ATTINY817-MFR
- Mfr.Part #
- ATTINY817-MFR
- Manufacturer
- Microchip Technology
- Package / Case
- 24-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 24QFN
- Stock
- 2,750
- In Stock :
- 2,750
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- Internal
- Base Product Number :
- ATtiny817
- Typical Operating Supply Voltage :
- 5.5 (Maximum) V
- Program Memory Type :
- Flash
- Instruction Set Architecture :
- RISC
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- EEPROM Size :
- 128 x 8
- Number of ADC Channels :
- 12 Channel
- Width :
- 4mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Bit Size :
- 8
- JESD-30 Code :
- S-XQCC-N24
- Number of I/Os :
- 22 I/O
- Low Power Mode :
- yes
- Published :
- 2016
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Package / Case :
- 24-VFQFN Exposed Pad
- Package Type :
- VQFN
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package Shape :
- Square
- Clock Frequency :
- 20MHz
- Number of Timers :
- 3
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of I2C Channels :
- 1
- RAM Size :
- 512 x 8
- ROM Programmability :
- Flash
- Brand :
- Microchip Technology / Atmel
- Product Category :
- 8-bit Microcontrollers - MCU
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART
- Has ADC :
- yes
- Supplier Device Package :
- 24-QFN (4x4)
- Height :
- 0.7mm
- Additional Feature :
- ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 5 MHZ AND 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Subcategory :
- Microcontrollers - MCU
- RoHS :
- Details
- Terminal Form :
- NO LEAD
- Packaging :
- Tape and Reel (TR)
- On Chip Data RAM Width :
- 8
- Mounting Style :
- SMD/SMT
- DAC Resolution :
- 8 bit
- Core Processor :
- AVR
- Pin Count :
- 24
- Qualification :
- -
- Family Name :
- ATtiny817
- Terminal Position :
- QUAD
- Maximum Operating Temperature :
- +125 °C
- HTS Code :
- 8542.31.00.01
- On Chip Program ROM Width :
- 8
- Supply Voltage-Min (Vsup) :
- 4.5V
- Number of Terminals :
- 24
- Reach Compliance Code :
- Compliant
- Height Seated (Max) :
- 0.9mm
- Data Converter :
- A/D 12x10b; D/A 1x8b
- Length :
- 4mm
- Product Status :
- Active
- Data Converters :
- A/D 12x10b, D/A 1x8b
- Number of External Interrupts :
- 22
- ROM (words) :
- 8192
- Core Size :
- 8-Bit
- Minimum Operating Temperature :
- -40 °C
- Product :
- MCU
- Number of I/O :
- 22
- Seated Height-Max :
- 0.9 mm
- Mounting Type :
- Surface Mount
- MSL :
- MSL 3 - 168 hours
- Speed :
- 20MHz
- Number of Ethernet Channels :
- 0
- Interfaces :
- I2C, SPI, USART
- Number of SPI Channels :
- 1
- Product Type :
- 8-bit Microcontrollers - MCU
- Manufacturer :
- Microchip
- Operating Temperature :
- -40°C~125°C TA
- Terminal Pitch :
- 0.5mm
- Temperature Grade :
- Automotive
- Series :
- tinyAVR™ 1
- Surface Mount :
- yes
- Interface Type :
- I2C, SPI, USART
- Number of Terminations :
- 24
- Base Part Number :
- ATtiny817
- RAM (words) :
- 512
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Program Memory Size :
- 8KB 8K x 8
- Supply Voltage :
- 5V
- RAM (bytes) :
- 512
- DMA Channels :
- No
- Tradename :
- AVR
- Data Bus Width :
- 8bit
- PWM Channels :
- yes
- Number of I/O Lines :
- 22
- Number of UART Channels :
- 1
- DAC Channels :
- No
- CPU Family :
- AVR RISC
- Factory Lead Time :
- 8 Weeks
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Dimensions :
- 4 x 4 x 0.7mm
- Device Core :
- AVR
- Datasheets
- ATTINY817-MFR
ATTINY817-MFR Documents

Microcontrollers Microchip Technology ATTINY817-MFR Overview
The ATTINY817-MFR from Microchip Technology is a versatile and efficient microcontroller designed to cater to the demanding requirements of modern embedded applications. This MCU from the renowned ATtiny series features an 8-bit high-performance AVR processor, ideally suited for automation and intelligent sensing in compact spaces. With 8KB of flash memory, it provides ample space for robust applications and the flexibility needed for future upgrades. The integration in a 24QFN package ensures minimal footprint while enhancing performance through improved thermal management and reduced electromagnetic interference, a crucial feature for industrial environments.
ATTINY817-MFR Features
This microcontroller incorporates a host of features aimed at facilitating robust, secure, and low-power applications. Key features include an operating voltage range of 1.8V to 5.5V, allowing for flexible power management across various environments and system demands. Its enhanced 12-channel ADC improves accuracy in digital signal interpretation, which is essential for sensor-driven tasks. The device also supports SPI, I2C, and UART interfaces, providing versatile options for peripheral expansions and communications. With the execution of powerful DSP instructions, the ATTINY817-MFR is designed for efficient processing and optimal power usage.
ATTINY817-MFR Applications
- Smart Home Devices: Used in devices such as smart thermostats and lighting systems, the ATTINY817-MFR enables efficient power management and connectivity, optimizing in-home energy use and automation.
- Industrial Automation: This microcontroller can be integrated into factory sensors and automation controllers, facilitating precise control and monitoring, which enhances productivity and safety.
- Wearable Technology: Its low power consumption and compact size make the ATTINY817-MFR ideal for wearable health monitors, where long battery life and small form factors are crucial.
- Internet of Things (IoT) Nodes: In IoT applications, it provides the necessary computational power and connectivity options, supporting smarter, interconnected device ecosystems.
- DIY Electronics Projects: The accessibility and flexibility of the ATTINY817-MFR make it a favorite among hobbyists and educators for developing custom electronics and teaching computer science principles.
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