ATTINY1634-SU
- Mfr.Part #
- ATTINY1634-SU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 20SOIC
- Stock
- 24,516
- In Stock :
- 24,516
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Maximum Operating Temperature :
- +85 °C
- Qualification :
- -
- Core Size :
- 8-Bit
- Speed :
- 12MHz
- RAM Size :
- 1K x 8
- Supply Current-Max :
- 6 mA
- Interface :
- I2C, SPI, UART, USART
- Width :
- 7.6mm
- Terminal Form :
- Gull wing
- JESD-30 Code :
- R-PDSO-G20
- Core Processor :
- AVR
- Memory Size :
- 16kB
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Timers/Counters :
- 2
- Factory Lead Time :
- 8 Weeks
- Supply Voltage :
- 5V
- Family Name :
- ATTINY1634
- Series :
- AVR® ATtiny
- Qualification Status :
- Not Qualified
- Tradename :
- AVR
- Data Bus Width :
- 8B
- Mounting Style :
- SMD/SMT
- Bit Size :
- 8
- Number of I/O :
- 18
- Connectivity :
- I2C, SPI, UART/USART, USI
- Published :
- 1997
- Number of I/Os :
- 18 I/O
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Converter :
- A/D 12x10b
- ROM (words) :
- 16384
- PWM Channels :
- yes
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- RoHS :
- Details
- Program Memory Size :
- 16KB 16K x 8
- Minimum Operating Temperature :
- -40 °C
- Device Core :
- AVR
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Number of Terminations :
- 20
- ROM Programmability :
- Flash
- Oscillator Type :
- Internal
- Frequency :
- 12MHz
- Product Status :
- Active
- EEPROM Size :
- 256 x 8
- Terminal Position :
- Dual
- Contact Plating :
- Tin
- Base Part Number :
- ATTINY1634
- Pbfree Code :
- yes
- Product :
- MCU
- Program Memory Type :
- Flash
- RoHS Status :
- ROHS3 Compliant
- Number of I2C Channels :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Instruction Set Architecture :
- RISC
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Package :
- Tube
- Number of I/O Lines :
- 18
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Peak Reflow Temperature (Cel) :
- 250
- Number of PWM Channels :
- 4
- Package Type :
- SOIC
- Temperature Grade :
- Industrial
- RAM (bytes) :
- 1024
- Terminal Pitch :
- 1.27 mm
- Manufacturer :
- Microchip
- Power Supplies :
- 2/5 V
- REACH SVHC :
- No SVHC
- Interfaces :
- I2C/USART
- Reach Compliance Code :
- Compliant
- Base Product Number :
- ATTINY1634
- DAC Channels :
- No
- Has ADC :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Package Shape :
- RECTANGULAR
- JESD-609 Code :
- e3
- Seated Height-Max :
- 2.65 mm
- Number of Pins :
- 20
- MSL :
- MSL 3 - 168 hours
- Additional Feature :
- IT ALSO OPERATES AT 2.7V AT 8 MHZ AND 1.8 V AT 2MHZ
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Terminals :
- 20
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Brand :
- Microchip Technology / Atmel
- Pin Count :
- 20
- Product Category :
- 8-bit Microcontrollers - MCU
- Supplier Device Package :
- 20-SOIC
- Surface Mount :
- yes
- Packaging :
- Tube
- Dimensions :
- 13 x 7.6 x 2.35mm
- Watchdog Timer :
- yes
- Lead Free :
- Lead Free
- Length :
- 13mm
- Number of ADC Channels :
- 12
- DMA Channels :
- No
- CPU Family :
- AVR RISC
- Data Converters :
- A/D 12x10b
- Mounting Type :
- Surface Mount
- Height :
- 2.35mm
- Datasheets
- ATTINY1634-SU
ATTINY1634-SU Documents

Microcontrollers Microchip Technology ATTINY1634-SU Overview
The Microcontrollers Microchip Technology ATTINY1634-SU is a powerful and versatile 8-bit microcontroller from Microchip Technology, designed to offer robust performance in a compact form. This MCU features 16KB of in-system programmable flash, making it an excellent choice for developing advanced applications in embedded systems where space and power efficiency are critical. The ATTINY1634-SU, housed in a 20-SOIC package, integrates high-performance RISC architecture, allowing for efficient processing and task management in a variety of electronic applications. Its broad operating voltage and low power consumption make it particularly suited for battery-operated devices, enhancing its appeal to B2B customers looking to incorporate reliable microcontrollers into their products.
ATTINY1634-SU Features
This microcontroller supports a wide range of features including an internal oscillator, multiple communication peripherals (USART, SPI, and I2C), numerous I/O lines, and up to 12 analog inputs. It also offers various power-saving modes, which are crucial for developing energy-efficient and cost-effective consumer electronics. The ATTINY1634-SU's enhanced EEPROM endurance and analog comparator enhance its functionality, allowing for flexible and reliable deployment in complex electronic environments.
ATTINY1634-SU Applications
- Consumer Electronics: Utilized in devices like smart home appliances and wearables where compact size and power efficiency are necessary.
- Industrial Automation: Serves as a control element in sensor management, data collection, and equipment monitoring, ensuring reliable operation under various environmental conditions.
- Automotive Applications: Used in vehicle monitoring systems and small-scale integrations that require robust operation within a wide range of temperatures and voltages.
- IoT Devices: Ideal for IoT applications due to its support for multiple communication protocols, facilitating the development of connected devices that require low power consumption and high performance.
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