Texas Instruments MSP430F2xx series 16-bit MCU, MSP430F2330IYFFR, 16 MHz, 8 KB Flash, 1 KB RAM, 32 I/O, 49-DSBGA (2.8x2.8 mm), -40 to 85°C, internal oscillator.
| Parameter | Value |
|---|---|
| Series | MSP430F2xx |
| 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 | 16MHz |
| Package | Tape & Reel (TR) |
| RAM size | 1K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Number of i (O) | 32 |
| Core processor | MSP430 CPU16 |
| Case | 49-UFBGA, DSBGA |
| Data converters | Slope A/D |
| Program memory size | 8KB (8K x 8 + 256B) |
16 MHz is the core clock. That is enough for 16-bit multiply-accumulate loops and moderate sensor polling rates, but leaves no headroom for heavy DSP or real-time control loops needing sub-microsecond interrupt latency.
It is not rated for under-hood or downhole environments that exceed 85°C. The Flash retention is specified across the full temperature range, so firmware updates in the field are safe as long as the ambient stays within the rated window.
The core runs at 16 MHz, which is the maximum clock for this MSP430F2xx device.
It comes in a 49-ball DSBGA (2.8x2.8 mm), also called 49-UFBGA. This is a fine-pitch BGA requiring careful reflow handling.