8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus. Offers 32 I/O pins, 8 ADC channels, and multiple communication interfaces including I2C, SPI, and UART. Includes 3 timers/counters and 6 PWM channels. Packaged in a 49-pin VFBGA for surface mounting, with an operating temperature range of -40°C to 85°C.
Frequency20MHz
PackageVFBGA
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA324A-CU technical specifications.
General
Package/Case
VFBGA
Core Architecture
AVR
Data Bus Width
8b
Frequency
20MHz
Height
0.65mm
Interface
I2C, SPI, UART, USART
Length
5.1mm
Max Frequency
20MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
32KB
Memory Type
FLASH,
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of ADC Channels
8
Number of I/Os
32
Number of I2C Channels
1
Number of PWM Channels
6
Number of SPI Channels
3
Number of Timers/Counters
3
Number of UART Channels
2
Oscillator Type
Internal
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
2KB
RoHS Compliant
Yes
Series
AVR® ATmega
Width
5.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA324A-CU Datasheet
Download the complete datasheet for Microchip ATMEGA324A-CU to view detailed technical specifications.
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