Texas Instruments MSP430G2xx series, MSP430G2755IRHA40T, 16-Bit MCU, 16MHz, 32KB Flash, 4K x 8 RAM, I²C/SPI/UART, 32 I/O, 1.8V-3.6V, -40°C~85°C, 40-VQFN.
| Parameter | Value |
|---|---|
| Series | MSP430G2xx |
| 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); Cut Tape (CT) |
| RAM size | 4K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Number of i (O) | 32 |
| Core processor | MSP430 CPU16 |
| Case | 40-VFQFN Exposed Pad |
| Data converters | A/D 12x10b |
| Program memory size | 32KB (32K x 8) |
The 12-channel 10-bit ADC handles analog inputs like temperature or current sense without an external converter. On-chip peripherals include brown-out detect, power-on reset, and a watchdog timer — all standard for reliable standalone operation.
The exposed pad also improves electrical grounding for the core and I/O.
It is ROHS3 compliant.
The MSP430G2xx family includes density variants, but a drop-in replacement from another manufacturer is not documented. For dual-sourcing, consider the TI C2000 F280041PZQR — a 32-bit C28x MCU with CAN and 100 MHz — but note it is a different architecture and package, not a pin-for-pin swap.