ATTINY1634R-SU
- Mfr.Part #
- ATTINY1634R-SU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 20SOIC
- Stock
- 5,878
- In Stock :
- 5,878
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Family Name :
- ATTINY1634
- Connectivity :
- I2C, SPI, UART/USART, USI
- Contact Plating :
- Tin
- Seated Height-Max :
- 2.65 mm
- Interfaces :
- I2C/USART
- RAM Size :
- 1K x 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- PWM Channels :
- yes
- Package Type :
- SOIC
- JESD-609 Code :
- e3
- Data Converter :
- A/D 12x10b
- Speed :
- 12MHz
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Operating Temperature :
- -40°C~85°C TA
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package Shape :
- RECTANGULAR
- Mount :
- Surface Mount
- Watchdog Timer :
- yes
- RoHS :
- Details
- Device Core :
- AVR
- Product :
- MCU
- Number of Timers/Counters :
- 2
- Qualification :
- -
- Memory Size :
- 16kB
- Supply Voltage :
- 5V
- DAC Channels :
- No
- Bit Size :
- 8
- Factory Lead Time :
- 8 Weeks
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Interface :
- I2C, SPI, UART, USART
- Series :
- AVR® ATtiny
- Data Bus Width :
- 8B
- Mounting Style :
- SMD/SMT
- Number of PWM Channels :
- 4
- Packaging :
- Tube
- Additional Feature :
- IT ALSO OPERATES AT 2.7V AT 8 MHZ AND 1.8 V AT 2MHZ
- Number of I2C Channels :
- 1
- Temperature Grade :
- Industrial
- Maximum Operating Temperature :
- +85 °C
- Terminal Finish :
- Matte Tin (Sn)
- Core Processor :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Oscillator Type :
- Internal
- Supply Voltage-Max (Vsup) :
- 5.5V
- Length :
- 13mm
- Base Part Number :
- ATTINY1634
- Number of Terminations :
- 20
- Terminal Pitch :
- 1.27 mm
- Power Supplies :
- 2/5 V
- Qualification Status :
- Not Qualified
- Package :
- Tube
- Number of I/Os :
- 18 I/O
- Minimum Operating Temperature :
- -40 °C
- Program Memory Size :
- 16KB 16K x 8
- Number of Ethernet Channels :
- 0
- Supply Current-Max :
- 6 mA
- Peak Reflow Temperature (Cel) :
- 250
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Number of ADC Channels :
- 12
- Number of UART Channels :
- 0
- Program Memory Type :
- Flash
- Manufacturer :
- Microchip
- Tradename :
- AVR
- Product Category :
- 8-bit Microcontrollers - MCU
- Base Product Number :
- ATTINY1634
- Number of Terminals :
- 20
- Frequency :
- 12MHz
- DMA Channels :
- No
- Instruction Set Architecture :
- RISC
- Width :
- 7.6mm
- Supplier Device Package :
- 20-SOIC
- Terminal Form :
- Gull wing
- Number of SPI Channels :
- 1
- Pin Count :
- 20
- Reach Compliance Code :
- Compliant
- JESD-30 Code :
- R-PDSO-G20
- Surface Mount :
- yes
- Has ADC :
- yes
- Height :
- 2.35mm
- Terminal Position :
- Dual
- CPU Family :
- AVR RISC
- ROM Programmability :
- Flash
- Core Size :
- 8-Bit
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Brand :
- Microchip Technology / Atmel
- Published :
- 1997
- Number of I/O :
- 18
- EEPROM Size :
- 256 x 8
- Data Converters :
- A/D 12x10b
- Dimensions :
- 13 x 7.6 x 2.35mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- RAM (bytes) :
- 1024
- Number of I/O Lines :
- 18
- Number of Pins :
- 20
- Product Status :
- Active
- ROM (words) :
- 16384
- MSL :
- MSL 3 - 168 hours
- Datasheets
- ATTINY1634R-SU
ATTINY1634R-SU Documents

Microcontrollers Microchip Technology ATTINY1634R-SU Overview
The Microcontrollers Microchip Technology ATTINY1634R-SU is a high-performance, low-power AVR® microcontroller that seamlessly integrates versatility and efficiency, making it an ideal solution for advanced control systems. Crafted by Microchip Technology, this microcontroller features a robust 16KB of flash memory packed into a compact 20-SOIC package, ensuring substantial functionality in a minimal footprint. Its optimized architecture not only meets the increasing demands of modern embedded systems but also offers significant scalability for mass deployment, crucial for B2B clients looking to innovate their product lines efficiently.
ATTINY1634R-SU Features
The ATTINY1634R-SU stands out with its rich set of features including an 8-bit processor, 16KB of flash memory, and multiple communication interfaces such as USART, SPI, and I2C, making it highly adaptable to a variety of digital communication needs. The microcontroller also supports a wide voltage range and has multiple power-saving modes, enhancing its reliability and suitability for battery-driven applications.
ATTINY1634R-SU Applications
- Smart Home Devices: Utilized in the development of intelligent home automation systems, the ATTINY1634R-SU can manage various sensors and actuators with its numerous I/O ports, optimizing household energy consumption and automation.
- Industrial Automation: In complex industrial environments, this microcontroller provides reliable control and communication capabilities that help streamline operations and increase the safety and efficiency of industrial processes.
- Consumer Electronics: Essential for the control systems of consumer gadgets, the ATTINY1634R-SU ensures responsive user interfaces and robust functionality in products like remote controls and fitness trackers.
- Automotive Applications: The robust design and versatile feature set of the ATTINY1634R-SU make it suitable for automotive electronics, such as sensor networks and accessory controls, enhancing vehicle functionality and safety.
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