Parameters |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
20 |
Terminal Finish |
MATTE TIN |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Terminal Pitch |
0.5mm |
Frequency |
20MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
ATTINY84 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
3/5V |
Supply Voltage-Min (Vsup) |
4.5V |
Interface |
SPI |
Memory Size |
8kB |
Oscillator Type |
Internal |
Number of I/O |
12 |
RAM Size |
512 x 8 |
Voltage - Supply (Vcc/Vdd) |
2.7V~5.5V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
AVR |
Peripherals |
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
Program Memory Type |
FLASH |
Core Size |
8-Bit |
Program Memory Size |
8KB 4K x 16 |
Connectivity |
USI |
Supply Current-Max |
9mA |
Bit Size |
8 |
Data Converter |
A/D 8x10b |
Watchdog Timer |
Yes |
Access Time |
20 μs |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
EEPROM Size |
512 x 8 |
Number of ADC Channels |
8 |
Number of PWM Channels |
2 |
Number of I2C Channels |
1 |
Height |
750μm |
Length |
4mm |
Width |
4mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-WFQFN Exposed Pad |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
1997 |
Series |
AVR® ATtiny |
ATTINY84-20MU Overview
There is a 20-WFQFN Exposed Pad package available to save space. The way of mounting it is Surface Mount. Package Tray contains it. Device with AVR core processor issupported. Working at -40°C~85°C TA temperature is recommended. Its type of program memory is FLASH. There are 12 I/Os on the board. To find equivalent components, use its ATTINY84 base part number. At QUAD, its terminals are located. In this case, there are 20 terminationals. This electrical component is part of the AVR? ATtiny series. High efficiency is possible due to the 5V supply voltage. The gadget has MICROCONTROLLER, RISC for its uPs, uC, and peripheral ICs. For its construction, 20 pins are used. Mounting is performed in accordance with Surface Mount. In Microcontrollers, this component is included. The devices have a maximum memory size of 8kB that can be used to store programs and data. It is important to note that the maximum supply current is 9mA. There is a source of power of 3/5V that powers this device. It performs extremely well at a frequency of 20MHz. In order to maintain normal operation, Vsup must be above 4.5V. Using oscillator type Internal makes it work.
ATTINY84-20MU Features
20-WFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATTINY84-20MU Applications
There are a lot of Microchip Technology ATTINY84-20MU Microcontroller applications.
- Home video and audio
- Digital set-top boxes
- ECG machine
- Entertainment products
- Light sensing & controlling devices
- Computed Tomography (CT scan)
- Plant factories (special plant factories, soilless cultivation technology, smart seed engineering)
- Industrial robot
- Walkie talkies
- Coffee machines