ATTINY1634-MU
- Mfr.Part #
- ATTINY1634-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 20QFN
- Stock
- 2,395
- In Stock :
- 2,395
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Power Supplies :
- 2/5 V
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Package :
- Tray
- Packaging :
- Tray
- Surface Mount :
- yes
- Product Status :
- Active
- Speed :
- 12MHz
- Has ADC :
- yes
- Number of I/O :
- 18
- Core Size :
- 8-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Interface Type :
- I2C, Serial, USART
- Number of Terminations :
- 20
- Temperature Grade :
- Industrial
- Series :
- AVR® ATtiny
- RoHS :
- Details
- Seated Height-Max :
- 0.8 mm
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Mounting Style :
- SMD/SMT
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface :
- I2C, SPI, UART, USART
- Number of ADC Channels :
- 12
- Data Converter :
- A/D 12x10b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- ATTINY1634
- ROM (words) :
- 16384
- Pbfree Code :
- yes
- Factory Lead Time :
- 7 Weeks
- RAM (bytes) :
- 1024
- REACH SVHC :
- No SVHC
- Terminal Pitch :
- 0.5mm
- Supply Voltage :
- 5V
- Mount :
- Surface Mount
- Connectivity :
- I2C, SPI, UART/USART, USI
- Number of Terminals :
- 20
- Manufacturer :
- Microchip
- Published :
- 1997
- Height :
- 750μm
- PWM Channels :
- yes
- JESD-30 Code :
- S-XQCC-N20
- Additional Feature :
- IT ALSO OPERATES AT 2.7V AT 8 MHZ AND 1.8 V AT 2MHZ
- Package Type :
- QFN/MLF
- Supply Voltage-Max (Vsup) :
- 5.5V
- Program Memory Size :
- 16KB 16K x 8
- Maximum Operating Temperature :
- +85 °C
- MSL :
- MSL 1 - Unlimited
- Dimensions :
- 4 x 4 x 0.75mm
- Terminal Form :
- NO LEAD
- Number of PWM Channels :
- 4
- Contact Plating :
- Tin
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Oscillator Type :
- Internal
- Tradename :
- AVR
- Brand :
- Microchip Technology / Atmel
- Program Memory Type :
- Flash
- DAC Channels :
- No
- Product :
- MCU
- EEPROM Size :
- 256 x 8
- Family Name :
- ATTINY1634
- Number of I/Os :
- 18 I/O
- Data Converters :
- A/D 12x10b
- Width :
- 4mm
- Instruction Set Architecture :
- RISC
- Pin Count :
- 20
- Supply Current-Max :
- 6 mA
- Interfaces :
- I2C/USART/USI
- Number of I2C Channels :
- 1
- Number of I/O Lines :
- 18
- Bit Size :
- 8
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C TA
- Package / Case :
- 20-WFQFN Exposed Pad
- Watchdog Timer :
- yes
- Base Product Number :
- ATTINY1634
- CPU Family :
- AVR RISC
- RAM Size :
- 1K x 8
- Device Core :
- AVR
- Memory Size :
- 16kB
- Reach Compliance Code :
- Compliant
- DMA Channels :
- No
- Product Category :
- 8-bit Microcontrollers - MCU
- Terminal Position :
- QUAD
- Number of Pins :
- 20
- Frequency :
- 12MHz
- Qualification :
- -
- Data Bus Width :
- 8B
- ROM Programmability :
- Flash
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Core Processor :
- AVR
- Package Shape :
- Square
- Length :
- 4mm
- Minimum Operating Temperature :
- -40 °C
- Number of Timers/Counters :
- 2
- Datasheets
- ATTINY1634-MU
ATTINY1634-MU Documents

Microcontrollers Microchip Technology ATTINY1634-MU Overview
The Microcontrollers Microchip Technology ATTINY1634-MU is a robust, high-performance 8-bit MCU from Microchip Technology, featuring 16KB of flash memory. Engineered for efficiency and versatility, this MCU is housed in a compact 20QFN package, making it ideal for applications where space is at a premium. The ATTINY1634-MU supports a wide range of operating voltages and temperatures, making it an excellent choice for demanding industrial environments and sophisticated consumer products. This product's integration of power management features and multiple communication interfaces underscores its adaptability in various technological ecosystems, driving operational excellence in complex circuits.
ATTINY1634-MU Features
The ATTINY1634-MU Microcontroller includes several features that make it particularly suitable for a broad array of applications:
- 8-bit AVR Processor: Ensures efficient processing with low power consumption.
- 16KB ISP Flash Memory: Provides ample space for application code and data storage.
- Multiple communication interfaces: Includes I2C, SPI, and UART for flexible connectivity options.
- High operating temperature range: Suitable for extreme industrial applications.
- Low power consumption: Ideal for battery-operated devices.
ATTINY1634-MU Applications
- Smart Home Devices: Utilizes its communication interfaces for connected home applications, enabling device automation and monitoring.
- Wearable Technology: Due to its compact size and low power consumption, it fits perfectly into wearable devices, enhancing user experience with efficient power management.
- Industrial Control Systems: Its robust design and high temperature tolerance make it suitable for industrial automation and monitoring systems.
- Automotive Applications: Can be used in car entertainment and management systems, supporting complex automotive environments with its reliability and extensive feature set.
- Energy Management: Helps in developing solutions for smart metering and energy efficient systems, leveraging its ability to handle complex algorithms and data processing.
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