#8 bit programmable microcontrollers

[grhm2illo]

https://www.futureelectronics.com/p/semiconductors--microcontrollers--8-bit/pic16lf877a-i-ml-microchip-5373501

Embedded microcontrollers, microcontroller programming, USB microcontroller

PIC16 Series 14 kB Flash 368 B RAM 20 MHz 8-Bit Microcontroller - QFN-44

[scott2yton]

https://www.futureelectronics.com/p/semiconductors--microcontrollers--8-bit/pic18f4520-i-pt-microchip-5300009

Wireless USB, Low power microcontroller, development board, Pic microcontrolle

PIC18F Series 32 KB Flash 1.5 kB RAM 40 MHz 8-Bit Microcontroller - TQFP-44

[athur2llmm]

https://www.futureelectronics.com/p/semiconductors--microcontrollers--8-bit/ez80f91az050ek-zilog-8131964

Embedded microcontroller, microcontroller board, lcd microcontrollers

eZ80F91 Series 256 kB Flash 8 kB RAM 50 MHz 8-Bit Microcontroller - LQFP-144

[shrm2lph]

https://www.futureelectronics.com/p/semiconductors--microcontrollers--8-bit/atmega128l-8au-microchip-2038197

lcd microcontrollers, Low power microcontroller, microcontroller software

ATmega Series 128 KB Flash 4 KB SRAM 8 MHz 8-Bit Microcontroller - TQFP-64

[egns2fern]

https://www.futureelectronics.com/p/semiconductors--microcontrollers--8-bit/pic16c73b-20i-sp-microchip-1279256

Programmable microcontrollers, embedded microcontroller, Pic microcontrollers

PIC16 Series 192 B RAM 4 K x 14 Bit EPROM 8-Bit CMOS Microcontroller - SPDIP-28

[wliw2rork]

https://www.futureelectronics.com/p/semiconductors--microcontrollers--8-bit/pic16c73b-04-sp-microchip-1274299

Microcontroller 8 bit controller, lcd microcontrollers, Pic microcontrollers

PIC16 Series 192 B RAM 4 K x 14 Bit EPROM 8-Bit CMOS Microcontroller - SPDIP-28

[nicla2llard]

Pic microcontroller, Programmable lcd microcontrollers, embedded microcontroller

PIC16F Series 1.75 kB Flash 224 B RAM 20 MHz 8-Bit Microcontroller - SOIC-18

[thdor2wnn]

What is a 8 bit microcontroller, lcd microcontroller, low power microcontroller

PIC18F Series 32 kB Flash 2 kB RAM 40 MHz 8-Bit Microcontroller - TQFP-64

[techtease]

UHF Reader Based on Pico W & ESP32 with 50 Tags/Second Reading within 1.5 Meter Range

A UHF Reader (Ultra High Frequency Reader) is a device that is used to read and write data from UHF RFID tags within the 860MHz-960MHz frequency range. It is a multi tags 50 tags/second reading/writing device within 1-1.5 meter range designed with cutting edge UHF technology. It is a compact, portable and easy to use device. 

The UHF reader has 2 variants: one is UHF Reader by Pico W and another is UHF Reader by ESP32. The Pico W variant comes with RP2040 microcontroller with Wi-Fi and BLE support. It is compatible with MicroPython, CircuitPython and Arduino for programming. ESP32 variant comes with ESP32 S3 series microcontroller and has 2.4GHz & Bluetooth 5 (LE) support. It is compatible with Arduino and Espressif IDE for programming. 

Key Features and Specifications:

UHF Reader Pico Variant: 

Powered by Raspberry Pi Pico W

RP2040 microcontroller dual-core Arm Cortex M0+ microprocessor with 264kB RAM

Supports Wi-Fi and BLE

1.14” TFT display for better visualization

Multi-tone buzzer for audio alerts

Micro USB Support for programming & Type C support for power

3 programmable buttons and Reset button

SD card slot for data storage/transfer

LED Status for power and battery charging

Multipurpose GPIOs breakout for interfacing external peripherals

SWD pins breakout for serial debugging

Supports MicroPython, CircuitPython, and Arduino for programming 

UHF Reader ESP32 Variant: 

Powered by ESP32 S3 WROOM-1

Dual-core 32 bit LX7 microprocessor with Up to 8 MB PSRAM and up to 16 MB flash memory

Supports 2.4GHz (802.11b/g/n) Wi-Fi and Bluetooth 5 (LE)

1.14” TFT display with ST7789 display driver

Comes with a Read and Write UHF module. 

Frequency range of 865.1MHz-867.9MHz (for EU/UK) and 902.25MHz-927.75MHz (for US) 

Can Identify 50 tags/second up to the 1.5-meter range. 

TTL UART communication interface and communication baud rates 115200bps-38400bps 

output power 18-26dBm and output power accuracy +/- 1dB 

operation current 180mA at 3.5V (26 dBm Output), 110mA at 3.5V (18 dBm Output) 

Multi-tone buzzer for audio alerts 

2 user programmable buttons, Boot and Reset buttons

For power and programming support, the Type C Interface

SD Card slot for data transfer/storage

LED status for power and charging

Multipurpose GPIOs breakout for interfacing external peripherals

Supports Arduino and Espressif IDE for programming

By using ESP32 and RP2040, you can build a UHF RFID reader for scan tags and data tracking. This UHF Reader with ESP32 and Pico by SB Components is suitable for applications like warehouses, retail stores, and many other applications where you want to track your inventory data accurately.

[ovaga-technologies]

ATMEGA128-16AI Datasheet, Features, Pinout, and Applications

Update Time: Jun 20, 2024      Readership: 321

Overview of the ATMEGA128-16AI

The ATMEGA128-16AI is a highly integrated microcontroller, equipped with a rich set of peripherals and a robust instruction set, making it suitable for a wide range of applications from industrial automation to consumer electronics.

Specifications and Features

ATMEGA128-16AI Specifications

Core: 8-bit AVR

Flash Memory: 128 KB

SRAM: 4 KB

EEPROM: 4 KB

Clock Speed: Up to 16 MHz

Operating Voltage: 4.5V to 5.5V

Package: 64-pin TQFP

Operating Temperature Range: -40°C to 85°C

ATMEGA128-16AI Features

High-Performance AVR RISC Architecture: 133 Powerful Instructions

Peripheral Features: 53 Programmable I/O Lines, 8-channel 10-bit ADC, 4 PWM Channels

Timers: 4 Timer/Counters

Communication Interfaces: USART, SPI, TWI (I2C)

Power Management: Multiple Sleep Modes, Power-on Reset, Brown-out Detection

Development Support: JTAG Interface for On-Chip Debugging

ATMEGA128-16AI Pinout

Pin NameDescriptionFunctionVCCPower SupplyPowers the microcontrollerGNDGroundGround reference for the microcontrollerPORTAPA[0:7]Port A: Analog Inputs/General Purpose I/OPORTBPB[0:7]Port B: General Purpose I/OPORTCPC[0:7]Port C: General Purpose I/OPORTDPD[0:7]Port D: General Purpose I/OPORTEPE[0:7]Port E: General Purpose I/OPORTFPF[0:7]Port F: General Purpose I/OPORTGPG[0:4]Port G: General Purpose I/ORESETResetResets the microcontrollerXTAL1Crystal OscillatorExternal clock inputXTAL2Crystal OscillatorExternal clock outputAVCCAnalog SupplyPowers the ADCAREFAnalog ReferenceReference voltage for the ADCADC[0:7]Analog InputsInputs for the Analog-to-Digital ConverterJTAGJTAG InterfaceFor debugging and programmingTWISCL, SDAI2C Communication LinesUSARTTXD, RXDUART Communication LinesSPIMISO, MOSI, SCK, SSSPI Communication Lines

ATMEGA128-16AI Applications

Embedded Systems

The ATMEGA128-16AI is widely used in embedded systems for applications such as robotics, automation, and control systems, thanks to its rich set of peripherals and robust performance.

Industrial Automation

In industrial automation, the ATMEGA128-16AI provides the processing power and flexibility needed for controlling machinery, monitoring processes, and interfacing with sensors and actuators.

Consumer Electronics

This microcontroller is also found in consumer electronics, where it helps manage functions in devices like remote controls, home automation systems, and portable gadgets.

Automotive Systems

In automotive applications, the ATMEGA128-16AI can be used for engine control units (ECUs), infotainment systems, and other in-vehicle electronics requiring reliable and efficient operation.

Communication Systems

The ATMEGA128-16AI supports multiple communication protocols, making it suitable for use in networking and communication systems where reliable data transfer is crucial.

ATMEGA128-16AI Package

The ATMEGA128-16AI is available in a 64-pin TQFP package, which supports surface-mount technology (SMT). This package facilitates high-density PCB designs and efficient use of board space.

ATMEGA128-16AI Manufacturer

The ATMEGA128-16AI is manufactured by Microchip Technology, a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Microchip offers extensive support and documentation for the ATMEGA128-16AI, ensuring ease of use and integration into electronic designs.

ATMEGA128-16AI Datasheet

Download ATMEGA128-16AI datasheet.

Conclusion

The ATMEGA128-16AI is a versatile and efficient microcontroller, suitable for a wide range of applications, from embedded systems to industrial automation and consumer electronics. Its combination of high performance, rich peripheral set, and robust development support makes it a valuable component in electronic designs. Microchip's commitment to quality ensures the ATMEGA128-16AI provides consistent and dependable results in various environments.

[ainow]

Buy ST-Link V2 Programmer at Affordable Price in Ainow

ST-Link V2 Programmer For STM8 and STM32 is fully consistent with the official version, support for automatic upgrades, support the full range STM32 SWD (only 4pins including SWCLK, SWDIO, and power) and a full range STM8 SWIM (only 4pins including SWIM, Reset and power) download and debug. Use this device to send program code to the 32-bit STM32 ARM Cortex or 8-bit STM8 microcontrollers. The header for this ST-Link v2 programmer contains connections for 5V, 3.3V, SWCLK, SWDIO, SWIM, Reset (RST/NRST) and GND. The connector on the opposite side of this device is a USB connector and is intended to be plugged into the computer.

Note: The product is available in Multiple colors Will be shipped randomly.

Supports For ST-LINK V2 Programmer:

ST-LINK Utility 2.0 and above.

STVD 4.2.1 and above.

STVP 3.2.3 and above.

IAR EWARM V6.20 and above.

IAR EWSTM8 V1.30 and above.

KEIL RVMDK V4.21 and above.

Features :

PCB installed inside of aluminum alloy U disk shell, portable, safe and reliable!

Interface definition directly marked on the shell, clear, convenient and practical!

5V, 3.3V offers at the same time, allowing you to program your target board with both 5V and 3.3V

Shell characters using laser engraving, never fade off! Permanent clarity!

500MA internal resettable fuse, complete protection of your expensive computer motherboard!

Red and blue color LED indicator, allowing you to always observe ST-LINK V2 working condition!

With 4 DuPont line, so you can easily respond to different target board line order!

Use anti-static bag packaging.

SWIM specific features:

SWIM cable for connection to the application via a pin header or a 2.54 mm pitch connector

1.65 V to 5.5 V application voltage supported on SWIM interface

SWIM low-speed and high-speed modes supported

SWIM programming speed rate: 9.7 Kbytes/s in low speed and 12.8 Kbytes/s in high speed

SWIM cable for connection to the application

Direct firmware update feature supported (DFU)

Status LED which blinks during communication with the PC

Operating temperature 0 to 50°C

[grhm2illo]

https://www.futureelectronics.com/p/semiconductors--microcontrollers--8-bit/pic16lf877a-i-ml-microchip-5373501

Embedded microcontrollers, microcontroller programming, USB microcontroller

PIC16 Series 14 kB Flash 368 B RAM 20 MHz 8-Bit Microcontroller - QFN-44

[martech360]

Semiconductor Chips Explained: Different Types and Their Uses

In today’s fast-paced technological landscape, there is a growing demand for faster and more efficient devices. This need, however, brings a significant challenge: balancing cost and energy consumption while enhancing the performance and functionality of electronic gadgets.

Introduction to Semiconductor Chips

Semiconductor chips are crucial in this regard. The global semiconductor market is projected to reach $687 billion by 2025, showcasing the transformative impact of these chips across various sectors, from computers and smartphones to advanced AI systems and IoT devices. Let's delve deeper into this billion-dollar industry.

What Is A Semiconductor Chip?

A semiconductor chip, also known as an integrated circuit or computer chip, is a small electronic device made from semiconductor materials like silicon. It contains millions or even billions of transistors, which are tiny electronic components capable of processing and storing data.

These chips are the backbone of modern technology, found in a vast array of electronic devices including computers, smartphones, cars, and medical equipment. Manufacturing semiconductor chips involves a complex, multi-step process that includes slicing silicon wafers, printing intricate circuit designs, and adding multiple layers of components and interconnects. Leading companies in the semiconductor industry include Samsung, TSMC, Qualcomm, Marvell, and Intel.

Types of Semiconductor Chips

Memory Chips

Function: Store data and programs in computers and other devices.

Types:

RAM (Random-Access Memory): Provides temporary workspaces.

Flash Memory: Stores information permanently.

ROM (Read-Only Memory) and PROM (Programmable Read-Only Memory): Non-volatile memory.

EPROM (Erasable Programmable Read-Only Memory) and EEPROM (Electrically Erasable Programmable Read-Only Memory): Can be reprogrammed.

Microprocessors

Function: Contain CPUs that power servers, PCs, tablets, and smartphones.

Architectures:

32-bit and 64-bit: Used in PCs and servers.

ARM: Common in mobile devices.

Microcontrollers (8-bit, 16-bit, and 24-bit): Found in toys and vehicles.

Graphics Processing Units (GPUs)

Function: Render graphics for electronic displays, enhancing computer performance by offloading graphics tasks from the CPU.

Applications: Modern video games, cryptocurrency mining.

Commodity Integrated Circuits (CICs)

Function: Perform repetitive tasks in devices like barcode scanners.

Types:

ASICs (Application-Specific Integrated Circuits): Custom-designed for specific tasks.

FPGAs (Field-Programmable Gate Arrays): Customizable after manufacturing.

SoCs (Systems on a Chip): Integrate all components into a single chip, used in smartphones.

Analog Chips

Function: Handle continuously varying signals, used in power supplies and sensors.

Components: Include transistors, inductors, capacitors, and resistors.

Mixed-Circuit Semiconductors

Function: Combine digital and analog technologies, used in devices requiring both types of signals.

Examples: Microcontrollers with ADCs (Analog-to-Digital Converters) and DACs (Digital-to-Analog Converters).

Manufacturing Process of Semiconductor Chips

Semiconductor device fabrication involves several steps to create electronic circuits on a silicon wafer. Here’s an overview:

Wafer Preparation: Silicon ingots are shaped and sliced into thin wafers.

Cleaning and Oxidation: Wafers are cleaned and oxidized to form a silicon dioxide layer.

Photolithography: Circuit patterns are transferred onto wafers using UV light and photoresist.

Etching: Unwanted material is removed based on the photoresist pattern.

Doping: Ions are implanted to alter electrical properties.

Deposition: Thin films of materials are deposited using CVD or PVD techniques.

Annealing: Wafers are heated to activate dopants and repair damage.

Testing and Packaging: Finished wafers are tested, diced into individual chips, and packaged for protection.

Conclusion

Semiconductor chips are fundamental to the functionality of nearly every electronic device we use today. They have revolutionized technology by enabling faster, smaller, and more powerful devices. While the semiconductor industry has fueled job creation and economic growth, it also faces challenges related to sustainability and environmental impact. As we continue to push the boundaries of innovation, ethical practices are essential to ensure semiconductors remain vital to our modern world and shape our future.

[atoquarks]

[quartz-components]

This is a DIP-40 package 8-bit Microcontroller IC with 32 Programmable I/O lines, and 16K Bytes In-System Programmable Flash.

[techtease]

Pioneer600 Raspberry Pi Expansion Board: The Ultimate Tool for Learning and Prototyping

Pioneer600 is versatile HAT (Hardware Attached on Top), designed for the All Raspberry Pi Single Board Computer, It is aimed at enhancing Raspberry Pi's capabilities for learning and prototyping and experimenting with various components and sensors.

This HAT supports all types of Raspberry Pi Board with 40 pin GPIO header and it has A/D and D/A converter, USB to Serial/UART, OLED display, IR receiver and many more feature which makes it highly compatible and easy to integrate into a variety of projects.

Key Features:

Compatibility: It supports all Raspberry Pi boards with 40-pin GPIO such as Raspberry Pi Zero/Zero W/Zero WH/A+/3B/3B+.

Standard I/O Expansion: This Pioneer600 comes with variety of standard I/O Expansion to connect and control muliple devices:

Dual Programmable LEDs: to provide visual feedback or status indicator.

Joystick: Use the built-in Joystick to create interactive projects.

Active Buzzer: Use for audio outputs and ideal for making sound alerts or alarms.

USB to UART Converter: With CP2120, you can easily communicate with external serial devices and configure the Raspberry Pi via a serial terminal. It is very useful for debugging, interacting with microcontrollers, or setting up with serial interface.

0.96-inch OLED Display: Display clear text and graphics. Perfect for displaying sensor readings, system status, simple graphical interfaces and interactive information for your projects.

RTC (Real Time Clock): DS3231 RTC module allows your Raspberry Pi to keep accurate time even when device is disconnected from power. It features a backup battery holder ( battery is not included).

A/D and D/A converter: The PCF8591 provides 8-bit resolutions for both analog to digital (A/D) and digital to analog (D/A) conversion. You can connect analog sensor like temperature or light sensor and control analog devices like motors, LED dimmers etc. The PCF8591 also includes a screw terminal interface allows you to secure connections to external devices.

GPIO Expansion: The PCF8574 I/O expander allows increase the number of available GPIO pins for Raspberry Pi. Perfect for those projects that require many digital connections.

IR Receiver: The built-in LFN0038K infrared receiver enables to receive signal from infrared remote control.

Pressure Sensor: The BMP280 sensor is use for measure air pressure and temperature. This sensor provides real-time data that can be used for data logging, control systems, or creating smart environments.

1-Wire Interface: Supports 1-Wire communication, connect device like DS18B20 temperature sensor. perfect for projects requiring accurate temperature monitoring in remote locations.

Sensor Interface: designed to make it easy to interface with various sensors.

Why Choose Pioneer600 for Your Projects?

Comprehensive Learning Platform

The Pioneer600 is an excellent tool for learning about various components, sensors, and communication protocols. Whether you’re working on a beginner project or an advanced prototype, this expansion board provides all the necessary hardware to get you started.

Prototyping Made Easy

The flexibility of the Pioneer600 makes it an ideal choice for prototyping. It supports a variety of sensors and components, allowing you to rapidly test and iterate on your ideas. The ability to expand the GPIO, interface with analog and digital devices, and display data makes it a versatile choice for any project.

Compact and Compatible

The Pioneer600 is designed to fit all Raspberry Pi boards with a 40-pin GPIO header, so you won’t have to worry about compatibility. Despite its compact size, it packs a punch with numerous features, making it an essential tool for anyone looking to expand their Raspberry Pi’s capabilities.

Ideal for Remote Control and Automation

If you’re working on a project that involves remote control or automation, the Pioneer600 is equipped with an IR receiver for remote operation and a real-time clock to ensure your project runs on time. The pressure sensor and other environmental sensors provide even more data for automation systems, making this board a perfect choice for IoT-based projects.

Conclusion

The Pioneer600 Raspberry Pi Expansion Board by SB Components is an exceptional tool for anyone looking to expand the functionality of their Raspberry Pi. With a wide range of I/O options, sensors, and display capabilities, it offers endless possibilities for learning, prototyping, and creating innovative projects.

Whether you're building a weather station, a remote-controlled robot, or a home automation system, the Pioneer600 provides everything you need to get started.