Texas Instruments MSP430G2xx series, MSP430G2352IPW20, 16-Bit MCU, 16MHz, 4KB Flash, 256 x 8 RAM, I²C/SPI/USI, 16 I/O, 8x10b ADC, 1.8V~3.6V, -40°C~85°C, 20-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 |
| Package | Tube |
| RAM size | 256 x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, SPI, USI |
| Number of i (O) | 16 |
| Core processor | MSP430 CPU16 |
| Case | 20-TSSOP (0.173\", 4.40mm Width) |
| Data converters | A/D 8x10b |
| Program memory size | 4KB (4K x 8) |
The 8-channel 10-bit ADC brings analog inputs on-chip, and the USI module handles I²C and SPI without bit-banging.
The 20-TSSOP package (4.4 mm wide) is a common footprint for space-constrained PCBs; the surface-mount profile suits automated assembly lines.
Listed as Active by TI with ROHS3 compliance. The MSP430G2xx series has broad distribution support, which keeps supply options open.
The MSP430G2452 is a higher-density sibling with 8 KB Flash and 512 B RAM versus the G2352's 4 KB Flash and 256 B RAM. Both share the same 16-bit MSP430 CPU16 core, 16 MHz speed, 20-TSSOP package, and peripheral set including 8-channel 10-bit ADC and USI for I²C/SPI. The G2452 gives you more code and data space for firmware that exceeds the G2352's 4 KB ceiling.
Yes, it is ROHS3 Compliant per TI's listing.