Texas Instruments MSP430F5xx series 16-bit MCU, MSP430F5328IRGCR, core 25 MHz, 128 KB Flash, 10K x 8 RAM, 47 I/O, 64-VFQFN exposed pad, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | MSP430F5xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 25MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 10K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Number of i (O) | 47 |
| Core processor | MSP430 CPUXV2 |
| Case | 64-VFQFN Exposed Pad |
| Data converters | A/D 12x12b |
| Program memory size | 128KB (128K x 8) |
That pad needs a proper via-stitched land pattern under it to pull heat into the board ground plane — without it, continuous operation above 85°C ambient will push the junction temperature.
The base product number is MSP430F5328, so PCN and EOL notifications track under that root. RoHS compliance is standard for TI's current VQFN packages, though the specific certificate should be confirmed at order time.
Within the MSP430F5xx family, pin-compatible alternatives include the MSP430F5327 (64 KB Flash, same package) and MSP430F5329 (192 KB Flash). These share the same CPUXV2 core, 25 MHz speed, and 64-VQFN footprint, making them drop-in replacements for density scaling.