ATTINY40-XUR
- Mfr.Part #
- ATTINY40-XUR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20TSSOP
- Stock
- 3,048
- In Stock :
- 3,048
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Mounting Type :
- Surface Mount
- Interfaces :
- SPI/TWI
- Maximum Operating Temperature :
- + 85 C
- Seated Height-Max :
- 1.2 mm
- Manufacturer :
- Microchip
- Mounting Style :
- SMD/SMT
- Supply Current-Max :
- 5 mA
- Package Shape :
- RECTANGULAR
- Packaging :
- Tape and Reel (TR)
- Supplier Device Package :
- 20-TSSOP
- Product Category :
- 8-bit Microcontrollers - MCU
- Supply Voltage-Min (Vsup) :
- 4.5V
- Program Memory Size :
- 4KB 2K x 16
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Terminal Position :
- Dual
- Supply Voltage-Max (Vsup) :
- 5.5V
- Power Supplies :
- 2/5 V
- Published :
- 1997
- PWM Channels :
- yes
- Oscillator Type :
- Internal
- Terminal Pitch :
- 0.65mm
- Width :
- 4.4 mm
- Product :
- MCU
- Product Status :
- Active
- Has ADC :
- yes
- Base Product Number :
- ATTINY40
- Memory Size :
- 4kB
- Number of Timers/Counters :
- 2
- DAC Channels :
- No
- Mount :
- Surface Mount
- Supply Voltage :
- 5V
- Speed :
- 12MHz
- Product Type :
- 8-bit Microcontrollers - MCU
- Terminal Form :
- Gull wing
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Terminal Finish :
- MATTE TIN
- Number of I/O Lines :
- 18
- RoHS :
- Details
- Number of I/O :
- 18
- CPU Family :
- AVR RISC
- DMA Channels :
- No
- RAM Size :
- 256 x 8
- Factory Lead Time :
- 3 Weeks
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- ATTINY40
- Data Converter :
- A/D 12x10b
- Temperature Grade :
- Industrial
- Data Converters :
- A/D 12x10b
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Reach Compliance Code :
- Compliant
- Minimum Operating Temperature :
- - 40 C
- Number of Terminals :
- 20
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Brand :
- Microchip Technology
- Series :
- AVR® ATtiny
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Core Processor :
- AVR
- ROM Programmability :
- Flash
- Device Core :
- AVR
- Program Memory Type :
- Flash
- Surface Mount :
- yes
- Connectivity :
- I2C, SPI
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Contact Plating :
- Tin
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Length :
- 6.5mm
- Pbfree Code :
- yes
- ROM (words) :
- 4096
- Number of I/Os :
- 18 I/O
- RAM (bytes) :
- 256
- Frequency :
- 12MHz
- JESD-30 Code :
- R-PDSO-G20
- Data Bus Width :
- 8B
- Bit Size :
- 8
- Qualification Status :
- Not Qualified
- Number of Pins :
- 20
- Tradename :
- AVR
- EEPROM Size :
- --
- Interface :
- I2C, SPI
- Core Size :
- 8-Bit
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Number of Terminations :
- 20
- JESD-609 Code :
- e3
- Datasheets
- ATTINY40-XUR

Microcontrollers Microchip Technology ATTINY40-XUR Overview
The Microcontrollers Microchip Technology ATTINY40-XUR is a highly efficient, low-power microcontroller unit (MCU) from Microchip Technology, designed to meet the demands of complex embedded systems. With its 8-bit AVR architecture, this MCU combines performance with power efficiency, making it ideal for advanced control systems. Its 4KB of flash memory provides sufficient space for robust applications and firmware developments, packaged neatly in a 20-TSSOP format for streamlined integration into various circuit designs. The ATTINY40-XUR is tailored for designers looking to develop compact yet powerful electronic products.
ATTINY40-XUR Features
This MCU offers a robust set of features that enhance its utility in complex embedded applications. Key features include:
- 8-bit AVR processor ensuring efficient processing with a lower power consumption.
- 4KB of in-system programmable flash memory, enabling versatile software applications and updates.
- Low power consumption modes, which are ideal for battery-operated devices.
- 20-TSSOP packaging, ensuring a compact footprint for space-sensitive applications.
- Extensive peripheral set including USART, SPI, and more, facilitating rich communication options.
ATTINY40-XUR Applications
- Consumer Electronics: Used in smart home devices, this MCU allows for streamlined control and connectivity, enhancing user interfaces and device responsiveness.
- Automotive Applications: Ideal for embedded control systems within vehicles, facilitating sensor integration and real-time data processing for enhanced vehicle performance.
- Industrial Automation: Powers automation controllers, providing the reliability needed for continuous operation in harsh environments.
- Wearable Technology: Its low power consumption makes it suitable for wearables, supporting long battery life and complex user interactions.
- Internet of Things (IoT): Acts as the core processor in IoT devices, managing data communication and sensor data analysis to drive intelligent decision-making processes.
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