Overview
The Texas Instruments MSP430F5438AIPZ is a highly integrated, ultra-low-power microcontroller from the MSP430 family. This 16-bit RISC architecture microcontroller is designed for various embedded applications, particularly those requiring low power consumption and complex algorithms. It features a 25MHz CPU, integrated USB 2.0 connectivity, and a broad suite of peripherals, making it suitable for wireless, industrial, and portable applications.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Family Name | MSP430 |
| Package Type | LQFP |
| Mounting Type | Surface Mount |
| Pin Count | 100 |
| Device Core | MSP430 |
| Data Bus Width | 16-bit |
| Program Memory Size | 256 kB Flash |
| Maximum Frequency | 25 MHz |
| RAM Size | 16 kB |
| USB Channels | 1 |
| Number of SPI Channels | 8 |
| Number of UART Channels | 4 |
| Number of I2C Channels | 4 |
| Typical Operating Supply Voltage | 1.8 V to 3.6 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| ADCs | 16 x 12-bit |
| Dimensions | 14.2 mm x 14.2 mm x 1.45 mm |
Key Features
- Ultra-Low Power Consumption: Active mode power consumption of 356 μA/MHz and standby power as low as 2.3 μA.
- High Performance CPU: 25 MHz CPU with a 16-bit RISC architecture.
- Integrated Peripherals: Includes USB 2.0 interface, four USCIs (UART, SPI, I2C), three 16-bit timers, a 12-bit ADC with 16 channels, and a hardware multiplier.
- Memory and Storage: 256 kB Flash memory and 16 kB RAM.
- Real-Time Clock and Watchdog: Features a real-time clock module with alarm capabilities and a watchdog timer.
- Fast Wake-Up: Fast wake-up from standby mode in less than 5 μs.
- GPIO and I/O Capabilities: Up to 87 I/O pins and support for various communication protocols.
Applications
- Sensor Networks: Ideal for sensor networks due to its low power consumption and integrated peripherals.
- Industrial Control Systems: Suitable for industrial control systems requiring complex algorithms and low power operation.
- Smart Home Devices: Used in smart home devices that need efficient power management and advanced peripherals.
- Wireless and Portable Applications: Perfect for wireless and portable applications where low power and high performance are critical.
Q & A
- What is the maximum operating frequency of the MSP430F5438AIPZ?
The maximum operating frequency is 25 MHz.
- What is the typical operating supply voltage range for the MSP430F5438AIPZ?
The typical operating supply voltage range is from 1.8 V to 3.6 V.
- How much Flash and RAM memory does the MSP430F5438AIPZ have?
The MSP430F5438AIPZ has 256 kB of Flash memory and 16 kB of RAM.
- What are the key peripherals included in the MSP430F5438AIPZ?
The key peripherals include a USB 2.0 interface, four USCIs (UART, SPI, I2C), three 16-bit timers, a 12-bit ADC with 16 channels, and a hardware multiplier.
- What is the power consumption in active mode for the MSP430F5438AIPZ?
The active mode power consumption is 356 μA/MHz.
- How many I/O pins does the MSP430F5438AIPZ have?
The MSP430F5438AIPZ has up to 87 I/O pins.
- What is the operating temperature range for the MSP430F5438AIPZ?
The operating temperature range is from -40 °C to +85 °C.
- Does the MSP430F5438AIPZ support real-time clock functionality?
Yes, it includes a real-time clock module with alarm capabilities.
- How quickly can the MSP430F5438AIPZ wake up from standby mode?
The MSP430F5438AIPZ can wake up from standby mode in less than 5 μs.
- Is the MSP430F5438AIPZ RoHS compliant?
Yes, the MSP430F5438AIPZ is RoHS compliant.
