This document describes the pin functionality selection registers and pin function select registers for a microcontroller. It provides information on configuring individual pin functions, such as selecting whether a pin acts as a general purpose I/O, UART, I2C, timer/counter, analog input, etc. It also lists the pin mappings and functions for ports P0 and P1 of the microcontroller.
The document provides an overview of the hardware architecture of the 8051 microcontroller, including:
- The basic versions of the 8051 with varying memory sizes.
- A block diagram showing the CPU, memory blocks, ports, and peripherals.
- Memory maps and addresses of interrupt vectors and special function registers.
- Pinouts and connections for external memory and I/O devices.
This document provides an overview of embedded systems and the 8051 microcontroller. It defines an embedded system as a combination of hardware and software designed to perform a dedicated function. Examples of embedded systems include industrial controls, networking devices, office automation equipment, and medical devices. The document then describes the main components of the 8051 microcontroller, including its CPU, I/O ports, timers/counters, serial port, and memory organization. It provides details on the 8051 architecture and addressing modes. Finally, the document outlines a prototype metro train project that interfaces an 8051 microcontroller with an LCD display, buzzer, DC motors, and other components to simulate a toy train.
This document provides a SPICE model for the TC74LCX244FW CMOS digital integrated circuit octal bus buffer manufactured by Toshiba. It includes the model parameters, subcircuit definitions for various components, and simulation results validating the timing characteristics against measurements.
This document provides a SPICE model for the TC74LCX244FT CMOS digital integrated circuit octal bus buffer manufactured by Toshiba. It includes the model parameters, subcircuit definitions for various components, and simulation results validating the timing characteristics against measurements.
The document describes an embedded controller evaluation board that contains an AT89C51ED2 microcontroller, LEDs, switches, an LCD display, serial interface, ADC, DAC, RTC, and other peripherals. It provides instructions on applying power, serial communication, and examples of programs to blink LEDs, use timers to delay and toggle an LED, interface with the LCD display, and read a 4x4 keypad. The goal is to help users understand the capabilities of the microcontroller and experiment with its various features.
This document provides a SPICE model for the TC74LCX244F CMOS digital integrated circuit octal bus buffer manufactured by Toshiba. It includes the model parameters, subcircuit definitions for various components, and simulation results validating the timing characteristics against measurements.
The document provides an overview of the hardware architecture of the 8051 microcontroller, including:
- The basic versions of the 8051 with varying memory sizes.
- A block diagram showing the CPU, memory blocks, ports, and peripherals.
- Memory maps and addresses of interrupt vectors and special function registers.
- Pinouts and connections for external memory and I/O devices.
This document provides an overview of embedded systems and the 8051 microcontroller. It defines an embedded system as a combination of hardware and software designed to perform a dedicated function. Examples of embedded systems include industrial controls, networking devices, office automation equipment, and medical devices. The document then describes the main components of the 8051 microcontroller, including its CPU, I/O ports, timers/counters, serial port, and memory organization. It provides details on the 8051 architecture and addressing modes. Finally, the document outlines a prototype metro train project that interfaces an 8051 microcontroller with an LCD display, buzzer, DC motors, and other components to simulate a toy train.
This document provides a SPICE model for the TC74LCX244FW CMOS digital integrated circuit octal bus buffer manufactured by Toshiba. It includes the model parameters, subcircuit definitions for various components, and simulation results validating the timing characteristics against measurements.
This document provides a SPICE model for the TC74LCX244FT CMOS digital integrated circuit octal bus buffer manufactured by Toshiba. It includes the model parameters, subcircuit definitions for various components, and simulation results validating the timing characteristics against measurements.
The document describes an embedded controller evaluation board that contains an AT89C51ED2 microcontroller, LEDs, switches, an LCD display, serial interface, ADC, DAC, RTC, and other peripherals. It provides instructions on applying power, serial communication, and examples of programs to blink LEDs, use timers to delay and toggle an LED, interface with the LCD display, and read a 4x4 keypad. The goal is to help users understand the capabilities of the microcontroller and experiment with its various features.
This document provides a SPICE model for the TC74LCX244F CMOS digital integrated circuit octal bus buffer manufactured by Toshiba. It includes the model parameters, subcircuit definitions for various components, and simulation results validating the timing characteristics against measurements.
The document discusses various peripherals on microcontrollers including parallel I/O ports (P0-3), timers/counters, DAC, ADC, PWM, UART. It provides details on how each peripheral works, the registers used to control them, and examples of using timers/counters and DAC to generate waveforms.
The AT89C52 is a low-power microcontroller with 8K bytes of flash memory. It has 8 I/O lines, 3 timers/counters, a serial port, and supports two power saving modes. The document describes the features of the microcontroller including memory, I/O ports, pins, and special function registers. It provides detailed information on the functions of various pins and registers for timers, interrupts, and other peripherals.
The AT89C4051 is a low-voltage, high-performance CMOS 8-bit microcontroller with
4K bytes of Flash programmable and erasable read-only memory. The device is manufactured
using Atmel’s high-density nonvolatile memory technology and is
compatible with the industry-standard MCS-51 instruction set. By combining a versatile
8-bit CPU with Flash on a monolithic chip, the Atmel AT89C4051 is a powerful
microcontroller which provides a highly-flexible and cost-effective solution to many
embedded control applications.
The AT89C4051 provides the following standard features: 4K bytes of Flash,
128 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five-vector, two-level interrupt
architecture, a full duplex serial port, a precision analog comparator, on-chip
oscillator and clock circuitry. In addition, the AT89C4051 is designed with static logic
for operation down to zero frequency and supports two software-selectable power
saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters,
serial port and interrupt system to continue functioning. The power-down mode saves
the RAM contents but freezes the oscillator disabling all other chip functions until the
next hardware reset.
This document provides troubleshooting information for an MK-1 project that controls temperature using an LCD display, real-time clock chip, and multiple DS1631 temperature sensor chips. It describes three problems encountered: 1) the LCD was displaying incorrect time values due to a data type mismatch, which was resolved by converting time values to BCD format before display; 2) the stock code only supported a single temperature chip, which was fixed by defining an array of addresses; and 3) the program exceeded available memory, so temperature values were changed from floats to integers to save space.
The document discusses UART (Universal Asynchronous Receiver/Transmitter) and RS-232 communication standards. It describes the voltage levels used, the need for a converter chip between UART and RS-232, synchronous vs asynchronous transmission, baud rates, frame formats, and provides VHDL code for a UART transmitter and receiver implementation including state machines and registers.
The Ring programming language version 1.5.4 book - Part 87 of 185Mahmoud Samir Fayed
This document provides a summary of the SDL API functions for handling input, rendering, audio, file I/O and system functions. It lists over 100 functions organized into categories like touch input, keyboard/text input, mouse/cursor, joystick/game controllers, haptics, audio, file I/O, loading libraries and system information.
This document discusses using a Raspberry Pi as a versatile development and debugging platform for programming various microcontrollers and devices via its GPIO pins. It provides examples of using the Raspberry Pi to program AVR microcontrollers, CPLDs, FPGAs, and CC110x chips via tools like OpenOCD, urjtag, and avrdude. It also shows examples of interfacing sensors, displays, and other peripherals to the Raspberry Pi GPIO for experimentation and prototyping.
B tech Final Year Projects & Embedded Systems Training Technogroovy India
like our page for more updates:
https://www.facebook.com/Technogroovyindia
With Best Regard's
Technogroovy Systems India Pvt. Ltd.
www.technogroovy.com
Call- +91-9582888121
Whatsapp- +91-8800718323
Smartphones, tablets, TVs, cars and smartwatches: Android is everywhere enabling users and developers with rich set of applications, libraries and services. Android Things brings such a power to virtually any object, any “thing”: using a low-cost (yet powerful) board, developer can add intelligence and connectivity to home, industries, vehicles and even medical appliances. This presentation introduces practical concepts around the Android Things platform and how to have fun with it.
The document describes the features and specifications of the AT89S52 microcontroller. It includes 8K bytes of in-system programmable flash memory, 256 bytes of RAM, 32 I/O lines, and various timer/counter and serial communication functions. It provides detailed information on the microcontroller's pin configurations, pin descriptions and alternate functions.
The Ring programming language version 1.5.1 book - Part 84 of 180Mahmoud Samir Fayed
This document lists functions from the Ring and RingFreeGLUT libraries. It provides over 150 functions for initializing OpenGL contexts, creating windows, handling input/events, drawing graphics, and more. The functions allow creating and managing OpenGL rendering windows, registering callbacks, handling user input events, and other core tasks for building OpenGL applications.
This is a part of the slide set used at the MakerSpace Noida (India) launch event, Pi Maker Workshop. This slide set is designed to help people get started with the Raspberry Pi and also serves as a collection of innovative projects and some core basic concepts that can aid anybody with their first few steps into the world of DIY electronics or maybe serve as a refresher for the experienced.
Feel free to refer and share but please don't alter the watermarks :)
USB 3.0 provides a 10x performance increase over USB 2.0 through a new dual-bus architecture that allows for faster SuperSpeed transfers while maintaining backward compatibility. It was developed to meet demands for faster transfer speeds to support devices like hard drives, flash drives, and optical drives. USB 3.0 introduces new standard connectors that are backward compatible but add pins to support increased SuperSpeed signaling rates.
The document discusses the I2C communication bus protocol. It describes the I2C bus concept of using two bi-directional lines (SDA and SCL) to allow devices with unique addresses to communicate as masters or slaves. The document outlines the I2C communication protocol including START/STOP conditions, byte format, acknowledgment, synchronization, arbitration, and 7-bit and 10-bit addressing schemes. Key aspects of the I2C bus such as typical transfer rates, hardware connections, and terminology are also summarized.
The SPI (Serial Peripheral Interface) is a synchronous serial communication protocol used for communication between devices. It uses a master-slave architecture with a single master device initiating data transfer. Key features include using separate clock and data lines, operating in full duplex mode, and allowing multiple slave devices through individual chip selects. It provides a lower pin count solution than parallel buses at the cost of slower communication speeds.
The document discusses various peripherals on microcontrollers including parallel I/O ports (P0-3), timers/counters, DAC, ADC, PWM, UART. It provides details on how each peripheral works, the registers used to control them, and examples of using timers/counters and DAC to generate waveforms.
The AT89C52 is a low-power microcontroller with 8K bytes of flash memory. It has 8 I/O lines, 3 timers/counters, a serial port, and supports two power saving modes. The document describes the features of the microcontroller including memory, I/O ports, pins, and special function registers. It provides detailed information on the functions of various pins and registers for timers, interrupts, and other peripherals.
The AT89C4051 is a low-voltage, high-performance CMOS 8-bit microcontroller with
4K bytes of Flash programmable and erasable read-only memory. The device is manufactured
using Atmel’s high-density nonvolatile memory technology and is
compatible with the industry-standard MCS-51 instruction set. By combining a versatile
8-bit CPU with Flash on a monolithic chip, the Atmel AT89C4051 is a powerful
microcontroller which provides a highly-flexible and cost-effective solution to many
embedded control applications.
The AT89C4051 provides the following standard features: 4K bytes of Flash,
128 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five-vector, two-level interrupt
architecture, a full duplex serial port, a precision analog comparator, on-chip
oscillator and clock circuitry. In addition, the AT89C4051 is designed with static logic
for operation down to zero frequency and supports two software-selectable power
saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters,
serial port and interrupt system to continue functioning. The power-down mode saves
the RAM contents but freezes the oscillator disabling all other chip functions until the
next hardware reset.
This document provides troubleshooting information for an MK-1 project that controls temperature using an LCD display, real-time clock chip, and multiple DS1631 temperature sensor chips. It describes three problems encountered: 1) the LCD was displaying incorrect time values due to a data type mismatch, which was resolved by converting time values to BCD format before display; 2) the stock code only supported a single temperature chip, which was fixed by defining an array of addresses; and 3) the program exceeded available memory, so temperature values were changed from floats to integers to save space.
The document discusses UART (Universal Asynchronous Receiver/Transmitter) and RS-232 communication standards. It describes the voltage levels used, the need for a converter chip between UART and RS-232, synchronous vs asynchronous transmission, baud rates, frame formats, and provides VHDL code for a UART transmitter and receiver implementation including state machines and registers.
The Ring programming language version 1.5.4 book - Part 87 of 185Mahmoud Samir Fayed
This document provides a summary of the SDL API functions for handling input, rendering, audio, file I/O and system functions. It lists over 100 functions organized into categories like touch input, keyboard/text input, mouse/cursor, joystick/game controllers, haptics, audio, file I/O, loading libraries and system information.
This document discusses using a Raspberry Pi as a versatile development and debugging platform for programming various microcontrollers and devices via its GPIO pins. It provides examples of using the Raspberry Pi to program AVR microcontrollers, CPLDs, FPGAs, and CC110x chips via tools like OpenOCD, urjtag, and avrdude. It also shows examples of interfacing sensors, displays, and other peripherals to the Raspberry Pi GPIO for experimentation and prototyping.
B tech Final Year Projects & Embedded Systems Training Technogroovy India
like our page for more updates:
https://www.facebook.com/Technogroovyindia
With Best Regard's
Technogroovy Systems India Pvt. Ltd.
www.technogroovy.com
Call- +91-9582888121
Whatsapp- +91-8800718323
Smartphones, tablets, TVs, cars and smartwatches: Android is everywhere enabling users and developers with rich set of applications, libraries and services. Android Things brings such a power to virtually any object, any “thing”: using a low-cost (yet powerful) board, developer can add intelligence and connectivity to home, industries, vehicles and even medical appliances. This presentation introduces practical concepts around the Android Things platform and how to have fun with it.
The document describes the features and specifications of the AT89S52 microcontroller. It includes 8K bytes of in-system programmable flash memory, 256 bytes of RAM, 32 I/O lines, and various timer/counter and serial communication functions. It provides detailed information on the microcontroller's pin configurations, pin descriptions and alternate functions.
The Ring programming language version 1.5.1 book - Part 84 of 180Mahmoud Samir Fayed
This document lists functions from the Ring and RingFreeGLUT libraries. It provides over 150 functions for initializing OpenGL contexts, creating windows, handling input/events, drawing graphics, and more. The functions allow creating and managing OpenGL rendering windows, registering callbacks, handling user input events, and other core tasks for building OpenGL applications.
This is a part of the slide set used at the MakerSpace Noida (India) launch event, Pi Maker Workshop. This slide set is designed to help people get started with the Raspberry Pi and also serves as a collection of innovative projects and some core basic concepts that can aid anybody with their first few steps into the world of DIY electronics or maybe serve as a refresher for the experienced.
Feel free to refer and share but please don't alter the watermarks :)
USB 3.0 provides a 10x performance increase over USB 2.0 through a new dual-bus architecture that allows for faster SuperSpeed transfers while maintaining backward compatibility. It was developed to meet demands for faster transfer speeds to support devices like hard drives, flash drives, and optical drives. USB 3.0 introduces new standard connectors that are backward compatible but add pins to support increased SuperSpeed signaling rates.
The document discusses the I2C communication bus protocol. It describes the I2C bus concept of using two bi-directional lines (SDA and SCL) to allow devices with unique addresses to communicate as masters or slaves. The document outlines the I2C communication protocol including START/STOP conditions, byte format, acknowledgment, synchronization, arbitration, and 7-bit and 10-bit addressing schemes. Key aspects of the I2C bus such as typical transfer rates, hardware connections, and terminology are also summarized.
The SPI (Serial Peripheral Interface) is a synchronous serial communication protocol used for communication between devices. It uses a master-slave architecture with a single master device initiating data transfer. Key features include using separate clock and data lines, operating in full duplex mode, and allowing multiple slave devices through individual chip selects. It provides a lower pin count solution than parallel buses at the cost of slower communication speeds.