ATTINY43U-MU
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- Mfr.Part #
- ATTINY43U-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20QFN
- Stock
- 4,231
- In Stock ：
- 4,231
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- * Fullname:
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- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Programmable I/O :
- 16
- Number of SPI Channels :
- 1
- Oscillator Type :
- Internal
- Data Converter :
- A/D 4x10b
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Interface :
- SPI
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Brand :
- Microchip Technology
- Device Core :
- AVR
- Mounting Style :
- SMD/SMT
- Data Converters :
- A/D 4x10b
- Surface Mount :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Maximum Operating Temperature :
- + 85 C
- Frequency :
- 8MHz
- Reach Compliance Code :
- Compliant
- Base Part Number :
- ATtiny43
- Speed :
- 8MHz
- ROM (words) :
- 4096
- Core Processor :
- AVR
- Contact Plating :
- Tin
- Min Operating Temperature :
- -40 °C
- Number of I/Os :
- 16
- Temperature Grade :
- Industrial
- Mounting Type :
- Surface Mount
- Length :
- 4mm
- Core Architecture :
- AVR
- RAM (bytes) :
- 256
- Product Status :
- Active
- Factory Lead Time :
- 7 Weeks
- Max Operating Temperature :
- 85 °C
- Number of I2C Channels :
- 1
- Product Type :
- 8-bit Microcontrollers - MCU
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Terminals :
- 20
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Connectivity :
- USI
- Package / Case :
- 20-WFQFN Exposed Pad
- Core Size :
- 8-Bit
- Has ADC :
- yes
- Manufacturer :
- Microchip
- Height :
- 750μm
- Min Supply Voltage :
- 2.7 V
- REACH SVHC :
- No SVHC
- Max Frequency :
- 8 MHz
- Published :
- 1997
- Qualification Status :
- Not Qualified
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Max Supply Voltage :
- 5.5 V
- Operating Temperature :
- -40°C~85°C TA
- Number of PWM Channels :
- 2
- Terminal Pitch :
- 0.5mm
- Tradename :
- AVR
- Interfaces :
- SPI/USI
- EEPROM Size :
- 64 x 8
- Bit Size :
- 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pbfree Code :
- yes
- Data Bus Width :
- 8B
- Mount :
- Surface Mount
- DMA Channels :
- No
- Program Memory Type :
- Flash
- Series :
- AVR® ATtiny
- Package Shape :
- Square
- CPU Family :
- AVR RISC
- ROM Programmability :
- Flash
- Density :
- 32 kb
- Number of I/O Lines :
- 16
- Interface Type :
- SPI
- Number of Terminations :
- 20
- Supply Voltage :
- 3V
- Termination :
- SMD/SMT
- Power Supplies :
- 2/5 V
- JESD-30 Code :
- S-PQCC-N20
- Product :
- MCU
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000/8542310000
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of ADC Channels :
- 4
- Packaging :
- Tray
- RAM Size :
- 256 x 8
- PWM Channels :
- yes
- Terminal Position :
- QUAD
- Memory Type :
- Flash
- Number of Pins :
- 20
- Width :
- 4mm
- Package :
- Tray
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- ATtiny43
- Minimum Operating Temperature :
- - 40 C
- Number of I/O :
- 16
- RoHS :
- Compliant
- Memory Size :
- 4kB
- Number of Timers/Counters :
- 2
- Terminal Form :
- NO LEAD
- Program Memory Size :
- 4KB 2K x 16
- Datasheets
- ATTINY43U-MU
ATTINY43U-MU Documents
Microcontrollers Microchip Technology ATTINY43U-MU Overview
The ATTINY43U-MU by Microchip Technology stands out in the Microcontrollers category with its robust functionality tailored for sophisticated applications requiring compact, yet powerful microcontroller units (MCUs). This 8-bit MCU, housed in a 20QFN package, offers a perfect blend of power efficiency and processing capability, making it an ideal choice for developers aiming to enhance their product's performance with reliable, high-quality components from a trusted manufacturer. The integration of 4KB of flash memory provides ample space for program storage, facilitating complex operations in constrained environments. Its versatility and efficiency make the Microchip Technology ATTINY43U-MU a top contender for bulk purchases by businesses seeking advanced solutions in microcontroller technology.
ATTINY43U-MU Features
The ATTINY43U-MU is equipped with several features that ensure superior performance across a variety of applications. Key features include an 8-bit AVR processor core, 4KB of flash memory, and various power-saving modes which enhance the efficiency of battery-powered devices. The MCU also supports a wide range of operating voltages from 1.8V to 5.5V, providing flexibility in different power environments. Additional functionalities such as its advanced RISC architecture, ample GPIOs (General Purpose Input/Output) for interface flexibility, and built-in ADC (Analog to Digital Converter) make it highly suitable for both simple and complex electronic setups.
ATTINY43U-MU Applications
- Consumer Electronics: Utilized in portable gadgets like smartwatches or fitness trackers, the ATTINY43U-MU manages device operations efficiently, offering robust performance while optimizing battery life.
- Home Automation: In smart home devices such as lighting systems and thermostats, this MCU provides the necessary control and connectivity to handle user inputs and automate processes smoothly.
- Industrial Control: The ATTINY43U-MU can be integrated into control systems for sensors and actuators, ensuring reliable operation in harsh industrial environments with its robust design and wide voltage range.
- Medical Devices: Used in wearable health monitors, the microcontroller processes signals and data accurately, facilitating continuous health tracking with reliability and precision.
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