| Specification of ATMEGA644PR231-MU | |
|---|---|
| Status | Active |
| Package | Tray |
| 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-VFQFN Exposed Pad |
| Supplier Device Package | 44-VQFN (7×7) |
Applications
The ATMEGA644PR231-MU is widely used in various industries due to its robust performance and versatile capabilities. Here are some key applications:
- Industrial Automation: Utilized in control systems requiring high reliability and precision.
- Home Automation Systems: Used in smart home devices that manage lighting, security, and appliances.
- Medical Devices: Employed in portable medical equipment like blood glucose monitors and ECG machines.
- Automotive Electronics: Integrated into vehicle diagnostics tools and infotainment systems.
- Consumer Electronics: Found in digital cameras, MP3 players, and other small electronic gadgets.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance Microcontroller:** Equipped with a powerful 8-bit microcontroller designed for efficient processing tasks.
2. **Advanced Memory Management:** Features enhanced memory management options including SRAM and Flash memory.
3. **Power Efficiency:** Optimized for low power consumption, making it suitable for battery-operated devices.
4. **Certification Standards:** Meets stringent industrial and automotive standards ensuring reliability and safety.
Frequently Asked Questions
Q1: What is the maximum operating temperature supported by the ATMEGA644PR231-MU?
A1: The ATMEGA644PR231-MU operates within a temperature range from -40¡ãC to +85¡ãC, providing reliable performance across a wide range of environments.
Q2: Can the ATMEGA644PR231-MU be used in automotive applications?
A2: Yes, the ATMEGA644PR231-MU meets automotive standards such as ISO 26262, making it suitable for integration into automotive electronics.
Q3: In which specific scenarios would you recommend using the ATMEGA644PR231-MU?
A3: The ATMEGA644PR231-MU is ideal for applications requiring high reliability and performance, such as industrial automation systems, medical devices, and automotive electronics.
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