Overview
The Texas Instruments MSP430F5528IRGCT is a 16-bit ultra-low-power microcontroller from the MSP430 family. It features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that enhance code efficiency. This microcontroller is designed for applications requiring extended battery life and low power consumption, making it ideal for portable measurement systems and other power-sensitive applications. The device includes integrated USB and PHY supporting USB 2.0, multiple timers, a high-performance 12-bit analog-to-digital converter (ADC), and various communication interfaces such as UART, SPI, and I2C.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | MSP430F5528IRGCT |
| Package Type | VQFN (RGC) |
| Pins | 64 |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Program Memory Size | 128 KB Flash |
| RAM Size | 8 KB + 2 KB |
| Maximum Frequency | 25 MHz |
| ADC Units | 1 x 12-bit ADC (10 external channels, 2 internal channels) |
| Timers - 16-bit | 4 (TA0, TA1, TA2, TB0) |
| UART Channels | 2 |
| I2C Channels | 2 |
| SPI Channels | 2 |
| USB Channels | 1 (Full-speed USB 2.0) |
| GPIO Pins | 47 |
| Hardware Multiplier | 32-bit operations |
| DMA Channels | 3 |
Key Features
- 16-bit RISC CPU with 16-bit registers and constant generators for maximum code efficiency.
- Ultra-low power consumption with various low-power modes (Active, Standby, Off, and Shutdown modes).
- Integrated USB and PHY supporting full-speed USB 2.0 with eight input and eight output endpoints.
- 12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold, and autoscan features.
- Multiple timers: four 16-bit timers (TA0, TA1, TA2, TB0) with capture/compare registers.
- Two universal serial communication interfaces (USCIs) supporting UART, IrDA, SPI, and I2C.
- Hardware multiplier supporting 32-bit operations.
- Three-channel internal DMA.
- Basic timer with real-time clock (RTC) feature.
- Serial onboard programming without external programming voltage.
- Fully integrated LDO with programmable regulated core supply voltage.
- Supply voltage supervision, monitoring, and brownout detection.
Applications
The MSP430F5528IRGCT is suitable for a variety of applications that require low power consumption and advanced peripherals. Typical applications include:
- Analog and digital sensor systems.
- Data loggers.
- Portable measurement systems.
- Devices requiring connectivity to various USB hosts.
Q & A
- What is the maximum operating frequency of the MSP430F5528IRGCT?
The maximum operating frequency is 25 MHz.
- What is the supply voltage range for the MSP430F5528IRGCT?
The supply voltage range is from 1.8 V to 3.6 V.
- How many GPIO pins does the MSP430F5528IRGCT have?
The device has 47 GPIO pins.
- Does the MSP430F5528IRGCT support USB?
Yes, it supports full-speed USB 2.0 with integrated USB-PHY and USB-PLL.
- What type of ADC does the MSP430F5528IRGCT have?
The device features a 12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold, and autoscan features.
- How many timers does the MSP430F5528IRGCT have?
The device has four 16-bit timers (TA0, TA1, TA2, TB0).
- What is the power consumption in active mode?
In active mode, the power consumption is approximately 290 µA/MHz at 8 MHz and 3.0 V for flash program execution, and 150 µA/MHz at 8 MHz and 3.0 V for RAM program execution.
- What are the low-power modes available on the MSP430F5528IRGCT?
The device supports various low-power modes including Standby (LPM3), Off (LPM4), and Shutdown (LPM4.5) modes.
- Does the MSP430F5528IRGCT have a hardware multiplier?
Yes, it supports 32-bit operations with a hardware multiplier.
- What development tools are available for the MSP430F5528IRGCT?
Development tools include the LaunchPad™ development kit, experimenter’s board, target development boards, and MSP430Ware™ software.
