Overview
The ATMEGA32-16AUR is an 8-bit microcontroller from Microchip Technology, part of the AVR ATmega series. This microcontroller is built around the AVR RISC CPU and operates at a clock speed of 16 MHz. It features 32 KB of flash memory and 2 KB of SRAM, making it suitable for a variety of embedded system applications. The device is packaged in a 44-pin TQFP (Thin Quad Flat Pack) and supports a wide range of operating temperatures from -40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Core Architecture | AVR RISC CPU |
| Frequency | 16 MHz |
| Program Memory Size | 32 KB FLASH |
| RAM Memory Size | 2 KB |
| No. of Pins | 44 Pins |
| MCU Case Style | TQFP-44 |
| No. of I/Os | 32 |
| Interface | I2C, SPI, UART, USART |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | +85°C |
| Min Supply Voltage | 4.5 V |
| Max Supply Voltage | 5.5 V |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
Key Features
- High-Performance AVR RISC CPU: The ATMEGA32-16AUR features an 8-bit AVR RISC CPU, providing efficient execution of instructions.
- Memory and Storage: It includes 32 KB of FLASH program memory and 2 KB of SRAM, ensuring ample space for code and data.
- Communication Interfaces: Supports I2C, SPI, UART, and USART interfaces for versatile communication options.
- Peripheral Functions: Includes brown-out detect/reset, power-on reset (POR), pulse width modulation (PWM), and a watchdog timer (WDT).
- Operating Temperature Range: Operates reliably in temperatures from -40°C to +85°C, making it suitable for various environmental conditions.
Applications
- Embedded Systems: Ideal for use in embedded system designs due to its robust feature set and compact packaging.
- Industrial Automation: Suitable for industrial automation applications requiring reliable and efficient microcontroller performance.
- Consumer Electronics: Can be used in consumer electronics such as remote controls, appliances, and other devices requiring microcontroller functionality.
- Automotive Systems: Applicable in automotive systems where the microcontroller's temperature range and reliability are crucial.
Q & A
- What is the clock speed of the ATMEGA32-16AUR microcontroller?
The ATMEGA32-16AUR operates at a clock speed of 16 MHz.
- How much program memory does the ATMEGA32-16AUR have?
The ATMEGA32-16AUR has 32 KB of FLASH program memory.
- What is the package type of the ATMEGA32-16AUR?
The ATMEGA32-16AUR is packaged in a 44-pin TQFP (Thin Quad Flat Pack).
- What are the supported communication interfaces of the ATMEGA32-16AUR?
The ATMEGA32-16AUR supports I2C, SPI, UART, and USART interfaces.
- What is the operating temperature range of the ATMEGA32-16AUR?
The ATMEGA32-16AUR operates reliably in temperatures from -40°C to +85°C.
- How much SRAM does the ATMEGA32-16AUR have?
The ATMEGA32-16AUR has 2 KB of SRAM.
- What peripherals are included in the ATMEGA32-16AUR?
The ATMEGA32-16AUR includes brown-out detect/reset, power-on reset (POR), pulse width modulation (PWM), and a watchdog timer (WDT).
- Is the ATMEGA32-16AUR radiation hardened?
No, the ATMEGA32-16AUR is not radiation hardened.
- What is the minimum supply voltage for the ATMEGA32-16AUR?
The minimum supply voltage for the ATMEGA32-16AUR is 4.5 V.
- What is the maximum supply voltage for the ATMEGA32-16AUR?
The maximum supply voltage for the ATMEGA32-16AUR is 5.5 V.
