ATTINY40-MMH
- Mfr.Part #
- ATTINY40-MMH
- Manufacturer
- Microchip Technology
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 20VQFN
- Stock
- 5,682
- In Stock :
- 5,682
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- ROM Programmability :
- Flash
- Data Converters :
- A/D 12x10b
- RoHS :
- Compliant
- DMA Channels :
- No
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Qualification Status :
- Not Qualified
- Max Frequency :
- 12 MHz
- Height Seated (Max) :
- 0.85mm
- Length :
- 3mm
- Package Shape :
- Square
- Packaging :
- Tray
- Number of Terminals :
- 20
- Core Architecture :
- AVR
- Number of Programmable I/O :
- 18
- Program Memory Size :
- 4KB 2K x 16
- Data Converter :
- A/D 12x10b
- Seated Height-Max :
- 0.85 mm
- Radiation Hardening :
- No
- Manufacturer :
- Microchip
- Number of Terminations :
- 20
- Base Product Number :
- ATTINY40
- Additional Feature :
- OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Product :
- MCU
- Brand :
- Microchip Technology
- Series :
- AVR® ATtiny
- RAM (bytes) :
- 256
- Max Operating Temperature :
- 85 °C
- ROM (words) :
- 4096
- PWM Channels :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Supply Voltage-Max (Vsup) :
- 5.5V
- Maximum Operating Temperature :
- + 85 C
- JESD-30 Code :
- S-PQCC-N20
- Interface :
- I2C, SPI
- Program Memory Type :
- Flash
- Interfaces :
- SPI/TWI
- JESD-609 Code :
- e4
- Terminal Pitch :
- 0.45mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Surface Mount :
- yes
- Oscillator Type :
- Internal
- RAM Size :
- 256 x 8
- Memory Size :
- 4kB
- Speed :
- 12MHz
- Min Operating Temperature :
- -40 °C
- Operating Temperature :
- -40°C~85°C TA
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3 mm
- Watchdog Timer :
- yes
- Number of I/Os :
- 18
- Number of Timers/Counters :
- 2
- Has ADC :
- yes
- Interface Type :
- ISB, SPI, TWI
- Terminal Form :
- NO LEAD
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- CPU Family :
- AVR RISC
- Memory Type :
- Flash
- Package :
- Tray
- Power Supplies :
- 2/5 V
- Terminal Position :
- QUAD
- Operating Supply Voltage :
- 3.3V
- Supply Voltage :
- 5V
- Product Category :
- 8-bit Microcontrollers - MCU
- Published :
- 1997
- Reach Compliance Code :
- Compliant
- Mounting Type :
- Surface Mount
- Base Part Number :
- ATTINY40
- Min Supply Voltage :
- 1.8 V
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Tradename :
- AVR
- Number of I/O Lines :
- 18
- Core Processor :
- AVR
- Product Type :
- 8-bit Microcontrollers - MCU
- Pbfree Code :
- yes
- DAC Channels :
- No
- Bit Size :
- 8
- Frequency :
- 12MHz
- Supply Current-Max :
- 5 mA
- Mount :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Package / Case :
- 20-VFQFN Exposed Pad
- Connectivity :
- I2C, SPI
- Number of Pins :
- 20
- Data Bus Width :
- 8B
- Product Status :
- Active
- Temperature Grade :
- Industrial
- EEPROM Size :
- --
- Mounting Style :
- SMD/SMT
- Core Size :
- 8-Bit
- Supplier Device Package :
- 20-VQFN (3x3)
- Factory Lead Time :
- 7 Weeks
- Device Core :
- AVR
- Number of I/O :
- 18
- Max Supply Voltage :
- 5.5 V
- Datasheets
- ATTINY40-MMH

Microcontrollers Microchip Technology ATTINY40-MMH Overview
The Microcontrollers Microchip Technology ATTINY40-MMH is a compact, high-performance microcontroller unit (MCU) designed to address a broad range of applications requiring efficient space usage and power management. This 8-bit MCU is engineered by Microchip Technology, a leader in the semiconductor industry, ensuring reliability and advanced technology. With 4KB of flash memory, it offers ample space for program storage and facilitates rapid development and deployment of custom firmware solutions. Its integration into a 20-VQFN package makes it ideal for streamlined, sophisticated designs where space is at a premium.
ATTINY40-MMH Features
The ATTINY40-MMH MCU is equipped with several features that make it highly adaptable and suitable for various advanced electronics applications. It operates efficiently across a wide voltage range, up to 20 volts, providing versatile power management capabilities. The inclusion of 4KB flash memory allows for the execution of complex programs without compromising on system speed or reliability. The compact 20-VQFN package ensures minimal footprint on circuit boards, making it an excellent choice for space-constrained applications.
ATTINY40-MMH Applications
- Consumer Electronics: Utilized in home automation devices and personal gadgets, where compact size and power efficiency are essential.
- Wearable Technology: Ideal for integrating into wearable devices due to its small form factor and low power consumption, enhancing device longevity and user comfort.
- Automotive Systems: Applied in automotive subsystems for controlling lighting, sensors, or other low-level data processing tasks that require reliable operation under varying voltages.
- Industrial Controls: Serves as a control unit in industrial machines for tasks such as monitoring inputs from sensors and executing operational commands, ensuring efficient and reliable machine performance.
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