ATMEGA48PA-15MZ

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ATMEGA48PA-15MZ

IC MCU 8BIT 4KB FLASH 32QFN

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規格

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 23
Program Memory Size 4KB (2K x 16)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Supplier Device Package 32-QFN (5x5)
Package / Case 32-VFQFN Exposed Pad
Base Product Number ATMEGA48
Grade Automotive
Qualification AEC-Q100

概述

Description

The ATMEGA48PA-15MZ is a microcontroller from the Atmel AVR family, now under Microchip Technology. It is an 8-bit AVR RISC-based microcontroller featuring 4KB of In-System Programmable Flash memory, 512B of EEPROM, and 512B of SRAM. Designed for efficient performance, it operates at up to 20MHz and requires a voltage range between 1.8V and 5.5V.
Key features include 23 general-purpose I/O lines, a programmable Watchdog Timer with internal oscillator, three flexible Timer/Counters with compare modes, and a 10-bit ADC. Additional peripherals like a USART, SPI, and I2C interface make it versatile for various applications. With a low-power idle mode and power-down mode, it is well-suited for battery-operated devices.
The ATMEGA48PA-15MZ is ideal for embedded systems that require balanced processing power and low energy consumption, commonly used in consumer electronics, automotive systems, and industrial controls. The microcontroller supports a variety of development environments and is compatible with the extensive AVR software library, simplifying development and integration.

Features

The ATMEGA48PA-15MZ is an 8-bit microcontroller from Microchip Technology, known for its efficiency and performance in various low-power and embedded applications. Key features include:
1. Core and Performance: It utilizes the AVR architecture with a RISC CPU, operating at up to 20 MHz, providing fast execution and efficient power consumption.
2. Memory: The microcontroller includes 4KB of Flash memory for program storage, 512 bytes of EEPROM, and 512 bytes of SRAM, making it suitable for small to medium complexity applications.
3. Operating Voltage: It supports an operating voltage range from 1.8V to 5.5V, offering flexibility in power supply designs.
4. I/O and Peripherals: It features 23 general-purpose I/O pins, along with integrated peripherals such as timers/counters, USART, SPI, and I2C interfaces for communication, and a 10-bit ADC for analog to digital conversion.
5. Power Efficiency: Low power modes include Idle, ADC Noise Reduction, Power-save, Power-down, and Standby, enabling efficient battery usage.
6. Package: Available in a 32-pin VQFN package, which facilitates compact PCB design.
These features make the ATMEGA48PA-15MZ suitable for a wide range of applications including sensor interfacing, control systems, and consumer electronics.

Package

The ATMEGA48PA-15MZ is a microcontroller from Microchip Technology, available in a 32-pin QFN (Quad Flat No-leads) package. This package type is known for its compact size and good thermal performance, making it suitable for space-constrained applications.

Pinout

The ATmega48PA-15MZ is an 8-bit microcontroller from Microchip Technology, part of the AVR family. It comes in a 32-pin QFN (Quad Flat No-leads) package. The microcontroller includes the following key features:
- Pin Count: 32 pins.

- Functions:
- CPU: 8-bit AVR RISC-based microcontroller.
- Operating Voltage: 1.8V to 5.5V.
- Flash Memory: 4KB of In-System Programmable Flash.
- SRAM: 512 bytes.
- EEPROM: 256 bytes.
- I/O Ports: 23 programmable I/O lines.
- Timers: Two 8-bit and one 16-bit Timer/Counter with separate prescalers.
- ADC: 10-bit ADC with 6 multiplexed channels.
- Communication Interfaces: USART, SPI, and I2C (TWI).
- Other Features: Watchdog Timer, On-chip Analog Comparator, and Power-on Reset.
This microcontroller is suitable for a variety of applications including consumer electronics, industrial automation, and embedded systems due to its versatile features and compact size.

Manufacturer

The ATMEGA48PA-15MZ is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and flash-IP solutions. The company designs and produces semiconductors and related products that are used in a wide range of embedded control applications. These applications span industries such as automotive, industrial, consumer electronics, communications, and computing. Microchip's products are integral to the functionality and performance of a variety of electronic devices and systems, making it a key player in the semiconductor industry.

Application

The ATMEGA48PA-15MZ is a microcontroller used in various applications such as embedded systems, IoT devices, consumer electronics, industrial automation, and automotive systems. It is suitable for applications requiring low power consumption, high performance, and flexibility. Common uses include control systems, sensor interfacing, communication devices, and prototyping. Its features make it ideal for tasks involving data processing, signal control, and simple computational operations.

Equivalent

Equivalent products to the ATMEGA48PA-15MZ microcontroller include the ATMEGA48A, ATMEGA48P, ATMEGA88PA, and ATMEGA168PA. These are all part of the AVR family by Microchip Technology and share similar features like the AVR architecture, similar pin configurations, and comparable peripherals. However, differences may exist in memory size and performance specifications, so it's important to review the datasheets to ensure compatibility with your application.

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