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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