Overview
The MSP430FR5738IRGER is a 16-bit mixed-signal microcontroller (MCU) from Texas Instruments, designed for low-power and high-performance applications. It belongs to the MSP430™ FRAM series, leveraging FRAM (Ferroelectric Random Access Memory) technology for faster write speeds, lower power consumption, and higher endurance compared to traditional Flash memory. This MCU is ideal for applications requiring robust data logging, energy harvesting, and wireless sensing. Its compact HVQFN-24-EP package makes it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core | RISC | - | 16-bit architecture |
| Max Clock Frequency | 24 | MHz | - |
| Program Memory Size | 8 | KB | FRAM technology |
| Data RAM Size | 1 | KB | - |
| ADC | Yes | - | Integrated |
| Operating Voltage | 2 to 3.6 | V | - |
| Operating Temperature | -40 to +85 | °C | - |
| Package | HVQFN-24-EP | - | 4x4 mm |
Key Features
- FRAM technology for faster writes, lower power, and higher endurance.
- Integrated 16-bit RISC core for efficient processing.
- On-chip ADC for precise analog signal measurement.
- Low operating voltage (2V to 3.6V) for energy-efficient designs.
- Wide operating temperature range (-40°C to +85°C) for industrial applications.
Applications
The MSP430FR5738IRGER is widely used in various fields, including industrial automation, consumer electronics, and automotive systems. Its low-power capabilities make it ideal for battery-powered devices such as wireless sensors and IoT edge nodes. Additionally, its robust data handling features are well-suited for data logging applications, smart meters, and energy harvesting systems. The MCU's compact form factor and high performance also make it a popular choice for portable medical devices and wearable technology.
Q & A
1. What is the main advantage of FRAM technology?
FRAM offers faster write speeds, lower power consumption, and higher endurance compared to traditional Flash memory.
2. What is the maximum clock frequency of this MCU?
The maximum clock frequency is 24 MHz.
3. What is the operating voltage range?
The operating voltage ranges from 2V to 3.6V.
4. Does this MCU include an ADC?
Yes, it features an integrated ADC.
5. What is the program memory size?
The program memory size is 8 KB.
6. What is the package type of the MSP430FR5738IRGER?
It comes in an HVQFN-24-EP package.
7. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
8. Is this MCU suitable for low-power applications?
Yes, its low-power design makes it ideal for battery-powered devices.
9. What are some typical applications of this MCU?
Typical applications include wireless sensors, IoT edge nodes, data logging, and energy harvesting.
10. What is the data RAM size?
The data RAM size is 1 KB.
