Microchip Technology ATMEGA48PA-AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.00 | $2.00 |
| 15+ | $1.84 | $27.60 |
| 25+ | $1.80 | $45.00 |
| 50+ | $1.70 | $85.00 |
| 100+ | $1.50 | $150.00 |
| N+ | $0.30 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 23 |
| Program Memory Size | 4KB (2K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-TQFP (7x7) |
| Package / Case | 32-TQFP |
| ROHS |  |
The ATMEGA48PA-AU from Microchip Technology is a versatile 8-bit AVR microcontroller in a 32-pin TQFP package. It operates from 1.8V to 5.5V and runs at 20MHz, providing a balanced platform for embedded projects. With 4KB flash and 512 bytes of SRAM, it handles moderate firmware. Integrated brown-out detection, PWM, and watchdog timer ensure reliable operation in diverse applications.
- Wide voltage range: 1.8V to 5.5V supports various power sources.
- High compatibility: Works with Arduino tools and libraries for faster development.
- Multiple PWM channels: Enables multi-axis motor control and lighting effects.
- Low power modes: Extends battery life in portable applications.
Arduino-Compatible Projects
As a classic AVR chip, it is widely supported by the Arduino ecosystem, enabling rapid development.
Motor Speed Controllers
PWM outputs and 20MHz speed allow precise control of DC and servo motors.
Environmental Monitoring
Its low power modes and wide voltage range suit battery-powered weather stations.
Home Automation Nodes
With 4KB flash, it can manage simple relay controls and sensor readings in smart homes.
Educational Robotics
The TQFP package is suitable for compact PCB designs in student robot kits.
Lighting Systems
PWM channels enable RGB LED control with smooth color transitions.
- Q: What is the operating voltage of the ATMEGA48PA-AU?
- A: It operates from 1.8V to 5.5V.
- Q: What is the maximum clock speed?
- A: It runs at up to 20MHz.
- Q: How much flash memory does it have?
- A: It has 4KB of flash memory.
- Q: What package is this?
- A: It comes in a 32-pin TQFP package.
- Q: Does it support PWM?
- A: Yes, it has multiple PWM channels.
ATMEGA48PA-AU.pdf
- Q: What is the operating voltage of the ATMEGA48PA-AU?
- A: It operates from 1.8V to 5.5V.
- Q: What is the maximum clock speed?
- A: It runs at up to 20MHz.
- Q: How much flash memory does it have?
- A: It has 4KB of flash memory.
- Q: What package is this?
- A: It comes in a 32-pin TQFP package.
- Q: Does it support PWM?
- A: Yes, it has multiple PWM channels.
