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ATTINY48-MU

Name: ATTINY48-MU
Rating: 4.7 (12 reviews)

IC MCU 8BIT 4KB FLASH 32VQFN

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製造商。部分 #ATTINY48-MU
包 VQFN32
資料表 ATTINY48-MU DataSheet
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規格

Package	Tray
Series	AVR® ATtiny
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	12MHz
Connectivity	I²C, SPI
Peripherals	Brown-out Detect/Reset, POR, WDT
NumberofI/O	28
ProgramMemorySize	4KB (2K x 16)
ProgramMemoryType	FLASH
EEPROMSize	64 x 8
RAMSize	256 x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	32-VFQFN Exposed Pad

概述

Description

The ATTINY48-MU is a microcontroller from Microchip's ATtiny series, featuring an 8-bit AVR architecture. It's designed for low-power applications and is particularly suitable for small, embedded systems. Key specifications include:
- Flash Memory: 4 KB for program storage.
- RAM: 512 bytes for data handling.
- EEPROM: 256 bytes for non-volatile data storage.
- Clock Speed: Up to 20 MHz, allowing for efficient processing.
- I/O Ports: 6 programmable I/O pins for interfacing with other devices.
- Analog Features: Includes a 10-bit ADC, enabling analog signal processing.
- Communication Interfaces: Supports SPI and I2C, facilitating connectivity with various peripherals.
- Power Consumption: Designed for low energy usage, making it ideal for battery-operated devices.
The ATTINY48-MU is programmed using Atmel Studio or Arduino IDE, and it's popular for hobbyist projects, automotive applications, and IoT devices, thanks to its compact size and versatility.

Features

The ATtiny48-MU is an 8-bit microcontroller from Microchip's ATtiny series. Key features include:
- Architecture: AVR RISC architecture, offering 20 instructions executed in one clock cycle.
- Memory: 4 KB of Flash memory, 256 bytes of SRAM, and 128 bytes of EEPROM.
- I/O Ports: 6 general-purpose I/O pins.
- Operating Voltage: 1.8V to 5.5V, making it suitable for battery-powered applications.
- Clock Speed: Operates at up to 20 MHz.
- Timers: Two 8-bit Timer/Counters and one 16-bit Timer/Counter for timing tasks.
- Analog Features: 10-bit ADC with 8 channels and a 12-bit DAC.
- Communication: Serial USART, SPI, and I2C interfaces for flexible communication.
- Low Power Modes: Multiple sleep modes for energy efficiency.
- Package: Available in a 20-pin QFN and 20-pin PDIP packages.
This microcontroller is ideal for small, low-power applications such as sensors, automation, and consumer electronics.

Package

The ATtiny48-MU is packaged in a 32-pin QFN (Quad Flat No-lead) package. It features a compact design suitable for space-constrained applications, providing easy surface mounting with minimal footprint.

Pinout

The ATTINY48-MU is an 8-bit microcontroller from the ATtiny family, featuring a total of 20 pins. Among these, 16 pins are I/O pins that can be configured for various functions, including digital input and output, analog input (ADC), and communication interfaces. The other pins include power supply pins (VCC and GND) and a reset pin.
Key functions of the ATTINY48-MU include:
- 8KB of Flash memory
- 512 bytes of SRAM
- 256 bytes of EEPROM
- 4-channel 10-bit ADC
- Timer/counter functions (one 8-bit and one 16-bit)
- USART and SPI communication interfaces
- Internal oscillator and various power-saving modes
The chip is ideal for low-power, small-scale applications in embedded systems.

Manufacturer

The ATTINY48-MU is manufactured by Microchip Technology Inc., an American semiconductor company. Microchip specializes in microcontrollers, memory products, and analog devices, focusing on providing embedded control solutions for various applications ranging from consumer electronics to automotive and industrial systems. Founded in 1989, Microchip has grown through strategic acquisitions and now offers a wide range of products, including the popular PIC and AVR microcontroller families, which are widely used in electronic design and development. The ATTINY48 is part of the AVR series, known for its low power consumption and ease of use, making it suitable for a variety of low-power applications.

Application

The ATTINY48-MU is widely used in various application areas, including embedded systems, consumer electronics, home automation, sensor interfacing, robotics, and wearable devices. Its low power consumption and compact size make it suitable for battery-operated applications. Additionally, it is used in simple control systems, educational projects, and prototyping due to its ease of programming and versatility.

Equivalent

The ATTINY48-MU chip is part of the ATtiny series by Microchip Technology. Equivalent products include ATTINY44, ATTINY84, and ATTINY85, which offer similar functionality with varying memory sizes and I/O capabilities. Another alternative is the ATTINY1616, which has more features and enhanced performance. Always check specific requirements like pin configuration and peripherals for exact compatibility.