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The ATmega 32A-AU (SMD Package) TQFP-44 PIN Microcontroller is an 8-bit low power, high-performance AVR RISC-based Microcontroller Unit featuring 32kB self-programming flash program memory, 2kB SRAM, 1kB EEPROM, 8 channel 10-bit A/D converter and JTAG interface for on-chip-debug.
The device achieves 16 MIPS throughput at 16Mz. By executing powerful instructions in a single clock cycle, the ATmega32A achieves throughputs approaching 1 MIPS per MHz allowing the system designed to optimize power consumption versus processing speed.
The core combines a rich instruction set with 32 general purpose working registers. All the 32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers.
Features:
- Advanced RISC architecture
- 131 Powerful instructions
- Fully static operation
- Up to 16MIPS throughput at 16MHz
- On-chip 2-cycle multiplier
- High endurance non-volatile memory segments
- Optional boot code section with independent lock bits
- In-system programming by the on-chip boot program
- True Read-While-Write operation
- Programming lock for software security
Applications
Automation & Process Control
Package Includes:
1 x ATmega 32A-AU (SMD Package) TQFP-44 PIN Microcontroller
| Espressif’s ESP8266EX delivers highly integrated Wi-Fi SoC solutions to meet user’s continuous demands for efficient power usage, compact design and reliable performance in the IoT industry. With the complete and self-contained Wi-Fi networking capabilities, ESP8266EX can perform either as a standalone application or as the slave to a host MCU. When ESP8266EX hosts the application, it promptly boots up from the flash. The integrated highspeed cache helps to increase system performance and optimize system memory. Also, ESP8266EX can be applied to any microcontroller design as a Wi-Fi adaptor through SPI/SDIO or UART interfaces.
Pin Diagram
Features:
Package Includes:
1 x ESP8266EX IC QFN32
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ATtiny45 is a small-size microcontroller available in 8-pin dip and other packages. It is the latest design microcontroller & it contains a variety of built-in features which are not available in that size and kind of microcontroller previously. The internal design is built to obtain very less power which makes it ideal for battery-operated, solar-powered, and portable devices. It can also be used to shrink small Arduino projects. However, the user must note that it cannot perform as the ATmega328p because due to its size and design it contains less flash memory, EEPROM, and SRAM but if the program code comes under these limits then you are ready to go. Moreover, the 4 kilobytes of flash memory 256 bytes of SRAM & 256 bytes of EEPROM are quite enough to run a variety of programs that you run on ATmega328p. For example, you can attach sensors, send data, and almost any simple task that you perform with Arduino.
Applications:
- solar-based projects
- Home, Office, faction-based based applications
- Weather systems & applications
- Wireless data transfer & communication applications
- Security-based projects
- Medical & health related devices
- Automobile applications
Project can be Build with ATtiny45 Microcontroller
- Automated Battery Tester.
- Mini PCB Violin.
- Jar of Fire Flies.
- Canbot.
- DodowDIY.
- Game Console PCB.
- Countdown Timer.
- Tiny FM Radio
Features:
- High efficiency design
- Low Power consumption
- Total six analog inputs
- Minimum cycles per instruction design or Advance RISC
- Programming lock feature for code security
- Universal Serial Interface feature
- Two pulse width modulation channels
- Watchdog programmable Timer & Oscillator
Specifications:
- Operating voltage: min 1.8V DC to 5.5V DC max
- Current: 300uA in use & 0.1uA
- Sleep mode: 1.8V
- flash memory: 4 kbytes
- SRAM: 256b
- EEPROM: 256b
- Circuitry contains Registers: 32
- Total six I/O pins
- Built in two 8-bit timers, one is high speed and other is compare mode.
Package Includes:
1 x ATtiny45 Microcontroller
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The ULN2003A is an array of seven NPN Darlington transistors capable of 500mA, 50V output. It features common-cathode flyback diodes for switching inductive loads.
Typical Applications
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