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ATTINY48-AU

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

IC MCU 8BIT 4KB FLASH 32TQFP

제조업체
Mfr.부분 #ATTINY48-AU
패키지 TQFP-32
데이터시트 ATTINY48-AU DataSheet
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사양

Package	Bulk
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-TQFP

개요

Description

The ATTINY48-AU is a microcontroller from Atmel's ATtiny family, designed for low-power, compact applications. It features an 8-bit AVR architecture and operates at a maximum clock speed of 20 MHz. With 4 KB of flash memory, 512 bytes of SRAM, and 256 bytes of EEPROM, it supports a variety of applications, from simple tasks to more complex control systems.
Key features include 24 programmable I/O pins, six PWM channels, and several communication interfaces such as SPI and USART. The ATTINY48 also includes a 10-bit ADC with up to 8 channels, making it suitable for sensor applications.
The device operates on a voltage range of 1.8V to 5.5V, making it versatile for battery-powered projects. Its small package size (TQFP-32) allows for space-efficient designs. The ATTINY48 is programmable using the Arduino IDE and supports AVR programming environments, facilitating easier development and prototyping for engineers and hobbyists alike.

Features

The ATtiny48-AU is a 8-bit microcontroller from Atmel's ATtiny series, featuring:
- Memory: 4 KB Flash, 512 bytes SRAM, and 256 bytes EEPROM.
- Operating Voltage: 1.8V to 5.5V.
- Clock Speed: Up to 20 MHz.
- I/O Ports: 6 general-purpose I/O pins.
- Timers: Two 8-bit timers and one 16-bit timer.
- ADC: 10-bit Analog-to-Digital Converter with 8 channels.
- Communication Interfaces: One TWI (I2C) and one USART.
- Interrupts: External and internal interrupts for various peripherals.
- Low Power Modes: Designed for energy efficiency with several low-power sleep modes.
- Package Type: Available in a 32-pin QFN and 28-pin TSSOP package.
These features make the ATtiny48-AU suitable for compact, low-power applications in embedded systems.

Package

The ATtiny48-AU is packaged in a 32-lead QFN (Quad Flat No-lead) package. It features a compact design suitable for surface mounting, making it ideal for space-constrained applications.

Pinout

The ATtiny48-AU is an 8-bit microcontroller from the ATtiny series by Microchip Technology. It has a total of 20 pins.
The pins have various functions, including:
1. Digital I/O: Up to 14 pins can serve as general-purpose I/O.
2. Analog Input: 4 pins can be used as 10-bit ADC channels.
3. PWM Output: 3 pins support PWM functionality.
4. External Interrupts: Several pins can be configured for external interrupts.
5. Serial Communication: It includes a USART interface, allowing serial communication.
6. Reset: One pin is designated for the reset function.
7. Power Supply: It has VCC and GND pins for power supply.
The ATtiny48-AU operates at a voltage range of 1.8V to 5.5V and is suited for low-power applications with various integrated features.

Manufacturer

The ATTINY48-AU is manufactured by Microchip Technology Inc., an American semiconductor company. Microchip specializes in microcontroller and analog semiconductors, offering a wide range of products including embedded control solutions and development tools. The company is recognized for its focus on microcontrollers, particularly the 8-bit, 16-bit, and 32-bit architectures, and is a leader in the embedded systems market. Founded in 1989, Microchip serves various industries such as automotive, industrial, consumer electronics, and more, providing innovative solutions that enable efficient design and integration of electronic systems.

Application

The ATTINY48-AU microcontroller is commonly used in embedded systems for applications such as consumer electronics, automotive controls, and automation systems. Its low power consumption makes it suitable for battery-operated devices, including wearables and IoT gadgets. Other areas include sensor interfacing, motor control, and simple robotics, as well as hobbyist projects and prototyping due to its small form factor and ease of programming.

Equivalent

The ATTINY48-AU is an 8-bit AVR microcontroller. Equivalent products include:
1. ATTINY24/44/84 - Similar functionality with varying pin counts and memory sizes.
2. ATTINY85 - Smaller size, but more flash memory.
3. ATmega328P - More powerful with additional features, often used in Arduino boards.
Check specific datasheets for pin compatibility and features to ensure suitability for your application.