Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
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 |
2013 |
Series |
AVR® ATtiny |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
20 |
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 |
ATTINY85 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
3/5V |
Interface |
SPI |
Memory Size |
8kB |
Oscillator Type |
Internal |
Number of I/O |
6 |
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, WDT |
Program Memory Type |
FLASH |
Core Size |
8-Bit |
Program Memory Size |
8KB 4K x 16 |
Connectivity |
USI |
Supply Current-Max |
8mA |
Bit Size |
8 |
Data Converter |
A/D 4x10b |
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 |
4 |
Number of PWM Channels |
2 |
Number of I2C Channels |
1 |
Height |
800μm |
Length |
4mm |
Width |
4mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATTINY85-20MU Overview
There is a 20-WFQFN Exposed Pad package available to save space. Surface Mount is the way to mount it. It comes in a Tray package. With a processor of AVR cores, the device is powered. The temperature should be kept at -40°C~85°C TA while working. It has a type of program memory of FLASH. There are 6 I/Os on it. It has a base part number of ATTINY85 that can be used to find other components that are comparable. This device has terminals at QUAD. It consists of 20 terminationals. It is a member of the AVR? ATtiny series of electrical components. As a result of the 5V supply voltage, high efficiency is possible. As for the uPs/uCs/peripheral ICs, this gadget has MICROCONTROLLER, RISC. A total of 20 pins are required to construct this device. A method of mounting is used, which is Surface Mount. It belongs to the subcategory Microcontrollers. Using the devices' 8kB memory size, you can store programs and data. The maximum supply current is 8mA. Power is provided by a source of 3/5V. Using a frequency of 20MHz, it is very efficient. An oscillator type Internal is required for it to work.
ATTINY85-20MU Features
20-WFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATTINY85-20MU Applications
There are a lot of Microchip Technology ATTINY85-20MU Microcontroller applications.
- Wastewater treatment
- Refrigerators
- Auto-breaking system
- Hearing aids
- Industrial robot
- Current meter
- Hard drives
- Heart rate monitors
- Electromechanical control
- Blood pressure monitors