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

Microcontrollers Atmel (Microchip Technology) ATTINY1634-MU Overview
The Microcontrollers Atmel (Microchip Technology) ATTINY1634-MU is a highly versatile and powerful microcontroller designed for sophisticated embedded applications. This compact 20QFN-packaged IC boasts an 8-bit AVR processor, providing a perfect blend of efficiency and functionality. With 16KB of flash memory, it offers ample space for application code and data storage. This device is engineered to support complex digital functionalities while maintaining low power consumption and high reliability, making it an ideal choice for both high-volume and niche applications.
ATTINY1634-MU Features
The ATTINY1634-MU includes several features that make it an excellent option for robust and flexible embedded systems. Key features include 16KB of ISP flash memory, 256B EEPROM, and 1KB SRAM. The device operates over a wide voltage range of 1.8V to 5.5V, which is suitable for battery-operated applications. Additional features such as its 12-channel 10-bit A/D converter, programmable watchdog timer with separate on-chip oscillator, and up to 18 general-purpose I/O lines ensure versatile use across various domains. Furthermore, its enhanced peripheral set supports USART, SPI, and TWI (I2C) interfaces, enhancing its integration capabilities.
ATTINY1634-MU Applications
- Smart Home Devices: Utilizes its I/O capabilities and low power consumption to enhance connectivity and efficiency in devices such as smart thermostats and lighting controls.
- Industrial Automation: Serves as a control node in industrial sensors and actuators, where its robust I/O and interfacing features enable reliable monitoring and control.
- Wearable Technology: Fits perfectly in wearable devices due to its small form factor and efficiency, handling tasks like user input processing and sensor data integration.
- Consumer Electronics: Powers consumer gadgets, including remote controls and gaming peripherals, leveraging its quick processing capability and rich peripheral set.
- Automotive Applications: Can be used in automotive contexts for monitoring systems and small-scale vehicle management systems due to its operational stability and extensive temperature range.
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