Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
44-VQFN Dual Rows, Exposed Pad |
Number of Pins |
44 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2008 |
Series |
AVR® ATmega |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
44 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.5mm |
Frequency |
20MHz |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
ATMEGA324PA |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2/5V |
Supply Voltage-Min (Vsup) |
1.8V |
Interface |
I2C, LIN, SPI, UART, USART |
Memory Size |
32kB |
Oscillator Type |
Internal |
Number of I/O |
32 |
RAM Size |
2K x 8 |
Voltage - Supply (Vcc/Vdd) |
1.8V~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 |
32KB 16K x 16 |
Connectivity |
I2C, SPI, UART/USART |
Supply Current-Max |
9mA |
Bit Size |
8 |
Data Converter |
A/D 8x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
YES |
DAC Channels |
NO |
Number of Timers/Counters |
3 |
EEPROM Size |
1K x 8 |
On Chip Program ROM Width |
16 |
Boundary Scan |
YES |
Low Power Mode |
YES |
Format |
FIXED-POINT |
Integrated Cache |
NO |
RAM (words) |
2048 |
Number of Serial I/Os |
2 |
Number of External Interrupts |
3 |
On Chip Data RAM Width |
8 |
Height Seated (Max) |
1mm |
Length |
7mm |
RoHS Status |
ROHS3 Compliant |
ATMEGA324PA-MCHR Overview
Due to the benefits of saving space, it is available in the 44-VQFN Dual Rows, Exposed Pad package. The way of Surface Mount is used to mount it. A package of Tape & Reel (TR) 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. A total of 32 I/Os are present. To find equivalent components, use its ATMEGA324PA base part number. This device has terminals at QUAD. It has 44 terminationals. This electrical component is part of the AVR? ATmega series. UPs/UCS/Peripheral ICs of this gadget are MICROCONTROLLER, RISC in order to monitor their performance. There are 44 pins used in the construction of this device. Based on the Surface Mount method, it is mounted. In the subcategory of Microcontrollers, this component is included. Data and programs may be stored on the devices which have a memory size of 32kB. A maximum supply current of 9mA is set. It is powered by a 2/5V?source. When working at a frequency of 20MHz it is able to achieve excellent efficiency. 3 timer/counters are present. During normal operation, the supply voltage (Vsup) should be kept above 1.8V. Using an oscillator type Internal, it operates.
ATMEGA324PA-MCHR Features
44-VQFN Dual Rows, Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA324PA-MCHR Applications
There are a lot of Microchip Technology ATMEGA324PA-MCHR Microcontroller applications.
- Magnetic resonance imaging (MRI)
- Dryers
- Washing machines
- Aerospace navigation systems
- Measuring revolving objects
- DCS control intelligent sensor
- Accu-check
- Xbox
- Christmas lights
- Smart highways (navigation, traffic control, information monitoring and car service)