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