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ATMEGA324PB-MU
+NomenclatureIC MCU 8BIT 32KB FLASH 44VQFN
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FabricantTechnologie de micropuce
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Pièce fabricant #ATMEGA324PB-MU
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En stock8598
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Spécifications
| Attribut | Valeur |
| Series | AVR® ATmega, Functional Safety (FuSa) |
| PartStatus | Active |
| DigiKeyProgrammable | Not Verified |
| CoreProcessor | AVR |
| CoreSize | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 39 |
| ProgramMemorySize | 32KB (16K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 1K x 8 |
| RAMSize | 2K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.8V ~ 5.5V |
| DataConverters | A/D 8x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 44-VQFN (7x7) |
| Package/Case | 44-VFQFN Exposed Pad |
| BaseProductNumber | ATMEGA324 |
Présentation
Description
The microcontroller operates at a maximum frequency of 20 MHz and is equipped with various peripheral features such as USART, SPI, and I2C, enabling seamless communication. It also includes a 10-bit ADC, multiple timers, and PWM outputs, making it suitable for a wide range of applications from simple tasks to complex control systems.
The ATMEGA324PB-MU supports a wide operating voltage range of 1.8V to 5.5V, and its Sleep Modes and power-saving features make it ideal for battery-powered applications. The device's compact QFN package ensures efficient space utilization on PCBs, making it an excellent choice for compact and efficient embedded solutions.
Equivalent
Features
The microcontroller includes multiple communication interfaces: USART, SPI, and I2C. It offers a 10-bit ADC with up to 16 channels, enhancing its capability for analog signal processing. The ATMEGA324PB-MU also includes 2 16-bit and 3 8-bit timers/counters, as well as PWM outputs, which are essential for applications requiring precise timing and control.
It supports advanced power management modes, such as Idle, ADC Noise Reduction, and Power-down, optimizing power consumption. The chip is housed in a compact 32-pin QFN package, making it suitable for space-constrained applications. Built-in brown-out detection and a programmable watchdog timer add reliability and robustness to this microcontroller.
Pinout
Key features and functions include:
- Pin Count: 44 pins.
- Core: 8-bit AVR RISC architecture.
- Flash Memory: 32KB In-System Programmable Flash.
- SRAM: 2KB.
- EEPROM: 1KB.
- Operating Voltage: 1.8V to 5.5V.
- I/O Pins: 32 programmable I/O lines.
- Timers: Three 8-bit and two 16-bit timers/counters.
- Communication Interfaces: Includes USART, SPI, and I2C (TWI).
- Analog Features: 10-bit ADC with up to 8 channels, and an Analog Comparator.
- Power Management: Power-save and idle modes for reduced power consumption.
- Additional Features: Includes a watchdog timer, programmable brown-out detection, and an on-chip oscillator.
This microcontroller is suitable for a variety of applications, including consumer electronics, industrial control, and communication devices, due to its compact size and versatile features.