Texas Instruments MSP430G2xx series, MSP430G2544IRHA40T, 16-bit MCU, 16MHz, 16KB Flash, 512 x 8 RAM, 1.8V-3.6V, -40°C~85°C, 40-VFQFN, ROHS3.
| 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 | 512 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 | 16KB (16K x 8) |
No AEC-Q100 qualification is listed, so it is not rated for under-hood or engine-bay use.
32 general-purpose I/O pins are available, along with a 12-channel 10-bit ADC.
Housed in a 40-VFQFN with an exposed thermal pad (6x6 mm body). MSL level is not in the record; assume MSL 3 unless the reel label says otherwise. The 40-VQFN footprint is shared across several MSP430G2xx density options, so a board layout can accommodate a drop-in upgrade to a larger Flash variant.
Design engineers need to verify power supply compatibility before integration.
Sourcing buyers need to quickly find authorized distributors to secure stock.
Lead time and availability directly impact production planning and BOM fill rates.
Budgeting and cost comparison drives purchasing decisions for procurement teams.
Buyers and engineers may need second-sourcing or cross-reference for obsolescence planning.
Design validation and PCB layout require accurate pin mapping for this 40-VQFN package.