Overview
The Texas Instruments MSP430F5310IPTR is a member of the MSP430 family of ultra-low-power microcontrollers. This device is designed to optimize power consumption and extend battery life in portable measurement applications. It features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The MSP430F5310IPTR includes a range of peripherals such as four 16-bit timers, a high-performance 10-bit ADC, two universal serial communication interfaces (USCIs), a hardware multiplier, DMA, and an RTC module with alarm capabilities. The device is available in a 48-pin LQFP package and operates within a low supply-voltage range of 3.6 V down to 1.8 V.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | MSP430 CPUXV2 |
| Core Size | 16-Bit |
| System Clock Speed | Up to 25 MHz |
| Supply Voltage Range | 3.6 V to 1.8 V |
| Package Type | LQFP-48 |
| Operating Temperature Range | -40°C to 85°C |
| Program Memory | 32 KB Flash |
| SRAM | 6 KB |
| Timers | Four 16-bit timers (TA0, TA1, TA2, TB0) |
| ADC | 10-bit, 12 channels (10 external, 2 internal) |
| USCIs | Two (USCI_A0, USCI_A1, USCI_B0, USCI_B1): UART, IrDA, SPI, I2C |
| Power Consumption (Active Mode) | 195 µA/MHz at 8 MHz, 3 V (typical) |
| Power Consumption (Standby Mode LPM3) | 1.9 µA at 2.2 V, 2.1 µA at 3 V (typical) |
| I/O Pins | 47 |
Key Features
- Ultra-low power consumption with multiple low-power modes (LPM3, LPM4, LPM4.5)
- 16-bit RISC CPU with up to 25-MHz system clock
- Fully integrated LDO with programmable regulated core supply voltage
- Supply voltage supervision, monitoring, and brownout detection
- Unified clock system (UCS) with FLL control loop for frequency stabilization
- Low-power low-frequency internal clock source (VLO) and low-frequency trimmed internal reference source (REFO)
- Two universal serial communication interfaces (USCIs): USCI_A0, USCI_A1, USCI_B0, USCI_B1 supporting UART, IrDA, SPI, and I2C
- 10-bit analog-to-digital converter (ADC) with window comparator and 12 channels
- Hardware multiplier supporting 32-bit operations
- Serial onboard programming without external programming voltage
- 3-channel internal DMA
- Basic timer with RTC feature and alarm capabilities
Applications
- Analog and digital sensor systems
- Digital motor control
- Remote controls
- Thermostats
- Digital timers
- Hand-held meters
Q & A
- What is the core processor of the MSP430F5310IPTR?
The core processor is the MSP430 CPUXV2, a 16-bit RISC CPU.
- What is the operating voltage range of the MSP430F5310IPTR?
The device operates within a supply voltage range of 3.6 V down to 1.8 V.
- How many timers does the MSP430F5310IPTR have?
The device features four 16-bit timers: TA0, TA1, TA2, and TB0.
- What types of serial communication interfaces are available on the MSP430F5310IPTR?
The device includes two USCIs supporting UART, IrDA, SPI, and I2C.
- What is the power consumption in active mode for the MSP430F5310IPTR?
The power consumption in active mode is typically 195 µA/MHz at 8 MHz and 3 V.
- Does the MSP430F5310IPTR support onboard programming?
Yes, it supports serial onboard programming without the need for an external programming voltage.
- What is the resolution of the ADC on the MSP430F5310IPTR?
The device features a 10-bit analog-to-digital converter (ADC) with 12 channels.
- What are the low-power modes available on the MSP430F5310IPTR?
The device has multiple low-power modes including LPM3, LPM4, and LPM4.5.
- How many I/O pins does the MSP430F5310IPTR have?
The device has 47 I/O pins.
- What is the typical wake-up time from standby mode for the MSP430F5310IPTR?
The device can wake up from standby mode in less than 5 µs.
