ATTINY1634-MNR
- Mfr.Part #
- ATTINY1634-MNR
- Manufacturer
- Microchip Technology
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 20QFN
- Stock
- 29,704
- In Stock :
- 29,704
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Pbfree Code :
- yes
- Memory Size :
- 16kB
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Mounting Style :
- SMD/SMT
- Maximum Operating Temperature :
- + 105 C
- Mount :
- Surface Mount
- DMA Channels :
- No
- Factory Lead Time :
- 16 Weeks
- Product Category :
- 8-bit Microcontrollers - MCU
- Tradename :
- AVR
- Number of I/O :
- 18
- Surface Mount :
- yes
- Length :
- 4mm
- Oscillator Type :
- Internal
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Data Converters :
- A/D 12x10b
- Speed :
- 12MHz
- Package Shape :
- Square
- Contact Plating :
- Tin
- Number of Terminations :
- 20
- Mounting Type :
- Surface Mount
- Base Part Number :
- ATTINY1634
- Number of Timers/Counters :
- 2
- Additional Feature :
- ITS ALSO OPERATES AT 1.8V AT 2 MHZ
- Series :
- AVR® ATtiny
- Package / Case :
- 20-WFQFN Exposed Pad
- Minimum Operating Temperature :
- - 40 C
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Core Size :
- 8-Bit
- Device Core :
- AVR
- Supply Voltage :
- 5V
- Number of I/O Lines :
- 18
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Connectivity :
- I2C, SPI, UART/USART, USI
- Watchdog Timer :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Data Bus Width :
- 8 bit
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- NO LEAD
- Seated Height-Max :
- 0.8 mm
- Packaging :
- Cut Tape (CT)
- Bit Size :
- 8
- Product Type :
- 8-bit Microcontrollers - MCU
- PWM Channels :
- yes
- Product Status :
- Active
- JESD-30 Code :
- S-XQCC-N20
- Height Seated (Max) :
- 0.8mm
- Base Product Number :
- ATTINY1634
- Terminal Position :
- QUAD
- EEPROM Size :
- 256 x 8
- ROM Programmability :
- Flash
- Data Converter :
- A/D 12x10b
- RoHS Status :
- ROHS3 Compliant
- Brand :
- Microchip Technology / Atmel
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I/Os :
- 18 I/O
- RAM Size :
- 1K x 8
- Operating Supply Voltage :
- 5V
- Frequency :
- 12MHz
- Width :
- 4mm
- Program Memory Type :
- Flash
- Terminal Pitch :
- 0.5mm
- Number of Terminals :
- 20
- Interface :
- I2C, SPI, UART, USART
- Reach Compliance Code :
- Compliant
- Temperature Grade :
- Industrial
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RoHS :
- Details
- Manufacturer :
- Microchip
- Operating Temperature :
- -40°C~105°C TA
- Has ADC :
- yes
- DAC Channels :
- No
- Published :
- 1997
- Program Memory Size :
- 16KB 16K x 8
- Subcategory :
- Microcontrollers - MCU
- Interfaces :
- I2C/SPI/USART/USI
- Core Processor :
- AVR
- Datasheets
- ATTINY1634-MNR

Microcontrollers Microchip Technology ATTINY1634-MNR Overview
Introducing the ATTINY1634-MNR from Microchip Technology, a high-performance, low-power AVR® microcontroller. This microcontroller combines 16KB of ISP flash memory, 256B EEPROM, and 1KB SRAM in a compact 20-QFN package. The ATTINY1634-MNR is optimized for control applications that require a sophisticated set of peripherals, with advanced interface options and multi-channel analog to digital converters. Its robust architecture and versatile capabilities make it an ideal choice for engineers looking to develop scalable and cost-effective solutions in industrial, consumer, and automotive markets. The Microcontrollers Microchip Technology ATTINY1634-MNR is designed to support complex digital control systems with minimal power consumption and enhanced reliability.
ATTINY1634-MNR Features
The ATTINY1634-MNR boasts an array of features suited for robust applications, including a precision 12-bit ADC, a 10-bit DAC for accurate analog output, and multiple communication interfaces such as SPI, I2C, and USART, which are indispensable for IoT applications. It operates between 1.8V to 5.5V, providing flexibility in various power environments. Additionally, its picoPower technology ensures that the device operates efficiently in power-sensitive scenarios.
ATTINY1634-MNR Applications
- Smart Home Devices: Utilized in smart thermostats, lighting controls, and security systems, the ATTINY1634-MNR offers the necessary I/O options and high data integrity for reliable operation in home automation.
- Industrial Automation: In factory automation sensors and motor control units, this MCU provides robust interfacing capabilities, ensuring reliable data collection and actuation critical to industrial environments.
- Wearable Technology: Its low power consumption makes it perfect for wearables like fitness trackers and smart watches, supporting complex algorithms for activity monitoring while extending battery life.
- Automotive Accessories: Used in automotive applications such as in-vehicle infotainment systems and advanced driver-assistance systems (ADAS), where reliability and the ability to operate under varying environmental conditions are paramount.
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