ATTINY40-SUR
- Mfr.Part #
- ATTINY40-SUR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20SOIC
- Stock
- 2,176
- In Stock :
- 2,176
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Pbfree Code :
- yes
- Product :
- MCU
- Terminal Pitch :
- 1.27 mm
- Core Processor :
- AVR
- Number of I/Os :
- 18 I/O
- Mount :
- Surface Mount
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Factory Lead Time :
- 7 Weeks
- Operating Temperature :
- -40°C~85°C TA
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Number of Timers/Counters :
- 2
- Supplier Device Package :
- 20-SOIC
- PWM Channels :
- yes
- Supply Voltage-Min (Vsup) :
- 4.5V
- Frequency :
- 12MHz
- Data Converters :
- A/D 12x10b
- Power Supplies :
- 2/5 V
- Memory Size :
- 4kB
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Series :
- AVR® ATtiny
- Length :
- 12.8 mm
- Device Core :
- AVR
- Reach Compliance Code :
- Compliant
- Core Size :
- 8-Bit
- RAM (bytes) :
- 256
- Data Converter :
- A/D 12x10b
- Peak Reflow Temperature (Cel) :
- 250
- Maximum Operating Temperature :
- + 85 C
- Interfaces :
- SPI/TWI
- Base Part Number :
- ATTINY40
- Interface :
- I2C, SPI
- Number of Terminations :
- 20
- Program Memory Type :
- Flash
- RoHS :
- Details
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G20
- Published :
- 1997
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Product Type :
- 8-bit Microcontrollers - MCU
- Minimum Operating Temperature :
- - 40 C
- Manufacturer :
- Microchip
- Bit Size :
- 8
- ROM (words) :
- 4096
- JESD-609 Code :
- e3
- Number of Pins :
- 20
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Max (Vsup) :
- 5.5V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O :
- 18
- Terminal Position :
- Dual
- Width :
- 7.5 mm
- RAM Size :
- 256 x 8
- Data Bus Width :
- 8B
- Supply Current-Max :
- 5 mA
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Watchdog Timer :
- yes
- DMA Channels :
- No
- Package Shape :
- RECTANGULAR
- DAC Channels :
- No
- ROM Programmability :
- Flash
- Brand :
- Microchip Technology
- EEPROM Size :
- --
- Terminal Finish :
- Matte Tin (Sn)
- Number of I/O Lines :
- 18
- Speed :
- 12MHz
- Oscillator Type :
- Internal
- Program Memory Size :
- 4KB 2K x 16
- Terminal Form :
- Gull wing
- Mounting Style :
- SMD/SMT
- Connectivity :
- I2C, SPI
- Has ADC :
- yes
- Seated Height-Max :
- 2.65 mm
- Temperature Grade :
- Industrial
- CPU Family :
- AVR RISC
- Product Status :
- Active
- Product Category :
- 8-bit Microcontrollers - MCU
- Packaging :
- Tape and Reel (TR)
- Number of Terminals :
- 20
- Tradename :
- AVR
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Base Product Number :
- ATTINY40
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 5V
- Contact Plating :
- Tin
- Datasheets
- ATTINY40-SUR

Microcontrollers Microchip Technology ATTINY40-SUR Overview
The Microcontrollers Microchip Technology ATTINY40-SUR is a compact, high-performance microcontroller unit (MCU) tailored for efficient handling and control in embedded applications. This MCU, developed by Microchip Technology, features a robust 8-bit processor with a 4KB flash memory, making it ideally suited for automation and intelligent device management. It operates with enhanced power efficiency and reliability, designed for developers looking to implement sophisticated controls in space-constrained environments.
ATTINY40-SUR Features
This microcontroller offers several key features that make it a standout choice for designers and engineers. Its main features include:
- 8-bit AVR Processor – Offers efficient processing capabilities with low power consumption.
- 4KB of In-system Programmable Flash – Enables ample space for application code and data storage.
- 20-pin SOIC package – Compact form factor that fits well in space-constrained applications.
- Advanced RISC Architecture – Provides high-performance and low-power operation, optimizing the overall system efficiency.
ATTINY40-SUR Applications
- Home Automation Systems: In home automation, the ATTINY40-SUR can manage various sensors and actuators, providing reliable control for smart lighting, heating, and security systems.
- Consumer Electronics: This MCU is ideal for power management within portable devices, ensuring efficient operation and extended battery life in products such as handheld gaming devices and personal media players.
- Industrial Control: The robust processing power and programmable memory of the ATTINY40-SUR make it suitable for controlling machinery and processing data in industrial environments.
- Automotive Applications: Its high reliability and programmable interface make it suitable for automotive applications such as sensor monitoring and dashboard controls.
- Wearable Technology: With its low power consumption and small footprint, the ATTINY40-SUR is perfectly suited for wearable devices, helping to optimize performance and battery life.
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