Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Gold |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-VFQFN Exposed Pad |
Number of Pins |
20 |
Weight |
69.994973mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
1997 |
Series |
AVR® ATtiny |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
20 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Supply Voltage |
3.3V |
Terminal Pitch |
0.45mm |
Frequency |
16MHz |
Base Part Number |
ATTINY841 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
1.8/5V |
Supply Voltage-Min (Vsup) |
1.7V |
Interface |
I2C, SPI, UART, USART |
Memory Size |
8kB |
Oscillator Type |
Internal |
Number of I/O |
12 |
RAM Size |
512 x 8 |
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 |
6mA |
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 |
Number of Timers/Counters |
3 |
ROM (words) |
4096 |
EEPROM Size |
512 x 8 |
Height Seated (Max) |
0.85mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
ATTINY841-MMH Overview
There is a 20-VFQFN Exposed Pad package available to save space. This is mounted using the Surface Mount method. It is available in the Tray package. There is a AVR as core processor in this device. In order to work effectively, the temperature should be kept at -40°C~85°C TA. Its type of program memory is FLASH. 12 I/Os have been provided by the device. Other components that are comparable to it have the base part number ATTINY841. QUAD is the position of its terminals on the board. This circuit consists of 20 terminationals. The electrical component is part of the series AVR? ATtiny. The 3.3V supply voltage enables high efficiency. This gadget has MICROCONTROLLER, RISC as its uPs/uCs/Peripheral IC. The structure is composed of 20 pins. This mount is done in accordance with the method of Surface Mount. Subcategory Microcontrollers includes this component. A device with a memory size of 8kB can store programs and data. There is a maximum current supply of 6mA. Power comes from a source of 1.8/5V. Using a frequency of 16MHz, it is very efficient. 3 counters/timers are currently active. In order to maintain normal operation, the supply voltage (Vsup) should be maintained above 1.7V. Internal is the oscillator type it uses.
ATTINY841-MMH Features
20-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATTINY841-MMH Applications
There are a lot of Microchip Technology ATTINY841-MMH Microcontroller applications.
- Instrument control
- Glucose monitoring systems (for Type 1 Diabetes)
- Walkie talkies
- Hand-held metering systems
- Toasters
- Kindle
- Automatic control
- Calculators
- PDAs, game consoles
- Air fryers