Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-TQFP |
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 |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
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 |
Density |
128 kb |
EEPROM Size |
512 x 8 |
Number of ADC Channels |
8 |
Number of PWM Channels |
6 |
Number of I2C Channels |
1 |
Height |
1.05mm |
Length |
10.1mm |
Width |
10.1mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATMEGA164P-20AU Overview
Due to its space-saving qualities, it is available in the 44-TQFP package. Surface Mount is the way to mount it. Tray is the package that contains it. A core processor of AVR is present in the device. Working at -40°C~85°C TA temperature is recommended. The type of memory it uses is FLASH. There are 32 I/Os on the board. It has a part number of ATMEGA164P that can be used to locate similar components. QUAD is the location of its terminals. As far as terminations are concerned, there are 44 terminations present. An electrical component such as this is included in the series AVR? ATmega. The supply voltage of 5V allows for high efficiency. It has uPs/uCs/Peripheral IC - MICROCONTROLLER, RISC. The structure is composed of 44 pins. The mounting of this device is carried out following the method of Surface Mount. Microcontrollers contains this component. Memory size for the devices is 16kB, which can be used to store programs and data. Supply current cannot exceed 9mA. Working at a frequency of 20MHz results in excellent efficiency. 3 timers/counters are in use. In order to maintain normal operation, Vsup must be above 4.5V. Using oscillator type Internal makes it work.
ATMEGA164P-20AU Features
44-TQFP package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA164P-20AU Applications
There are a lot of Microchip Technology ATMEGA164P-20AU Microcontroller applications.
- Communication-bluetooth, Wi-Fi, radio
- Industrial instrumentation devices
- Digital set-top boxes
- Blood pressure monitors
- Pacemakers (used to control abnormal heart rhythm)
- Air fryers
- Monitoring-temperature level, oil level, speed, distance, acceleration
- Food and beverage
- Entertainment-radios, CD players, televisions
- Electromechanical control