ATTINY441-MMH
- Mfr.Part #
- ATTINY441-MMH
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20VQFN
- Stock
- 15,687
- In Stock :
- 15,687
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Speed :
- 16MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Interface :
- I2C, SPI, UART, USART
- Number of PWM Channels :
- 6
- Supply Voltage-Min (Vsup) :
- 1.7V
- Device Core :
- AVR
- Package Type :
- VQFN EP
- RoHS Status :
- ROHS3 Compliant
- Brand :
- Microchip Technology / Atmel
- Series :
- AVR® ATtiny
- Voltage - Supply (Vcc/Vdd) :
- 1.7V~5.5V
- REACH SVHC :
- No SVHC
- Core Size :
- 8-Bit
- Number of Terminals :
- 20
- Width :
- 3.1mm
- Operating Temperature :
- -40°C~85°C TA
- Product Type :
- 8-bit Microcontrollers - MCU
- DAC Resolution :
- 10
- DAC Channels :
- No
- Program Memory Type :
- Flash
- Number of I/Os :
- 12 I/O
- DMA Channels :
- No
- Operating Temperature Classification :
- Industrial
- Data Converters :
- A/D 12x10b
- CPU Family :
- AVR RISC
- Program Memory Size :
- 4KB 4K x 8
- Temperature Grade :
- Industrial
- Reach Compliance Code :
- Compliant
- Supply Voltage-Max (Vsup) :
- 5.5V
- Min Operating Temperature :
- -40 °C
- ROM (words) :
- 2048
- Package / Case :
- 20-VFQFN Exposed Pad
- Operating Temperature (Min) :
- -40C
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- ATtiny441
- Clock Freq :
- 16(MHz)
- Length :
- 3.1mm
- Total Internal Ram Size :
- 256B(kB)
- Supply Current-Max :
- 6 mA
- Weight :
- 69.994973mg
- Max Frequency :
- 16 MHz
- Seated Height-Max :
- 0.85 mm
- Programmable :
- yes
- Schedule B :
- 8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000
- Package :
- Tray
- Connectivity :
- I2C, SPI, UART/USART
- Core Processor :
- AVR
- Watchdog Timer :
- yes
- Memory Size :
- 4kB
- Frequency :
- 16MHz
- Max Operating Temperature :
- 85 °C
- Has ADC :
- yes
- Published :
- 1997
- Mounting Type :
- Surface Mount
- Number of Timers/Counters :
- 3
- Operating Temperature (Max) :
- 85C
- Data Bus Width :
- 8B
- RoHS :
- Details
- Factory Lead Time :
- 7 Weeks
- Number of ADC Channels :
- 17
- Number of Programmable I/O :
- 12
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Supply Voltage :
- 3.3V
- RAM Size :
- 256 x 8
- Interface Type :
- I2C/SPI/USART
- Manufacturer :
- Microchip
- Supplier Device Package :
- 20-VQFN (3x3)
- PWM Channels :
- yes
- Number of Pins :
- 20
- EEPROM Size :
- 256 x 8
- Number of I/O :
- 12
- Packaging :
- Tray
- Terminal Pitch :
- 0.45mm
- Tradename :
- AVR
- Mounting Style :
- SMD/SMT
- Qualification :
- -
- JESD-30 Code :
- S-PQCC-N20
- Operating Supply Voltage (Min) :
- 1.7(V)
- Operating Supply Voltage (Typ) :
- 1.8/2.5/3.3/5(V)
- Terminal Form :
- NO LEAD
- Mounting :
- Surface Mount
- Oscillator Type :
- Internal
- Number of Terminations :
- 20
- Bit Size :
- 8
- Number of I/O Lines :
- 12
- Base Product Number :
- ATtiny441
- Mount :
- Surface Mount
- Min Supply Voltage :
- 1.7 V
- Product Status :
- Active
- Product Category :
- 8-bit Microcontrollers - MCU
- # I/Os (Max) :
- 12
- Rad Hardened :
- No
- Core Architecture :
- AVR
- Interfaces :
- I2C/SPI/USART
- Terminal Position :
- QUAD
- Maximum Operating Temperature :
- + 85 C
- Pbfree Code :
- yes
- Memory Type :
- Flash
- Max Supply Voltage :
- 5.5 V
- Pin Count :
- 20
- Device Core Size :
- 8(b)
- Power Supplies :
- 1.8/5V
- Minimum Operating Temperature :
- - 40 C
- MSL :
- MSL 3 - 168 hours
- Operating Supply Voltage (Max) :
- 5.5(V)
- RAM (bytes) :
- 256
- ROM Programmability :
- Flash
- Contact Plating :
- Gold
- Height :
- 800μm
- Surface Mount :
- yes
- Package Shape :
- Square
- Number of Timers - General Purpose :
- 3
- Instruction Set Architecture :
- RISC
- Peripherals :
- PWM
- Operating Temp Range :
- -40C to 85C
- Data Converter :
- A/D 12x10b
- Datasheets
- ATTINY441-MMH
ATTINY441-MMH Documents

Microcontrollers Atmel (Microchip Technology) ATTINY441-MMH Overview
The Microcontrollers Atmel (Microchip Technology) ATTINY441-MMH is a compact, high-performance microcontroller unit (MCU) designed for sophisticated control applications. This MCU, built on a robust 8-bit architecture, offers 4KB of flash memory, providing ample space for program storage and efficient run-time operations. The ATTINY441-MMH is housed in a compact 20-VQFN package, making it ideal for space-constrained applications while offering significant processing power and operational flexibility. This versatility makes it a prime choice for developers looking to leverage a microcontroller that combines efficiency, reliability, and advanced control features in one integrated circuit.
ATTINY441-MMH Features
The ATTINY441-MMH microcontroller boasts several features that enhance its applicability across a range of embedded systems. Key features include:
- 8-bit AVR processor ensuring efficient handling of complex algorithms.
- 4KB of in-system programmable flash memory, facilitating robust application development.
- Low-power consumption modes, crucial for battery-operated devices.
- Advanced 20-pin VQFN packaging, which supports a compact design for embedded applications.
- Extensive peripheral set including USART, SPI, and I2C interfaces, which allow for enhanced connectivity options.
- 12-channel 10-bit A/D converter, ideal for precision sensor integration and data acquisition tasks.
ATTINY441-MMH Applications
- Consumer Electronics: Utilized in smart home devices for managing automation protocols, due to its ability to handle complex user inputs while minimizing power consumption.
- Industrial Automation: Serves as a control unit within various sensors and actuators, optimizing operational efficiencies and data flow in factory settings.
- Wearable Technology: Embedded in fitness trackers and smart watches, where its compact size and power efficiency are critical for monitoring health parameters and user interaction.
- Automotive Applications: Used in vehicle on-board systems to process and relay control commands, enhancing the responsiveness and safety features of modern vehicles.
- Healthcare Devices: Integral in medical monitoring equipment, leveraging its processing capability to ensure real-time data accuracy and connectivity for critical health applications.
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