ATTINY40-XU
- Mfr.Part #
- ATTINY40-XU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20TSSOP
- Stock
- 4,938
- In Stock :
- 4,938
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- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of I/Os :
- 18 I/O
- Brand :
- Microchip Technology
- Product Status :
- Active
- Frequency :
- 12MHz
- Operating Temperature :
- -40°C~85°C TA
- Number of I/O Lines :
- 18
- Program Memory Type :
- Flash
- Published :
- 1997
- Manufacturer :
- Microchip
- Supply Current-Max :
- 5 mA
- Series :
- AVR® ATtiny
- RoHS :
- Details
- Interface Type :
- SPI/TWI
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ
- ROM Programmability :
- Flash
- Speed :
- 12MHz
- RAM (bytes) :
- 256
- Package Shape :
- RECTANGULAR
- Program Memory Size :
- 4KB 2K x 16
- EEPROM Size :
- --
- Oscillator Type :
- Internal
- Total Internal Ram Size :
- 256B(kB)
- Clock Freq :
- 12(MHz)
- Mount :
- Surface Mount
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- Connectivity :
- I2C, SPI
- Packaging :
- Tube
- Interfaces :
- SPI/TWI
- Device Core Size :
- 8(b)
- Surface Mount :
- yes
- Base Product Number :
- ATTINY40
- Mounting Type :
- Surface Mount
- Maximum Operating Temperature :
- + 85 C
- Reach Compliance Code :
- Compliant
- Number of I/O :
- 18
- Factory Lead Time :
- 4 Weeks
- # I/Os (Max) :
- 18
- Device Core :
- AVR
- CPU Family :
- AVR RISC
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- PWM Channels :
- yes
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Width :
- 4.4 mm
- Instruction Set Architecture :
- RISC
- Operating Temperature Classification :
- Industrial
- Number of Terminals :
- 20
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Length :
- 6.5mm
- Memory Size :
- 4kB
- Supply Voltage :
- 5V
- Operating Supply Voltage (Min) :
- 1.8(V)
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Terminal Pitch :
- 0.65mm
- Terminal Finish :
- MATTE TIN
- Supplier Device Package :
- 20-TSSOP
- Power Supplies :
- 2/5 V
- Product Category :
- 8-bit Microcontrollers - MCU
- Operating Supply Voltage :
- 3.3V
- RAM Size :
- 256 x 8
- Number of Timers/Counters :
- 2
- JESD-609 Code :
- e3
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface :
- I2C, SPI
- Number of Pins :
- 20
- Rad Hardened :
- No
- DMA Channels :
- No
- Operating Supply Voltage (Max) :
- 5.5(V)
- DAC Channels :
- No
- Number of Terminations :
- 20
- Product :
- MCU
- Data Converter :
- A/D 12x10b
- Temperature Grade :
- Industrial
- Pbfree Code :
- yes
- Data Bus Width :
- 8B
- Package Type :
- TSSOP
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Seated Height-Max :
- 1.2 mm
- Bit Size :
- 8
- Operating Temperature (Max) :
- 85C
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Operating Temperature (Min) :
- -40C
- Mounting Style :
- SMD/SMT
- Watchdog Timer :
- yes
- Has ADC :
- yes
- Data Converters :
- A/D 12x10b
- ROM (words) :
- 4096
- Package :
- Tube
- Operating Temp Range :
- -40C to 85C
- Minimum Operating Temperature :
- - 40 C
- RoHS Status :
- ROHS3 Compliant
- Mounting :
- Surface Mount
- Qualification Status :
- Not Qualified
- JESD-30 Code :
- R-PDSO-G20
- Core Size :
- 8-Bit
- Supply Voltage-Max (Vsup) :
- 5.5V
- Programmable :
- yes
- Pin Count :
- 20
- Radiation Hardening :
- No
- Tradename :
- AVR
- Number of Timers - General Purpose :
- 2
- Core Processor :
- AVR
- Base Part Number :
- ATTINY40
- Datasheets
- ATTINY40-XU

Microcontrollers Microchip Technology ATTINY40-XU Overview
The Microcontrollers Microchip Technology ATTINY40-XU is a compact, high-performance 8-bit microcontroller from Microchip Technology, designed to deliver efficiency and versatility in a variety of applications. Equipped with 4KB of flash memory and housed in a 20TSSOP package, this MCU offers a robust platform for embedded systems that require low power consumption and high functionality in a small footprint. The ATTINY40-XU's advanced RISC architecture enables superior processing speeds while maintaining power efficiency, making it an ideal choice for advanced control systems and smart devices in industrial, automotive, and consumer electronics sectors.
ATTINY40-XU Features
The ATTINY40-XU boasts a range of features that enhance its utility in complex electronic assemblies. Key features include a 4KB of in-system programmable flash, a wide operating voltage range of 1.8V to 5.5V, and high-speed processing capabilities. Additional attributes such as its enhanced power-saving modes, robust I/O options, and on-chip ADC make it particularly adaptable to a wide range of technical challenges.
ATTINY40-XU Applications
- Smart Home Devices: Utilizes its low power consumption and high-performance processing capabilities to manage and enhance the efficiency of smart home automation systems.
- Automotive Electronics: Applies its robust I/O capabilities and tolerance to harsh environments for control systems in automotive applications, enhancing vehicle performance and safety.
- Industrial Control Systems: Leverages its programmable nature and ADC features to perform critical functions in industrial automation, contributing to precision and reliability in operations.
- Wearable Technology: Its compact size and power efficiency make it suitable for small, battery-operated wearable devices, optimizing functionality and user experience.
- Consumer Electronics: Integrates seamlessly into consumer electronics to provide responsive control and interaction, enhancing the usability of gadgets like remote controls and toys.
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