Overview
The Texas Instruments MSP430F5329IPNR 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 MSP430F5329IPNR is part of a series that includes various configurations with different sets of peripherals, making it versatile for a range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Package | LQFP (PN) with 80 pins |
| Operating Temperature Range | -40°C to 85°C |
| Flash Memory | 128 KB |
| SRAM | 10 KB |
| System Clock | Up to 25 MHz |
| Supply Voltage Range | 1.8 V to 3.6 V |
| ADC Resolution | 12-bit with internal reference, sample-and-hold, and autoscan feature |
| Timers | Four 16-bit timers (TA0, TA1, TA2, TB0) |
| Serial Communication Interfaces | Two USCIs (USCI_A0, USCI_A1, USCI_B0, USCI_B1) supporting UART, SPI, I2C |
| Hardware Multiplier | Supports 32-bit operations |
| DMA Channels | 3-channel internal DMA |
| RTC Module | Basic timer with RTC feature and alarm capabilities |
| I/O Pins | 63 I/O pins |
Key Features
- Low supply voltage range: 1.8 V to 3.6 V
- Ultra-low power consumption with various 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 with FLL control loop for frequency stabilization
- Low-power low-frequency internal clock source (VLO) and low-frequency trimmed internal reference source (REFO)
- Support for 32-kHz watch crystals (XT1) and high-frequency crystals up to 32 MHz (XT2)
- Enhanced UART with automatic baud-rate detection, IrDA encoder and decoder, and synchronous SPI
- Integrated 3.3-V power system
- 12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold, and autoscan feature
- Comparator and hardware multiplier supporting 32-bit operations
- Serial onboard programming without external programming voltage
- 3-channel internal DMA and basic timer with RTC feature
Applications
- Analog and digital sensor systems
- Data loggers
- General-purpose applications
Q & A
- What is the operating temperature range of the MSP430F5329IPNR?
The operating temperature range is -40°C to 85°C.
- What is the maximum system clock frequency of the MSP430F5329IPNR?
The maximum system clock frequency is up to 25 MHz.
- What types of serial communication interfaces are supported by the MSP430F5329IPNR?
The device supports UART, SPI, and I2C through two USCIs (USCI_A0, USCI_A1, USCI_B0, USCI_B1).
- Does the MSP430F5329IPNR have an integrated ADC?
Yes, it features a 12-bit analog-to-digital converter (ADC) with internal reference, sample-and-hold, and autoscan feature.
- What is the power consumption in active mode for the MSP430F5329IPNR?
In active mode, the power consumption is typically 290 µA/MHz at 8 MHz and 3 V.
- How many I/O pins does the MSP430F5329IPNR have?
The device has 63 I/O pins.
- Does the MSP430F5329IPNR support low-power modes?
Yes, it supports various low-power modes including LPM3, LPM4, and LPM4.5.
- What is the typical wake-up time from standby mode to active mode?
The typical wake-up time is 3.5 µs.
- Does the MSP430F5329IPNR have an integrated hardware multiplier?
Yes, it supports 32-bit operations.
- Can the MSP430F5329IPNR be programmed onboard without an external programming voltage?
Yes, it supports serial onboard programming without an external programming voltage.
