AVR128DA48 - Microcontroller Microchip - Free user manual and instructions
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| Product Type | Microcontroller |
| Brand | Microchip |
| Model | AVR128DA48 |
| Architecture | 8-bit AVR |
| Program Memory Size | 128 KB Flash |
| SRAM | 16 KB |
| EEPROM | 512 Bytes |
| Max Operating Frequency | 24 MHz |
| Operating Voltage Range | 1.8V to 5.5V |
| Package Type | 48-pin QFN/TQFP |
| Operating Temperature Range | -40°C to +125°C |
| I/O Pins | Up to 44 |
| Analog Peripherals | ADC, DAC, Analog Comparator |
| Digital Peripherals | UART, SPI, I2C, Timer/Counter, PWM |
| Power Consumption | Active mode: 1.4 mA at 1.8V, 4.5 mA at 5V (24 MHz) |
| Security Features | Flash and EEPROM protection, CRC, Unique ID |
| Development Support | In-System Programming, DebugWIRE, UPDI |
Frequently Asked Questions - AVR128DA48 Microchip
What is the maximum clock speed of the AVR128DA48?
The AVR128DA48 can run at up to 24 MHz across the full voltage range.
What is the memory size of this microcontroller?
It features 128 KB Flash, 16 KB SRAM, and 512 Bytes EEPROM.
What programming interface does it use?
It uses the UPDI (Unified Program and Debug Interface) for programming and debugging.
What is the operating voltage range?
The AVR128DA48 operates from 1.8V to 5.5V, making it suitable for battery-powered applications.
Does it have an ADC?
Yes, it includes a 12-bit ADC with up to 14 channels and a programmable gain amplifier (PGA).
How many I/O pins are available?
In the 48-pin package, up to 44 I/O pins are available, some with alternate functions.
Can it be used for safety-critical applications?
Yes, it includes features like CRC on Flash, voltage brown-out detection, and watchdog timer for enhanced reliability.
What are the available communication interfaces?
It supports UART, SPI, and I2C (with SMBus), as well as a dedicated USART.
Is the AVR128DA48 pin-compatible with other AVR Dx microcontrollers?
Yes, it is pin-compatible with other AVR Dx-series devices, allowing easy migration.
What development tools are recommended?
Microchip's MPLAB X IDE and AVR-GCC are recommended, along with the Curiosity Nano development board.
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USER MANUAL AVR128DA48 Microchip
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Product information
Brand : Microchip
Model : AVR128DA48
Category : Microcontroller