| Specification of ATMEGA644PR231-AU | |
|---|---|
| Status | Active |
| Package | Bulk |
| Supplier | Microchip Technology |
| Digi-Key Programmable | Not Verified |
| Type | TxRx + MCU |
| RF Family/Standard | 802.15.4, General ISM > 1GHz |
| Protocol | 6LoWPAN, WirelessHART, Zigbee |
| Modulation | O-QPSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | 2Mbps |
| Power – Output | 3dBm |
| Sensitivity | -101dBm |
| Memory Size | 64kB Flash, 2kB EEPROM, 4kB RAM |
| Serial Interfaces | SPI |
| GPIO | 32 |
| Voltage – Supply | 1.8V ~ 3.6V |
| Current – Receiving | 10.3mA ~ 12.3mA |
| Current – Transmitting | 7.4mA ~ 14mA |
| Operating Temperature | -40C ~ 85C |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Supplier Device Package | 44-TQFP (10×10) |
Applications
The ATMEGA644PR231-AU is widely used in various industries due to its robust performance and versatile features. Here are some key applications:
- Industrial Automation: Its high reliability makes it suitable for control systems in manufacturing environments.
- Home Automation Systems: Ideal for smart home devices that require precise timing and energy management.
- Medical Devices: The microcontroller supports critical functions like patient monitoring and diagnostic tools.
- Automotive Electronics: Used in vehicle diagnostics and entertainment systems, ensuring safety and performance.
- Consumer Electronics: Perfect for wearable tech and consumer gadgets requiring low power consumption.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance:** Equipped with a powerful 8-bit RISC processor running at up to 16 MHz.
2. **Advanced Memory Management:** Includes 64 KB of Flash memory and 1 KB of SRAM, supporting extensive data storage needs.
3. **Power Efficiency:** Designed with low-power modes to extend battery life in portable applications.
4. **Certification Standards:** Meets automotive and industrial standards, ensuring compliance and reliability in demanding environments.
Frequently Asked Questions
Q1: What is the maximum operating temperature range?
A1: The ATMEGA644PR231-AU operates within a wide temperature range from -40¡ãC to +85¡ãC, making it suitable for both harsh and moderate environments.
Q2: Can this microcontroller be used in automotive applications?
A2: Yes, it meets automotive standards such as ISO 26262, making it ideal for integration into automotive electronics systems.
Q3: In which specific scenarios would you recommend using this microcontroller?
A3: This microcontroller is recommended for applications requiring high precision and reliability, such as medical devices, automotive diagnostics, and industrial automation systems.
Other people’s search terms
– ATMEGA644PR231-AU specifications
– ATMEGA644PR231-AU applications
– ATMEGA644PR231-AU features
– ATMEGA644PR231-AU certification
– ATMEGA644PR231-AU performance
English 
Russian 
Polish 
Indonesian 
Japanese