ATTINY1634R-MU
- Mfr.Part #
- ATTINY1634R-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 20QFN
- Stock
- 7,595
- In Stock :
- 7,595
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Maximum Operating Temperature :
- + 85 C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Contact Plating :
- Tin
- Packaging :
- Cut Tape (CT)
- Mount :
- Surface Mount
- Number of Timers/Counters :
- 2
- Core Processor :
- AVR
- Speed :
- 12MHz
- DAC Channels :
- No
- Number of I/O :
- 18
- Terminal Form :
- NO LEAD
- Device Core :
- AVR
- Data Bus Width :
- 8B
- Factory Lead Time :
- 4 Weeks
- Frequency :
- 12MHz
- Mounting Style :
- SMD/SMT
- RAM Size :
- 1K x 8
- Tradename :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Additional Feature :
- IT ALSO OPERATES AT 2.7V AT 8 MHZ AND 1.8 V AT 2MHZ
- Number of Terminals :
- 20
- Manufacturer :
- Microchip
- Qualification Status :
- Not Qualified
- Supplier Device Package :
- 20-QFN-EP (4x4)
- RAM (bytes) :
- 1024
- Product Status :
- Active
- Data Converter :
- A/D 12x10b
- Supply Voltage-Min (Vsup) :
- 4.5V
- Base Product Number :
- ATTINY1634
- RoHS Status :
- ROHS3 Compliant
- Has ADC :
- yes
- Height Seated (Max) :
- 0.8mm
- Interfaces :
- I2C/USART/USI
- Pbfree Code :
- yes
- Number of Terminations :
- 20
- Temperature Grade :
- Industrial
- Core Size :
- 8-Bit
- Product Type :
- 8-bit Microcontrollers - MCU
- Power Supplies :
- 2/5 V
- Number of Pins :
- 20
- ROM Programmability :
- Flash
- Watchdog Timer :
- yes
- Brand :
- Microchip Technology / Atmel
- Width :
- 4 mm
- EEPROM Size :
- 256 x 8
- Data Converters :
- A/D 12x10b
- Product :
- MCU
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of I/O Lines :
- 18
- Connectivity :
- I2C, SPI, UART/USART, USI
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Series :
- AVR® ATtiny
- Supply Current-Max :
- 6 mA
- Bit Size :
- 8
- Published :
- 1997
- Operating Temperature :
- -40°C~85°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Reach Compliance Code :
- Compliant
- Memory Size :
- 16kB
- DMA Channels :
- No
- Minimum Operating Temperature :
- - 40 C
- Oscillator Type :
- Internal
- Product Category :
- 8-bit Microcontrollers - MCU
- Surface Mount :
- yes
- JESD-30 Code :
- S-XQCC-N20
- Terminal Position :
- QUAD
- Interface :
- I2C, SPI, UART, USART
- ROM (words) :
- 16384
- Seated Height-Max :
- 0.8 mm
- PWM Channels :
- yes
- CPU Family :
- AVR RISC
- Package / Case :
- 20-WFQFN Exposed Pad
- RoHS :
- Details
- Mounting Type :
- Surface Mount
- Number of I/Os :
- 18 I/O
- Package Shape :
- Square
- Base Part Number :
- ATTINY1634
- Terminal Pitch :
- 0.5mm
- Program Memory Type :
- Flash
- Program Memory Size :
- 16KB 16K x 8
- Supply Voltage :
- 5V
- Length :
- 4mm
- Datasheets
- ATTINY1634R-MU
ATTINY1634R-MU Documents

Microcontrollers Microchip Technology ATTINY1634R-MU Overview
The Microcontrollers Microchip Technology ATTINY1634R-MU is a robust 8-bit microcontroller unit (MCU) designed to power various embedded systems that require high efficiency, reliability, and performance in a compact package. Developed by Microchip Technology, this MCU leverages the versatile AVR architecture, making it ideal for applications that need advanced control and robustness. With 16KB of flash memory and a 20QFN form factor, the ATTINY1634R-MU offers a perfect blend of functionality and miniaturization, enhancing its application in space-constrained environments. This product supports a wide voltage range and includes various peripherals, which contribute significantly to reducing the system's overall power consumption and enhancing operational efficiency.
ATTINY1634R-MU Features
The ATTINY1634R-MU microcontroller stands out with its comprehensive feature set that includes:
- 16KB of in-system programmable flash
- High performance with a maximum CPU speed of 12 MHz
- Power-saving modes for enhanced energy efficiency
- Robust I/O capability with programmable serial USART
- Built-in ADC with multiple channels
- Advanced security features including a unique serial number for hardware identification
ATTINY1634R-MU Applications
- Smart Home Devices: The MCU can be used in smart thermostats, lighting systems, and security devices where its small size and robust operation are critical.
- Industrial Automation: Suitable for controlling sensors, actuators, and other devices within automated production lines.
- Wearable Technology: Provides the processing power for wearable devices needing compact, power-efficient solutions.
- Automotive Applications: Ideal for automotive subsystems like battery management and dashboard displays due to its high reliability and robustness.
- Consumer Electronics: Can be integrated into consumer electronics such as portable music players, gaming devices, and remote controls.
In each of these applications, the ATTINY1634R-MU ensures efficient processing, flexibility in device control, and reliable operation, making it a preferred choice for manufacturers across various industries.
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