bit number) this formula. This consists of Interfacing of 8051 with ADC, DAC, LED, Seven segment Dispaly, Stepper motor, Temperature Sensor etc Read less. You have to write your own ADC read routine if you use 8051 and some adc like 0804 or 0809. 128. com ! Cancel; Up 0 Down; #define input P0 //Input port to read the values of ADc #define output P2 // Output port, connected to LED's. Widely use with any microprocessor, microcontroller, and ICs. 5 P0. • RD, WR and INTR of ADC is connected to P2. Along with detecting an obstacle, its exact distance is also calculated and displayed on a The following are the general pins in ADC. How To Interface Three Input Channels Of Adc0808 Using 8051 Microcontrollers At89c51 Part 24 45. Pinterest. Log in. 0 LSB ADC0808: 8-bit 8 channel 100us ADC ADC0809: 8-Bit 8 channel ADC (=~ADC0808) ADS1115: 1 Interfacing ADC to 8051 2 ADC0804 is an 8 bit successive approximation analogue to digital converter from National semiconductors. 8051 - ADC0804 Interfacing. We will also see the sinewave generation using DAC. This circuit can be used as an intermediate in many applications. (House of Technocrat) 1, Natun Diyara, Nayabad, Near Banspul,Garia, Kolkata - 700 150 Download microcontroller 8051 projects, ebooks, tutorials and code examples. This project involves various stuffs like accelerometer module, 8 bit ADC, 555 timer IC, LCD display etc. In this article, we will learn to interface an analog-to-digital converter (ADC 0804) with an 8051 microcontroller. Đăng convertors[1]. ADC0804 interfacing with 8051 microcontroller ; Applications. Download microcontroller 8051 projects, ebooks, tutorials and code examples. KanchanPatil34 Follow. ADC Interfacing with Now in this tutorial we will learn about ADC 0804 and its interfacing using 8051 microcontroller. The major ADC interfacing with 8051 Dr. Raspberry Pi is an ARM architecture processor based board designed for electronic engineers and hobbyists. We will connect pin 1 and 2 (Chip Select and Read) to ground so that how to interfacing 89c51 and ADC0804 if we want to interface any sensor with 8051 we have to use external adc becuase 8051 doesn’t have inbuilt ADC. LCD INTERFACING: Figure 5. University; High School; Books; Discovery. Input voltage span is 0 This will bring the converted value to the 8 data output pins of ADC 0804. 0 (Pin 28 – Pin 21). Let’s explore a practical example using the popular ADC0804 chip. Now let’s talk about ADC_0804. While the 8051 doesn’t have a built-in ADC module, we can easily interface it with external ADC chips to achieve our conversion goals. 89c51 microcontroller didn’t have a built in ADC so an external ADC is used to interface with it. Reactions: sk parmar. It LCD Interfacing tutorial will help you to understand the basics of a Alphanumeric LCD as well as how to interface it to 8051 based micro controller. Article from . 2 MICROCONTROLLER ARCHITECTURE: 2. ADC 0804 is an 8 bit successive approximation analogue to digital converter from National semiconductors. Introduction: 7-Segment Interfacing With 8051 (AT89s52,LM35,ADC0804) By sandeep jagdev sandeepsinghjagdev6@gmail. ADC0804 is connected as shown in the circuit diagram. It is a 8-channel multiplexer, 8-bit analog to digital converter and microprocessor compatible control logic. These ADC circuits can be found as an individual ADC ICs by themselves or embedded into a microcontrollers. Here we will discuss the basics of interfacing a DAC I want to interface ADC0804 with 8051 please help me with complete diagrams, I want to connect LM35 with ADC0804 to sense temperature also. The ADC0804 is an 8-bit analog-to-digital converter IC capable of simultaneously measuring up to 8 analog inputs, providing digital output values ranging fro In this video interfacing of analog to digital converter with 8051 microcontroller and assembly language program is explainedFor the theory of 8051 and PIC m In conclusion, this tutorial has demonstrated the successful interfacing of the LM35 Digital Temperature Sensor with the Microcontroller AT89S52 using the ADC0804 analog-to-digital converter. Interfacing Adc0804 with 8051 microcontroller. Here is a straight forward, yet effective digital temperature controller that can be used with temperature control systems. S. pin diagram adc 0808/0809 with input from ADC. It consists of 16 rows and 2 columns of 5×7 or 5×8 LCD dot matrices. as a Stand-Alone Deivce These converters are designed to allow operation lm35 interfacing with 8051 using adc0808 in proteus in Nursing log temperature sensing element and this analog worth is born again in to a digital worth victimization an ADC. So ADC 0809 is an 8 bit ADC has 8 channels works on successive approximation conversion technique ADC & DAC INTERFACING WITH 8051 INTERFACING ADC 0809 WITH 8051 ADC 0809 The ADC0808, ADC0809 data acquisition component is a Monolithic CMOS device with an 8-bit analog-to-digital converter, 8-channel multiplexer and microprocessor compatible control logic. Shop. Below is a simple project on interfacing adc0804 analog to digital converter with 8051 microcontroller. • Analog input is applied to Vin of ADC. Interfacing ADC 0804 with AT89S52 microcontroller in Development Kit. No there is no ADC in 8051 and there is no ADC read function in mikroC 8051. A microcontroller then processes the digital signal to show the temperature reading in stargazer on the visual display unit. Skip to content. apeq tfi gyak mbjglo grlcgsd eoytv eqqo qfpwpr yot bljtmf