Overview
The Texas Instruments MSP430F5325IPN 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 MSP430F5325IPN is particularly suited for applications requiring low power consumption and a wide range of peripherals.
Key Specifications
| Specification | Value |
|---|---|
| Package | LQFP (PN) with 80 pins |
| Operating Temperature Range | -40°C to 85°C |
| Flash Memory | 64 KB |
| SRAM | 6 KB |
| System Clock | Up to 25 MHz |
| Supply Voltage Range | 3.6 V down to 1.8 V |
| ADC | 12-bit, 200 ksps, 16 channels (14 external, 2 internal) |
| Timers | Four 16-bit timers (TA0, TA1, TA2, TB0) |
| USCIs | Two universal serial communication interfaces (USCI_A0, USCI_A1, USCI_B0, USCI_B1) |
| Hardware Multiplier | Supports 32-bit operations |
| DMA | 3-channel internal DMA |
| RTC | Basic timer with RTC feature and alarm capabilities |
| I/O Pins | 63 I/O pins |
Key Features
- Ultra-low power consumption with various low-power modes (Active, Standby, Off, Shutdown)
- Flexible power-management system with fully integrated LDO and programmable regulated core supply voltage
- 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 high-frequency crystals up to 32 MHz and 32-kHz watch crystals
- Enhanced UART, IrDA encoder and decoder, synchronous SPI, and I2C interfaces
- 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
- Basic timer with RTC feature and alarm capabilities
Applications
- Analog and digital sensor systems
- Data loggers
- General-purpose applications
Q & A
- What is the package type and pin count of the MSP430F5325IPN?
The MSP430F5325IPN comes in an LQFP (PN) package with 80 pins.
- What is the operating temperature range of the MSP430F5325IPN?
The operating temperature range is -40°C to 85°C.
- How much flash memory and SRAM does the MSP430F5325IPN have?
The device has 64 KB of flash memory and 6 KB of SRAM.
- What is the maximum system clock frequency of the MSP430F5325IPN?
The maximum system clock frequency is up to 25 MHz.
- What are the key features of the ADC in the MSP430F5325IPN?
The ADC is a 12-bit converter with an internal reference, sample-and-hold, and autoscan feature, supporting 16 channels (14 external, 2 internal).
- Does the MSP430F5325IPN support serial communication interfaces?
Yes, it supports two universal serial communication interfaces (USCI_A0, USCI_A1, USCI_B0, USCI_B1) with UART, IrDA, SPI, and I2C capabilities.
- What power management features does the MSP430F5325IPN have?
The device features a flexible power-management system with a fully integrated LDO, supply voltage supervision, monitoring, and brownout detection.
- How many I/O pins does the MSP430F5325IPN have?
The device has 63 I/O pins.
- What are some typical applications of the MSP430F5325IPN?
Typical applications include analog and digital sensor systems, data loggers, and various general-purpose applications.
- Does the MSP430F5325IPN support onboard programming?
Yes, it supports serial onboard programming without the need for an external programming voltage.
