ATTINY28L-4MUR
- Mfr.Part #
- ATTINY28L-4MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 32VQFN
- Stock
- 12,000
- In Stock :
- 12,000
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of I/O :
- 11
- Subcategory :
- Microcontrollers - MCU
- RoHS Status :
- ROHS3 Compliant
- DAC Channels :
- No
- Published :
- 1997
- Width :
- 5 mm
- Product :
- MCU
- JESD-30 Code :
- S-XQCC-N32
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Pins :
- 28
- Frequency :
- 4MHz
- Supply Voltage :
- 3V
- Supply Voltage-Min (Vsup) :
- 2.7V
- On Chip Program ROM Width :
- 8
- Tradename :
- AVR
- Base Product Number :
- ATtiny28
- Package Shape :
- Square
- Length :
- 5mm
- Terminal Position :
- QUAD
- Base Part Number :
- ATtiny28
- Height Seated (Max) :
- 1mm
- Package / Case :
- 32-VFQFN Exposed Pad
- Core Size :
- 8-Bit
- Speed :
- 4MHz
- Interface :
- I2C, SPI, UART, USART
- Terminal Pitch :
- 0.5mm
- Seated Height-Max :
- 1 mm
- ROM Programmability :
- Flash
- Screening Level :
- TS 16949
- Core Processor :
- AVR
- Program Memory Size :
- 2KB 1K x 16
- RAM Size :
- --
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 32-VQFN (5x5)
- Memory Size :
- 2kB
- Number of Terminals :
- 32
- Oscillator Type :
- Internal
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~85°C TA
- Terminal Form :
- NO LEAD
- Reach Compliance Code :
- Compliant
- Device Core :
- AVR
- Product Status :
- Active
- Has ADC :
- No
- RoHS :
- Details
- Temperature Grade :
- Industrial
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Brand :
- Microchip Technology
- Peripherals :
- POR, WDT
- EEPROM Size :
- --
- Pbfree Code :
- yes
- Data Converters :
- --
- DMA Channels :
- No
- Factory Lead Time :
- 4 Weeks
- Mounting Style :
- SMD/SMT
- Data Bus Width :
- 8B
- Connectivity :
- --
- Supply Voltage-Max (Vsup) :
- 5.5V
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Terminations :
- 32
- Bit Size :
- 8
- Surface Mount :
- yes
- Number of I/O Lines :
- 20
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Series :
- AVR® ATtiny
- PWM Channels :
- No
- Datasheets
- ATTINY28L-4MUR

Microcontrollers Microchip Technology ATTINY28L-4MUR Overview
The Microcontrollers Microchip Technology ATTINY28L-4MUR is a high-performance, low-power 8-bit MCU from Microchip Technology, designed for advanced control applications where space and power efficiency are critical. This microcontroller integrates 2KB of flash memory, providing ample space for small to medium-sized applications. Its compact 32VQFN package makes it ideal for space-constrained applications, while maintaining robust functionality with various peripherals integrated. Suitable for a wide range of applications, the ATTINY28L-4MUR offers a versatile solution for developers looking to maximize functionality in compact devices.
ATTINY28L-4MUR Features
The ATTINY28L-4MUR boasts several features that make it suitable for a variety of applications. It includes 2KB of flash memory, a robust 8-bit processor, and operates within a voltage range of 1.8V to 5.5V, ensuring flexibility in power-sensitive applications. The 32VQFN package not only reduces the PCB footprint but also aids in better heat dissipation. Its built-in ADCs, PWM channels, and I2C/SPI communication protocols make it a versatile choice for integrating into complex digital systems.
ATTINY28L-4MUR Applications
- Smart Home Devices: The ATTINY28L-4MUR can be utilized in smart home automation systems to control lighting, heating, or security systems efficiently, utilizing its low-power consumption for prolonged battery life.
- Wearable Technology: This microcontroller's small form factor and efficiency in power management make it ideal for wearable devices, where long battery life and compact size are essential.
- Automotive Applications: Employed in automotive electronics, the ATTINY28L-4MUR manages small, critical control systems within vehicles, supporting robust operation under variable voltage conditions.
- Industrial Control Systems: Its ability to operate under a wide range of temperatures and resist environmental factors makes it suitable for industrial applications, controlling machinery or process parameters.
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