Specification of ATMEGA644PR212-MU | |
---|---|
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, Zigbee |
Modulation | DSSS, BPSK, O-QPSK |
Frequency | 769MHz ~ 935MHz |
Data Rate (Max) | 1Mbps |
Power – Output | 10dBm |
Sensitivity | -110dBm |
Memory Size | 64kB Flash, 2kB EEPROM, 4kB RAM |
Serial Interfaces | SPI |
GPIO | 32 |
Voltage – Supply | 1.8V ~ 3.6V |
Current – Receiving | 8.7mA ~ 9.2mA |
Current – Transmitting | 13mA ~ 25mA |
Operating Temperature | -40C ~ 85C |
Mounting Type | Surface Mount |
Package / Case | 44-VFQFN Exposed Pad |
Supplier Device Package | 44-VQFN (7×7) |
Applications
The ATMEGA644PR212-MU is widely used in various industries due to its robust performance and versatile capabilities.
- Industrial Automation: Utilized in control systems requiring high reliability and precision.
- Consumer Electronics: Commonly found in smart home devices and wearable technology.
- Automotive: Used in vehicle diagnostics and infotainment systems.
- Medical Devices: Employed in portable medical equipment that demands precise timing and low power consumption.
- Embedded Systems: Ideal for applications needing efficient memory management and processing speed within limited space.
Operating Temperature: -40¡ãC to +85¡ãC
Key Advantages
1. **High Performance Microcontroller:** Equipped with a powerful 8-bit microcontroller designed for demanding applications.
2. **Advanced Memory Management Unit (MMU):** Offers enhanced memory protection and access speeds.
3. **Power Efficiency:** Features a low-power sleep mode that significantly reduces energy consumption during inactive periods.
4. **Certification Standards:** Meets stringent industrial and automotive safety standards, ensuring reliable operation in critical environments.
Frequently Asked Questions
Q1: What is the maximum operating frequency of the ATMEGA644PR212-MU?
A1: The ATMEGA644PR212-MU operates at a maximum frequency of up to 16 MHz.
Q2: Is the ATMEGA644PR212-MU compatible with other microcontrollers from the same series?
A2: Yes, it is fully compatible with other microcontrollers from the ATMEGA series, allowing for easy integration into existing projects.
Q3: In which specific scenarios would you recommend using the ATMEGA644PR212-MU over other microcontrollers?
A3: The ATMEGA644PR212-MU is recommended for applications requiring high-speed processing, extensive memory management, and advanced security features, such as automotive and industrial automation systems.
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