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