Overview
The MSP430FR5869IRGZR is a high-performance, ultra-low-power microcontroller from Texas Instruments, designed for applications requiring robust processing capabilities with minimal energy consumption. Part of the MSP430FR58xx series, this model is ideal for embedded systems in industries such as industrial automation, consumer electronics, and IoT devices. Its unique selling points include its FRAM (Ferroelectric Random Access Memory) technology, which offers faster write speeds, lower power consumption, and higher endurance compared to traditional flash memory.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Core Processor | MSP430 CPUXV2 | - | 16-bit RISC architecture |
| Operating Frequency | Up to 16 | MHz | - |
| Program Memory Size | 64 | KB | FRAM technology |
| RAM Size | 4 | KB | - |
| Operating Voltage | 1.8 to 3.6 | V | - |
| GPIO Pins | 48 | - | - |
| ADC Resolution | 12-bit | - | SAR ADC |
| Package | VQFN-48 | - | 7x7 mm |
| Temperature Range | -40 to 85 | °C | Industrial grade |
| Communication Interfaces | I2C, SPI, UART | - | - |
Key Features
- FRAM Technology: Combines the speed of SRAM with the non-volatility of flash, offering 100x faster writes and lower power consumption.
- Ultra-Low Power Consumption: Optimized for battery-powered applications with multiple low-power modes.
- Integrated Peripherals: Includes 12-bit ADC, comparators, and timers for versatile application support.
- Robust Security: Features such as memory protection and secure boot enhance system integrity.
- Compact Package: VQFN-48 package enables space-efficient designs.
Applications
The MSP430FR5869IRGZR is widely used in various industries due to its versatility and efficiency. In industrial automation, it powers sensors and control systems with its low power consumption and robust performance. In consumer electronics, it is ideal for portable devices such as wearables and smart home gadgets. Additionally, its FRAM technology makes it suitable for IoT devices, where fast data logging and energy efficiency are critical. Its compact form factor and integrated peripherals also make it a preferred choice for medical devices and automotive electronics.
Q & A
1. What is FRAM technology, and how does it benefit this microcontroller?
FRAM (Ferroelectric Random Access Memory) combines the speed of SRAM with the non-volatility of flash memory, offering faster write speeds, lower power consumption, and higher endurance.
2. What is the operating voltage range of the MSP430FR5869IRGZR?
The operating voltage range is 1.8V to 3.6V.
3. How much program memory does this microcontroller have?
It has 64 KB of FRAM program memory.
4. What is the maximum operating frequency?
The maximum operating frequency is 16 MHz.
5. What communication interfaces are supported?
It supports I2C, SPI, and UART interfaces.
6. Is this microcontroller suitable for battery-powered devices?
Yes, its ultra-low power consumption makes it ideal for battery-powered applications.
7. What is the temperature range for operation?
It operates in a temperature range of -40°C to 85°C.
8. How many GPIO pins are available?
There are 48 GPIO pins available.
9. What is the ADC resolution?
The ADC resolution is 12-bit.
10. What package does the MSP430FR5869IRGZR use?
It uses a VQFN-48 package measuring 7x7 mm.
