ATTINY28L-4MU
- Mfr.Part #
- ATTINY28L-4MU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 32VQFN
- Stock
- 19,095
- In Stock :
- 19,095
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- No
- Surface Mount :
- yes
- Package Shape :
- Square
- Number of I/O Lines :
- 20
- Number of Terminations :
- 32
- Speed :
- 4MHz
- Maximum Operating Temperature :
- + 85 C
- Product :
- MCU
- Terminal Form :
- NO LEAD
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mounting Type :
- Surface Mount
- Tradename :
- AVR
- EEPROM Size :
- --
- Reach Compliance Code :
- Compliant
- ROM (words) :
- 2048
- DMA Channels :
- No
- RoHS :
- Details
- RAM (bytes) :
- 32
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- Access Time :
- 4 µs
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Minimum Operating Temperature :
- - 40 C
- Length :
- 5mm
- Core Processor :
- AVR
- Manufacturer :
- Microchip
- Number of I/Os :
- 11 I/O
- Data Converters :
- --
- Series :
- AVR® ATtiny
- RAM Size :
- 32b
- Seated Height-Max :
- 1 mm
- Product Status :
- Active
- Base Product Number :
- ATtiny28
- Frequency :
- 4MHz
- JESD-30 Code :
- S-XQCC-N32
- Core Size :
- 8-Bit
- Radiation Hardening :
- No
- Power Supplies :
- 3/5V
- Data Bus Width :
- 8B
- Terminal Finish :
- Matte Tin (Sn)
- Height :
- 0.88 mm
- Number of Terminals :
- 32
- Number of Pins :
- 32
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Size :
- 2KB 1K x 16
- Width :
- 5 mm
- Mount :
- Surface Mount
- Oscillator Type :
- Internal
- Program Memory Type :
- Flash
- Terminal Pitch :
- 0.5mm
- Product Category :
- 8-bit Microcontrollers - MCU
- Packaging :
- Tray
- Has ADC :
- No
- Temperature Grade :
- Industrial
- Package :
- Tray
- Supplier Device Package :
- 32-VQFN (5x5)
- Pbfree Code :
- yes
- Number of I/O :
- 11
- Number of Timers/Counters :
- 1
- Device Core :
- AVR
- Connectivity :
- --
- PWM Channels :
- No
- ROM Programmability :
- Flash
- Lead Free :
- Lead Free
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Terminal Position :
- QUAD
- Published :
- 1997
- Mounting Style :
- SMD/SMT
- JESD-609 Code :
- e3
- Supply Voltage :
- 3V
- Supply Voltage-Min (Vsup) :
- 2.7V
- Factory Lead Time :
- 21 Weeks
- Peripherals :
- POR, WDT
- Product Type :
- 8-bit Microcontrollers - MCU
- Base Part Number :
- ATtiny28
- Bit Size :
- 8
- Memory Size :
- 2kB
- Package / Case :
- 32-VFQFN Exposed Pad
- Supply Current-Max :
- 3 mA
- Brand :
- Microchip Technology
- RoHS Status :
- ROHS3 Compliant
- CPU Family :
- AVR RISC
- Datasheets
- ATTINY28L-4MU
ATTINY28L-4MU Documents

Microcontrollers Microchip Technology ATTINY28L-4MU Overview
The Microcontrollers Microchip Technology ATTINY28L-4MU is a compact, high-performance 8-bit microcontroller powered by Microchip Technology, optimized for various embedded applications. This device integrates 2KB of flash memory, offering ample space for application code. Designed in a 32VQFN package, it ensures a minimal footprint on system designs, allowing for enhanced flexibility in PCB layout and design. Its low power consumption and robust feature set make it ideal for developing sophisticated yet power-efficient applications in a wide range of industries.
ATTINY28L-4MU Features
This microcontroller boasts a variety of features that enhance its functionality and ease of integration into complex circuits. Key features include a robust 8-bit processor, 2KB of flash memory for program storage, and advanced power management capabilities that help reduce the energy consumption of the device during operation. The 32VQFN package is not only space-efficient but also compatible with modern surface-mount technology, facilitating streamlined manufacturing processes.
ATTINY28L-4MU Applications
- Consumer Electronics: Utilized in devices like remote controls and gaming peripherals, where its compact size and low power usage are crucial for device longevity and ergonomics.
- Automotive Systems: Can be integrated into automotive applications such as sensor monitoring systems and small-scale automotive controllers, providing reliable control and interfacing.
- Industrial Automation: Ideal for small controllers in industrial machinery, where it manages operational sequences and processes efficiently, ensuring system stability and functionality.
- Home Automation: Powers smart home devices such as lighting controls and automated appliances, contributing to smarter energy management and enhanced user convenience.
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