ATTINY441-MMHR
- Mfr.Part #
- ATTINY441-MMHR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20VQFN
- Stock
- 4,494
- In Stock :
- 4,494
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Processor :
- AVR
- RoHS :
- Details
- Number of I/O Lines :
- 12
- Product Status :
- Active
- Seated Height-Max :
- 0.85 mm
- Core Architecture :
- AVR
- Contact Plating :
- Gold
- DAC Channels :
- No
- Interface Type :
- I2C, SPI, USARTs
- Device Core :
- AVR
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~85°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Surface Mount :
- yes
- Number of Programmable I/O :
- 12
- Number of Pins :
- 20
- Factory Lead Time :
- 4 Weeks
- Program Memory Size :
- 4KB 4K x 8
- Package / Case :
- 20-VFQFN Exposed Pad
- Mounting Type :
- Surface Mount
- Manufacturer :
- Microchip
- Brand :
- Microchip Technology
- Supply Voltage :
- 3.3V
- Reach Compliance Code :
- Compliant
- RAM (bytes) :
- 256
- Has ADC :
- yes
- Tradename :
- AVR
- Oscillator Type :
- Internal
- Connectivity :
- I2C, SPI, UART/USART
- Packaging :
- Tape and Reel (TR)
- Data Converters :
- A/D 12x10b
- Memory Size :
- 4kB
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mount :
- Surface Mount
- Number of Terminations :
- 20
- Terminal Form :
- NO LEAD
- Series :
- AVR® ATtiny
- Supplier Device Package :
- 20-VQFN (3x3)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Position :
- QUAD
- Data Converter :
- A/D 12x10b
- ROM (words) :
- 2048
- Maximum Operating Temperature :
- + 85 C
- Max Supply Voltage :
- 5.5 V
- Number of Timers/Counters :
- 3
- Product Type :
- 8-bit Microcontrollers - MCU
- CPU Family :
- AVR RISC
- RAM Size :
- 256 x 8
- Base Part Number :
- ATtiny441
- Min Supply Voltage :
- 1.7 V
- Number of I/O :
- 12
- Power Supplies :
- 1.8/5V
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Supply Voltage-Min (Vsup) :
- 1.7V
- Base Product Number :
- ATtiny441
- Watchdog Timer :
- yes
- RoHS Status :
- ROHS3 Compliant
- PWM Channels :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.7V~5.5V
- Interface :
- I2C, SPI, UART, USART
- DMA Channels :
- No
- Width :
- 3 mm
- Number of Terminals :
- 20
- Core Size :
- 8-Bit
- EEPROM Size :
- 256 x 8
- Temperature Grade :
- Industrial
- Max Frequency :
- 16 MHz
- Speed :
- 16MHz
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Min Operating Temperature :
- -40 °C
- Memory Type :
- Flash
- Number of I/Os :
- 12
- Package Shape :
- Square
- Max Operating Temperature :
- 85 °C
- Minimum Operating Temperature :
- - 40 C
- ROM Programmability :
- Flash
- Length :
- 3 mm
- Terminal Pitch :
- 0.45mm
- Frequency :
- 16MHz
- Pbfree Code :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Program Memory Type :
- Flash
- JESD-30 Code :
- S-PQCC-N20
- Interfaces :
- I2C/SPI/USART
- Mounting Style :
- SMD/SMT
- Published :
- 1997
- Weight :
- 69.994973mg
- Height Seated (Max) :
- 0.85mm
- Bit Size :
- 8
- Supply Current-Max :
- 6 mA
- Peripherals :
- PWM
- Data Bus Width :
- 8B
- Datasheets
- ATTINY441-MMHR

Microcontrollers Microchip Technology ATTINY441-MMHR Overview
The Microcontrollers Microchip Technology ATTINY441-MMHR is a highly capable, low-power microcontroller unit (MCU) designed by Microchip Technology. This compact device is tailored for efficient power usage and robust performance in demanding applications. Featuring a 4KB flash memory and an 8-bit AVR processor, the ATTINY441-MMHR excels in tasks requiring agility and precision. Its 20-VQFN packaging ensures a minimal footprint on circuit boards, making it an ideal choice for space-constrained projects. With its advanced technology, this MCU is perfect for designers looking to integrate reliable processing power without compromising on system size or cost.
ATTINY441-MMHR Features
The ATTINY441-MMHR offers a range of features that enhance its functionality and versatility in various applications. Key features include an 8-bit AVR processor for efficient processing, 4KB of flash memory for program storage, and a compact 20-VQFN package that fits into small spaces. Additionally, it supports a wide voltage range, making it suitable for diverse operational environments. The MCU also includes advanced peripherals like ADCs, PWM channels, and multiple communication interfaces, providing essential tools for complex digital and analog integration.
ATTINY441-MMHR Applications
- Smart Home Devices: Utilizes its low power consumption and robust I/O capabilities to manage sensors and actuators in smart thermostats, lighting systems, and security devices.
- Wearable Technology: Its compact size and efficiency make it ideal for small, battery-powered devices like fitness trackers and smartwatches, where space and power are at a premium.
- Industrial Automation: The ATTINY441-MMHR can handle complex algorithms for process control systems, contributing to enhanced precision and reliability in automated manufacturing setups.
- Consumer Electronics: Perfect for integration into consumer electronics such as handheld gaming devices or portable media players, providing effective processing capabilities within a compact form factor.
- Automotive Applications: Supports robust operations in automotive environments, controlling non-critical functions such as lighting and entertainment systems.
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