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ATTINY1634-MF

ATTINY1634-MF

ATTINY1634-MF

Microchip Technology

16KB 16K x 8 FLASH AVR 8-Bit Microcontroller AVR® ATtiny Series ATTINY1634 12MHz 5V 20-WFQFN Exposed Pad

SOT-23

ATTINY1634-MF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 13 Weeks
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Surface MountYES
Supplier Device Package 20-QFN-EP (4x4)
Number of Terminals 20
Data Converters A/D 12x10b
Package Tray
Base Product Number ATTINY1634
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Manufacturer Microchip Technology Inc
Number of I/O Lines 12
Operating Temperature-40°C~125°C TA
PackagingTray
Series AVR® ATtiny
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
Terminal Finish MATTE TIN
Additional FeatureALSO OPERATES MIN 1.8 V AT 2 MHZ
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 5V
Reach Compliance Code compliant
Frequency 12MHz
Base Part Number ATTINY1634
JESD-30 Code S-XQCC-N20
Supply Voltage-Max (Vsup) 5.5V
Temperature GradeAUTOMOTIVE
Supply Voltage-Min (Vsup) 4.5V
Interface I2C, SPI, UART, USART
Memory Size16kB
Oscillator TypeInternal
Number of I/O 18
Speed 12MHz
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity I2C, SPI, UART/USART, USI
Bit Size 8
Data Converter A/D 12x10b
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels NO
DAC Channels NO
Number of Timers/Counters 2
EEPROM Size 256 x 8
ROM Programmability FLASH
RoHS StatusROHS3 Compliant
In-Stock:2047 items

ATTINY1634-MF Product Details

ATTINY1634-MF Overview


A 20-WFQFN Exposed Pad package is included. In total, it has 18 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~125°C TA. AVR® ATtiny series components belong to this electrical component. Its program memory size is 16KB 16K x 8. There is a AVR Core Processor inside MCU that provides this device with its power. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 20 terminations in total. The part works on a 8-bit basis. An output voltage of 5V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. 16kB memory size belongs to the part. ATTINY1634 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 12MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel NO. A total of 2 timers/counters are included in the package. As a few examples, there are additional features like ALSO OPERATES MIN 1.8 V AT 2 MHZ that are available in the software.

ATTINY1634-MF Features


20-WFQFN Exposed Pad package
Mounting type of Surface Mount


ATTINY1634-MF Applications


There are a lot of Microchip Technology
ATTINY1634-MF Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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