Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-VFQFN Exposed Pad |
Number of Pins |
44 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
1997 |
Series |
AVR® ATmega |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
44 |
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 |
ATMEGA164P |
Supply Voltage-Max (Vsup) |
5.5V |
Supply Voltage-Min (Vsup) |
4.5V |
Interface |
2-Wire, I2C, SPI, UART, USART |
Memory Size |
16kB |
Oscillator Type |
Internal |
Number of I/O |
32 |
RAM Size |
1K 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 |
16KB 8K x 16 |
Connectivity |
I2C, SPI, UART/USART |
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 |
Number of Timers/Counters |
3 |
EEPROM Size |
512 x 8 |
Number of ADC Channels |
8 |
Number of PWM Channels |
6 |
Number of I2C Channels |
1 |
Height |
1mm |
Length |
7.1mm |
Width |
7.1mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATMEGA164P-20MU Overview
For the purpose of saving space, it is available in the 44-VFQFN Exposed Pad package. The way of Surface Mount is used to mount it. This item can be found in package Tray. There is a AVR as core processor in this device. Work should be done at -40°C~85°C TA. FLASH is its program memory type. A total of 32 I/Os are present. It has a base part number of ATMEGA164P that can be used to find other components that are comparable. The terminals of this device are set to QUAD. Currently, it consists of 44 terminationals. Part of the AVR? ATmega series, this electrical component is used in a variety of applications. The supply voltage of 5V allows for high efficiency. This gadget has MICROCONTROLLER, RISC as its uPs/uCs/Peripheral IC. 44 pins are used to construct it. During the mounting process, the device is mounted based on the Surface Mount method. This component is a part of Microcontrollers. Using the devices' 16kB memory size, you can store programs and data. Supply current cannot exceed 9mA. At a frequency of 20MHz, it exhibits excellent efficiency. It appears that there are 3 timers/counters in use. Normally, the supply voltage (Vsup) should remain above 4.5V. There is an oscillator type Internal used in this circuit.
ATMEGA164P-20MU Features
44-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA164P-20MU Applications
There are a lot of Microchip Technology ATMEGA164P-20MU Microcontroller applications.
- Projector
- Oscilloscopes
- Mice
- Firewalls
- Plant factories (special plant factories, soilless cultivation technology, smart seed engineering)
- Microwave ovens
- ECG machine
- Equipment control
- Leakage current tester
- Oil and gas