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ATTINY841-MU

ATTINY841-MU

ATTINY841-MU

Microchip Technology

8KB 8K x 8 FLASH AVR 8-Bit Microcontroller AVR® ATtiny Series ATTINY841 20 Pin 16MHz 3.3V 20-WFQFN Exposed Pad

SOT-23

ATTINY841-MU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Supplier Device Package 20-QFN-EP (4x4)
Weight 123.008581mg
Number of Terminals 20
Mounting Style SMD/SMT
Interfaces I2C/SPI/USART
Data Converters A/D 12x10b
Schedule B 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
Number of I/Os 12
RoHS Compliant
Package Tray
Base Product Number ATTINY841
Mfr Microchip Technology
Product Status Active
Family Name ATtiny841
Instruction Set Architecture RISC
Dimensions 4 x 4 x 0.75mm
Typical Operating Supply Voltage 1.7 → 5.5 V
Package Type QFN/MLF
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
Qualification -
Interface Type I2C, SPI, USARTs
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
Package Shape SQUARE
Number of I/O Lines 12
Operating Temperature -40°C~85°C TA
Packaging Tray
Series AVR® ATtiny
Published 1997
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
Max Operating Temperature 85 °C
Min Operating Temperature -40 °C
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 16MHz
Base Part Number ATTINY841
Pin Count 20
JESD-30 Code S-XQCC-N20
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 1.8/5V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 1.7V
Interface I2C, SPI, UART, USART
Max Supply Voltage 5.5 V
Min Supply Voltage 1.7 V
Memory Size 8kB
Oscillator Type Internal
Number of I/O 12
Speed 16MHz
RAM Size 512 x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 1.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals PWM
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 8KB 8K x 8
Connectivity I2C, SPI, UART/USART
Supply Current-Max 6 mA
Bit Size 8
Data Converter A/D 12x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 0.8 mm
Number of Timers/Counters 3
Product Type 8-bit Microcontrollers - MCU
ROM (words) 4096
Core Architecture AVR
EEPROM Size 512 x 8
CPU Family AVR RISC
Max Frequency 16 MHz
Number of Programmable I/O 12
RAM (bytes) 512
ROM Programmability FLASH
Product Category 8-bit Microcontrollers - MCU
Device Core AVR
Length 4mm
Height Seated (Max) 0.8mm
Width 4mm
Height 0.75mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.14000 $1.14
25 $1.04040 $26.01
100 $0.94760 $94.76
ATTINY841-MU Product Details

ATTINY841-MU Overview


20-WFQFN Exposed Pad-packages are available. There are 12 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 8-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the AVR® ATtiny series. This program memory has a size of 8KB 8K x 8, which indicates what the size of the program memory is. AVR Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER, RISC power supply/socket/peripheral ICs category. This chip has a total of 20 terminations on MCU chip. You get a 8-bit size. This Microcontroller chip is powered by 3.3V volts. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 8kB. The base part number ATTINY841 provides alternatives. This device is extremely efficient when operated at a frequency of 16MHz. Using the PWM channel YES, the device works with the motor. In this chip, 20 pins can be accessed. Using the timer/counter system, it has 3 timers/counters. It has 20 pins in total. In addition to this, the device is embedded with the the AVR RISC CPU family. There is FLASH memory in this equipment. As a result of its AVR core architecture, it can be used in many applications. This device has 12 programmable input and output channels.

ATTINY841-MU Features


20-WFQFN Exposed Pad package
Mounting type of Surface Mount
Minimum temperature of -40 °C


ATTINY841-MU Applications


There are a lot of Microchip Technology
ATTINY841-MU Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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