ATTINY1634-MUR
- Mfr.Part #
- ATTINY1634-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 20QFN
- Stock
- 5,998
- In Stock :
- 5,998
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Factory Lead Time :
- 7 Weeks
- Device Core :
- AVR
- Product Status :
- Active
- Operating Temperature :
- -40°C~85°C TA
- Number of ADC Channels :
- 12 Channel
- Supply Voltage-Min (Vsup) :
- 4.5V
- Temperature Grade :
- Industrial
- Core Processor :
- AVR
- RoHS :
- Details
- Lead Free :
- Lead Free
- Watchdog Timer :
- yes
- Connectivity :
- I2C, SPI, UART/USART, USI
- Terminal Form :
- NO LEAD
- Contact Plating :
- Tin
- Mounting Style :
- SMD/SMT
- JESD-30 Code :
- S-XQCC-N20
- Reach Compliance Code :
- Compliant
- Data Converters :
- A/D 12x10b
- Supply Voltage :
- 5V
- DMA Channels :
- No
- Base Product Number :
- ATTINY1634
- Tradename :
- AVR
- Power Supplies :
- 2/5 V
- Product Category :
- 8-bit Microcontrollers - MCU
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Package / Case :
- 20-WFQFN Exposed Pad
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Supply Current-Max :
- 6 mA
- Number of I/Os :
- 18 I/O
- Data Bus Width :
- 8B
- Qualification Status :
- Not Qualified
- Program Memory Type :
- Flash
- Minimum Operating Temperature :
- - 40 C
- CPU Family :
- AVR RISC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mount :
- Surface Mount
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of Timers/Counters :
- 2
- RAM (bytes) :
- 1024
- Length :
- 4mm
- Packaging :
- Digi-Reel®
- Memory Size :
- 16kB
- Program Memory Size :
- 16KB 16K x 8
- Core Size :
- 8-Bit
- Published :
- 1997
- Bit Size :
- 8
- Interfaces :
- I2C/USART/USI
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DAC Channels :
- No
- Package Shape :
- Square
- RAM Size :
- 1K x 8
- Number of I/O Lines :
- 18
- Number of Pins :
- 20
- ROM (words) :
- 16384
- Number of I/O :
- 18
- Manufacturer :
- Microchip
- Interface Type :
- I2C, SPI, USART
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Frequency :
- 12MHz
- Surface Mount :
- yes
- Has ADC :
- yes
- PWM Channels :
- yes
- Series :
- AVR® ATtiny
- Seated Height-Max :
- 0.8 mm
- RoHS Status :
- ROHS3 Compliant
- Data Converter :
- A/D 12x10b
- Terminal Pitch :
- 0.5mm
- Speed :
- 12MHz
- Width :
- 4 mm
- Additional Feature :
- IT ALSO OPERATES AT 2.7V AT 8 MHZ AND 1.8 V AT 2MHZ
- Supply Voltage-Max (Vsup) :
- 5.5V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Terminations :
- 20
- Product :
- MCU
- Maximum Operating Temperature :
- + 85 C
- ROM Programmability :
- Flash
- Oscillator Type :
- Internal
- Interface :
- I2C, SPI, UART, USART
- Number of Terminals :
- 20
- EEPROM Size :
- 256 x 8
- Terminal Position :
- QUAD
- Brand :
- Microchip Technology / Atmel
- Height Seated (Max) :
- 0.8mm
- Base Part Number :
- ATTINY1634
- Datasheets
- ATTINY1634-MUR

Microcontrollers Microchip Technology ATTINY1634-MUR Overview
The Microcontrollers Microchip Technology ATTINY1634-MUR is a highly versatile and efficient microcontroller unit (MCU) designed by Microchip Technology. This MCU features an 8-bit AVR processor, providing robust performance with a 16KB flash memory. Ideal for embedded applications, the ATTINY1634-MUR is housed in a compact 20QFN package, making it suitable for space-constrained applications while offering significant functionality and reliability. Its integration capabilities and low power consumption make it an excellent choice for developers aiming to design and deploy advanced control systems in various industrial settings.
ATTINY1634-MUR Features
The ATTINY1634-MUR microcontroller boasts a series of features that enhance its efficiency and usability. Key features include an 8-bit AVR architecture that ensures low power consumption with high processing efficiency, 16KB of onboard flash memory for ample storage of applications code, and multiple communication interfaces including SPI, I2C, and USART, which allow for flexible connectivity options. Additionally, its extended temperature range makes it adaptable for harsh environments.
ATTINY1634-MUR Applications
- Smart Home Devices: Utilizes its I2C and USART interfaces for communication in smart thermostats and lighting systems, enhancing user control and energy efficiency.
- Industrial Automation: The MCU's robust processing capabilities and extended temperature tolerance are ideal for managing automated manufacturing processes.
- Wearable Technology: Due to its compact size and low power consumption, it is perfectly suited for wearable devices that require long battery life and reliable performance.
- Internet of Things (IoT) Gateways: Supports complex IoT applications by facilitating data exchange and sensor integration, improving connectivity across devices.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















