Overview
The MSP430F5310 is a member of the Texas Instruments 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 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 various package options, including 48-pin and 64-pin configurations, with up to 47 I/O pins.
Key Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage Range | 3.6 V to 1.8 V |
| Program Memory | 32 KB |
| SRAM | 6 KB |
| System Clock Frequency | Up to 25 MHz |
| Timers | Four 16-bit timers (TA0, TA1, TA2, TB0) |
| ADC | 10-bit, 200 KSPS, 12 channels (10 external, 2 internal) |
| USCIs | Two USCIs (USCI_A0, USCI_A1, USCI_B0, USCI_B1): UART, IrDA, SPI, I2C |
| Hardware Multiplier | Supports 32-bit operations |
| DMA | 3-channel DMA |
| RTC Module | With alarm capabilities |
| I/O Pins | Up to 47 I/O pins |
| Low-Power Modes | Active mode (AM), Standby mode (LPM3), Off mode (LPM4), Shutdown mode (LPM4.5) |
| Current Consumption (Typical) | 195 µA/MHz at 8 MHz, 3 V (Active mode), 1.9 µA at 2.2 V (LPM3), 0.18 µA at 3 V (LPM4.5) |
Key Features
- Ultra-Low Power Consumption: Optimized for extended battery life with various low-power modes.
- 16-bit RISC CPU: Powerful CPU with 16-bit registers and constant generators for maximum code efficiency.
- Flexible Power Management: Includes a fully integrated LDO with programmable regulated core supply voltage, supply voltage supervision, and brownout detection.
- Unified Clock System (UCS): Supports multiple clock sources including DCO, VLO, REFO, and external crystals.
- High-Performance ADC: 10-bit ADC with a sampling rate of 200 KSPS and 12 channels.
- Serial Communication Interfaces: Two USCIs supporting UART, IrDA, SPI, and I2C protocols.
- Hardware Multiplier and DMA: Supports 32-bit operations and 3-channel DMA for efficient data transfer.
- RTC Module with Alarm Capabilities: Real-time clock with alarm features and low power consumption.
- Fast Wake-Up Time: Wake up from standby mode in less than 5 µs.
Applications
- Portable Measurement Applications: Ideal for battery-powered devices requiring low power consumption.
- Digital Motor Control: Suitable for motor control applications due to its timers and DMA capabilities.
- Remote Controls and Thermostats: Used in various consumer electronics requiring low power and reliable performance.
- Digital Timers and Hand-Held Meters: Applicable in timing and measurement devices.
- Analog and Digital Sensor Systems: Supports integration with various sensors for data acquisition and processing.
Q & A
- What is the supply voltage range of the MSP430F5310?
The supply voltage range is from 3.6 V down to 1.8 V.
- What are the key power consumption figures for the MSP430F5310?
Typical current consumption is 195 µA/MHz at 8 MHz, 3 V in active mode, 1.9 µA at 2.2 V in LPM3, and 0.18 µA at 3 V in LPM4.5.
- What types of timers are available on the MSP430F5310?
The device includes four 16-bit timers: TA0, TA1, TA2, and TB0.
- What are the features of the ADC on the MSP430F5310?
The ADC is a 10-bit, 200 KSPS converter with 12 channels (10 external, 2 internal).
- What serial communication interfaces are supported by the MSP430F5310?
The device supports two USCIs with UART, IrDA, SPI, and I2C protocols.
- Does the MSP430F5310 have a hardware multiplier?
Yes, it supports 32-bit operations.
- What is the purpose of the RTC module on the MSP430F5310?
The RTC module provides real-time clock functionality with alarm capabilities and low power consumption.
- How quickly can the MSP430F5310 wake up from standby mode?
The device can wake up from standby mode in less than 5 µs.
- What are the available package options for the MSP430F5310?
The device is available in 48-pin and 64-pin packages.
- What is the maximum number of I/O pins available on the MSP430F5310?
Up to 47 I/O pins are available.
