Overview
The Texas Instruments MSP430F5310 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 MSP430F5310 is part of a series that includes various configurations, each tailored for different sets of peripherals and applications.
Key Specifications
| Specification | Value |
|---|---|
| Program Memory Size | 32 kB |
| Data RAM Size | 6 kB |
| Maximum Clock Frequency | 25 MHz |
| ADC Resolution | 10 bit |
| Number of I/Os | 47 |
| Package Type | NFBGA-80, VQFN (RGZ) 48 pins |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 3.6 V down to 1.8 V |
| Power Consumption (Active Mode) | 195 µA/MHz (typical) at 8 MHz, 3 V |
| Power Consumption (Standby Mode LPM3) | 1.9 µA (typical) at 2.2 V, 2.1 µA (typical) at 3 V |
Key Features
- Ultra-low power consumption with multiple low-power modes (LPM3, LPM4, LPM4.5)
- 16-bit RISC architecture with extended memory and 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)
- Four 16-bit timers (Timer_A and Timer_B) with multiple capture/compare registers
- Two universal serial communication interfaces (USCIs) supporting UART, SPI, I2C, and IrDA
- 10-bit analog-to-digital converter (ADC) with window comparator
- Hardware multiplier supporting 32-bit operations
- Three-channel internal DMA and basic timer with RTC feature
- Fast wakeup from standby mode in less than 5 µs
Applications
The MSP430F5310 is suitable for a variety of applications that require low power consumption and high performance. These include:
- Portable measurement devices
- Wireless sensor networks
- Industrial automation and control systems
- Medical devices and health monitoring systems
- Consumer electronics requiring low power and high efficiency
Q & A
- What is the maximum clock frequency of the MSP430F5310?
The maximum clock frequency of the MSP430F5310 is 25 MHz.
- What is the power consumption in active mode at 8 MHz and 3 V?
The power consumption in active mode at 8 MHz and 3 V is typically 195 µA/MHz.
- How many I/O pins does the MSP430F5310 have?
The MSP430F5310 has 47 I/O pins.
- What is the resolution of the ADC in the MSP430F5310?
The ADC resolution of the MSP430F5310 is 10 bits.
- Does the MSP430F5310 support serial communication interfaces?
Yes, the MSP430F5310 supports two universal serial communication interfaces (USCIs) for UART, SPI, I2C, and IrDA.
- What are the low-power modes available in the MSP430F5310?
The MSP430F5310 has multiple low-power modes including LPM3, LPM4, and LPM4.5.
- How quickly can the MSP430F5310 wake up from standby mode?
The MSP430F5310 can wake up from standby mode in less than 5 µs.
- Does the MSP430F5310 have a hardware multiplier?
Yes, the MSP430F5310 has a hardware multiplier that supports 32-bit operations.
- What is the operating temperature range of the MSP430F5310?
The operating temperature range of the MSP430F5310 is -40°C to 85°C.
- Does the MSP430F5310 support DMA?
Yes, the MSP430F5310 supports three-channel internal DMA.
