ATMEGA32A-AU IC MCU 8BIT 32KB FLASH 44TQFP

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ATMEGA32A-AU IC MCU 8BIT 32KB FLASH 44TQFP

Name: ATMEGA32A-AU IC MCU 8BIT 32KB FLASH 44TQFP
Brand: RKSEMITRONICS INDIA PRIVATE LIMITED
Price: 130 INR
Availability: InStock

Price 130 INR/ Piece

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MOQ : 40 Pieces

ATMEGA32A-AU IC MCU 8BIT 32KB FLASH 44TQFP Specification

Thermal Conductivity
Standard for TQFP packages

Processor Speed
16 MIPS Max at 16MHz

Output
Digital (I/O Ports)

Components
ATMEGA32A-AU MCU Chip

Input
Digital (I/O Ports)

Power Supply
3.3V/5V Compatible

Features
In-System Programmable, Enhanced RISC Architecture, JTAG Interface, 8-channel 10-bit ADC, 32 general purpose I/O lines

Resolution
8-bit

Interface
USART, SPI, I2C(TWI), ADC

Sensors Specification
Available only via external hardware

Power Source
External DC Supply

Usage
Embedded system control, general purpose applications

Operating Temperature
-40C to +85C

Response Time
Low Latency Operation

Product Type
Integrated Circuit Microcontroller

Application
Consumer electronics, Industrial control, Automotive, Robotics, Instrumentation

Rated Voltage
5V

Supply Voltage
2.7V to 5.5V

Size
44-TQFP Package

Dimension (L*W*H)
10 mm x 10 mm x 1 mm approx.

Function
Microcontroller Unit (MCU)

Color
Black / Grey

Weight
Approx. 2g

Thickness
Standard IC Package

Capacity
32KB Flash

Current Rating
Operating: Up to 200mA

Frequency
Up to 16 MHz

Pin Count
44 pins

EEPROM
1024 Bytes

Oscillator
On-Chip RC Oscillator, External Crystal Supported

Timers/Counters
3 (Two 8-bit, One 16-bit)

Analogue Inputs
8-channel 10-bit ADC

Watchdog Timer
Yes with Separate On-chip Oscillator

SRAM
2KB Internal

PWM Channels
4

ISP/ICSP Support
Yes (In-System Programmable)

Flash Memory
32KB In-System Self-Programmable Flash

Harvard Architecture
Yes

Brown-out Detection
Programmable

Instruction Set
Advanced RISC

Programming Voltage
2.7V - 5.5V

Package Type
TQFP-44

ATMEGA32A-AU IC MCU 8BIT 32KB FLASH 44TQFP Trade Information

Minimum Order Quantity
40 Pieces

Supply Ability
1000 Pieces Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About ATMEGA32A-AU IC MCU 8BIT 32KB FLASH 44TQFP

Core:AVR

Program Memory Size:32 kB

Data Bus Width:8 bit

ADC Resolution:10 bit

Maximum Clock Frequency:16 MHz

Number of I/Os:32 I/O

Data RAM Size:2 kB

Supply Voltage - Min:2.7 V

Supply Voltage - Max:5.5 V

Minimum Operating Temperature:- 40 C

Maximum Operating Temperature:+ 85 C

Packaging:Tray

Brand:Microchip Technology

Data RAM Type:SRAM

Data ROM Size:1024 B

Data ROM Type:EEPROM

Height:1 mm

Interface Type:2-Wire, SPI, USART

Length:10 mm

Moisture Sensitive:Yes

Number of Timers/Counters:3 Timer

Processor Series:megaAVR

Product:MCUs

Product Type:8-bit Microcontrollers - MCU

Program Memory Type:Flash

High Performance & Flexibility

The ATMEGA32A-AU MCU achieves high efficiency with its advanced RISC architecture, capable of delivering up to 16 MIPS at 16 MHz. Its 32KB flash memory and multiple I/O lines provide ample resources for complex applications in automation and embedded systems.

Integrated Analog & Digital Interfaces

With its 8-channel 10-bit ADC, the ATMEGA32A-AU supports rich analogue input, while offering digital communication through USART, SPI, and I2C. This allows seamless integration with various sensors and peripherals, adding versatility to your projects.

Robust Reliability & Safety

Enhanced safety is ensured with programmable brown-out detection and an on-chip watchdog timer, crucial for industrial, consumer, and automotive applications operating in demanding environments. The microcontroller's in-system programmability aids in swift firmware updates and field reprogramming.

FAQ's of ATMEGA32A-AU IC MCU 8BIT 32KB FLASH 44TQFP:

Q: How do I program the ATMEGA32A-AU microcontroller?

A: The ATMEGA32A-AU is programmed in-system using an ISP (In-System Programming) interface. You can use standard programmers such as Atmel AVR ISP or compatible tools. The chip supports programming voltages from 2.7V to 5.5V, simplifying integration into various power configurations.

Q: What are the key applications for the ATMEGA32A-AU?

A: This microcontroller is well-suited for embedded control, consumer electronics, industrial automation, robotics, instrumentation, and automotive systems due to its rich analog and digital interface support, robust memory resources, and broad operating temperature range.

Q: When should I use the onboard 8-channel 10-bit ADC?

A: Use the integrated 8-channel 10-bit ADC whenever your application requires analog data acquisition, such as sensor readings or analog signal monitoring. This feature streamlines design by minimizing the need for external ADC components.

Q: Where can I incorporate the ATMEGA32A-AU in my designs?

A: The compact 44-TQFP package and broad voltage compatibility (2.7V-5.5V) make it ideal for space-constrained and low-to-medium voltage powered systems in both commercial and industrial products requiring reliable microcontroller functionality.

Q: What process is involved in updating firmware on this MCU?

A: Firmware updates can be executed in-system using the ISP interface, allowing you to refresh the microcontroller's flash storage without removing it from the circuit. This supports efficient maintenance and iterative development.

Q: How does the ATMEGA32A-AU benefit embedded system development?

A: Its advanced RISC architecture, ample memory, multi-channel ADC, and broad peripheral support enable rapid prototyping, efficient code execution, and flexible interfacing, reducing time-to-market for your embedded solutions.

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