ATMEGA324P-B15MZ

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ATMEGA324P-B15MZ

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IC MCU 8BIT 32KB FLASH 44VQFN

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仕様

属性
Series AVR® ATmega
Part Status Active
DigiKey Programmable Not Verified
Core Processor AVR
Core Size 8-Bit
Speed 16MHz
Connectivity I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 32
Program Memory Size 32KB (16K x 16)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Supplier Device Package 44-VQFN (7x7)
Package / Case 44-VFQFN Exposed Pad
Base Product Number ATMEGA324
Grade Automotive
Qualification AEC-Q100

概要

Description

The ATmega324P-B15MZ is a microcontroller from Microchip Technology, belonging to the AVR family. It features an 8-bit AVR RISC architecture, offering high performance with a maximum clock speed of 20 MHz. The device includes 32KB of Flash memory, 2KB of SRAM, and 1KB of EEPROM, enabling efficient data handling and storage.
Key features include 32 general-purpose I/O pins, six 10-bit ADC channels, three timers, and a UART for serial communication. It supports various communication protocols like SPI and I2C, making it versatile for various applications. The ATmega324P also supports power-saving modes, enhancing battery life in portable devices.
The device is suitable for a wide range of applications, including automation, robotics, and embedded systems, thanks to its balance of power, performance, and ease of use. It is often programmed using the Arduino IDE or Atmel Studio, making it accessible for both beginners and experienced developers.

Equivalent

The ATmega324P-B15MZ chip has equivalent products within the ATmega series, such as ATmega64A, ATmega128A, and ATmega644P. These alternatives share similar architecture and features but may differ in memory size and peripheral options. Ensure to check compatibility in terms of pin configuration, memory, and other specifications for your specific application.

Features

The ATmega324P-B15MZ is a 8-bit microcontroller from Microchip Technology, part of the AVR family. Key features include:
- Architecture: 8-bit AVR RISC architecture providing high-speed execution.
- Memory: 32 KB Flash memory, 2 KB SRAM, and 1 KB EEPROM.
- I/O Ports: 32 general-purpose I/O pins.
- Timers: Three 16-bit timers/counters for precise timing applications.
- ADC: 10-bit ADC with up to 8 input channels.
- Communication Interfaces: Includes USART, SPI, and I2C for versatile communication options.
- Operating Voltage: 1.8V to 5.5V, making it suitable for low-power applications.
- Speed: Operates at a maximum clock speed of 20 MHz.
- Power Management: Multiple sleep modes for low power consumption.
- Interrupts: Supports external and internal interrupts for responsive designs.
The ATmega324P is ideal for various applications, including embedded systems, automation, and control projects.

Pinout

The ATmega324P-B15MZ is an 8-bit microcontroller from the AVR family, featuring a total of 32 pins in a TQFP (Thin Quad Flat Package) or similar packaging.
Key pin functions include:
- Digital I/O: 28 pins can be configured as general-purpose I/O.
- Analog Inputs: 8 pins serve as ADC input channels.
- Timers: The microcontroller includes multiple timer/counter units for timing and PWM functions.
- Serial Communication: It supports USART for serial communication.
- SPI: It has a Serial Peripheral Interface for synchronous data transfer.
- I2C: There is hardware support for the I2C protocol.
- Reset Pin: A dedicated pin for resetting the microcontroller.
The ATmega324P is ideal for applications requiring a balance of I/O capabilities, processing power, and peripheral support.

Manufacturer

The ATMEGA324P-B15MZ is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in embedded control applications and offers a broad range of products, including microcontrollers (MCUs), digital signal controllers (DSCs), and various development tools.
Microchip Technology caters to a diverse array of industries, including automotive, industrial, consumer electronics, and communications. The ATMEGA324P-B15MZ is part of the AVR family of microcontrollers, known for their ease of use and efficiency in a variety of applications, from simple to complex embedded systems. The company is recognized for its strong emphasis on customer support and innovation in the microcontroller market, making it a key player in the semiconductor industry.

Application

The ATmega324P-B15MZ microcontroller is commonly used in various application areas, including:
1. Embedded Systems: For controlling devices in automation and robotics.
2. Consumer Electronics: Found in gadgets like remote controls and digital appliances.
3. Industrial Automation: Used in monitoring and control systems for machinery.
4. Data Acquisition: For sensors and data logging applications.
5. Communication Systems: In wireless communication devices and protocols.
6. Medical Devices: Employed in diagnostic and monitoring equipment.
7. Educational Projects: Popular in academic settings for teaching electronics and programming.
Its versatility and built-in peripherals make it suitable for diverse applications.

Package

The ATmega324P-B15MZ is packaged in a 32-pin TQFP (Thin Quad Flat Package). This surface-mount package type is designed for compact and efficient circuit integration, suitable for various embedded applications.

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