Texas Instruments MSP430G2xx series 16-bit MCU, MSP430G2432IPW14R, 16 MHz, 8 KB Flash, 256 x 8 RAM, 10 I/O, I2C/SPI/USI, 8x10b ADC, 1.8-3.6 V, -40 to 85 °C, 14-TSSOP.
| 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 |
| RAM size | 256 x 8 |
| Core size | 16-Bit |
| Package | Tape & Reel (TR) |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I2C, SPI, USI |
| Number of i (O) | 10 |
| Core processor | MSP430 CPU16 |
| Case | 14-TSSOP (0.173\", 4.40mm Width) |
| Data converters | A/D 8x10b |
| Program memory size | 8KB (8K x 8) |
Rated from -40 to 85 °C, this MCU handles the thermal swings of a factory floor, outdoor telecom cabinet, or engine bay without derating. Communication is handled by the USI module, configurable for I2C or SPI. The internal oscillator means no external crystal is needed for basic operation, saving board space and a BOM line.
The MSP430G2xx family includes several pin-compatible options with different Flash/RAM sizes. The MSP430G2452IPW14R offers 8 KB Flash and 512 B RAM in the same 14-TSSOP package, while the MSP430G2553IPW14R provides 16 KB Flash and 512 B RAM. Verify firmware size and RAM requirements before switching.
The core processor runs at 16 MHz, which is the maximum clock speed for the MSP430 CPU16 in this device. That speed is sufficient for most sensor polling, PWM generation, and serial communication tasks in low-power applications.
Texas Instruments provides RoHS and REACH compliance documentation for this part. The packaging is Tape & Reel (TR). For specific certificates or declarations, request them with your RFQ.