The MSP430F5328's architecture, combined with extensive low-power modes is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in 3.5 µs (typical). The MSP430F5328 is a microcontroller configuration with an integrated 3.3-V LDO, four 16-bit timers, a high-performance 12-bit analog-to-digital converter (ADC), two universal serial communication interfaces (USCI), hardware multiplier, DMA, real-time clock module with alarm capabilities, and 47 I/O pins. Typical applications include analog and digital sensor systems, data loggers, and various general-purpose applications.
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Key specs
| Power | |
|---|---|
| Number of ADC channels | 10 |
| AC and DC characteristics | |
| Frequency (MHz) | 25 |
| Environment and package | |
| Operating temperature range (°C) | -40 to 105 |
| Other | |
| ADC type | 12-bit SAR |
| Communication interface | I2C, SPI, UART |
| CPU | MSP430 |
| Features | Brown out reset, IrDA, Real-time clock, Temp sensor, Watchdog timer |
| Flash memory (kByte) | 128 |
| Hardware accelerators | 0 |
| Nonvolatile memory (kByte) | 128 |
| Number of GPIOs | 47 |
| Number of I2Cs | 2 |
| Operating system | BareMetal (No OS), TI RTOS |
| RAM (kByte) | 10 |
| Rating | HiRel Enhanced Product |
| Security | Secure debug |
| SPI | 2 |
| UART | 2 |
| USB | No |