Texas Instruments MSP430G2xx series 16-bit MCU, MSP430G2111IPW14, 16MHz core, 1KB Flash, 128 x 8 RAM, 10 I/O, 14-TSSOP package, -40°C to 85°C operating temperature.
| 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 | 128 x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of i (O) | 10 |
| Core processor | MSP430 CPU16 |
| Case | 14-TSSOP (0.173\", 4.40mm Width) |
| Program memory size | 1KB (1K x 8) |
Its 1 KB Flash and 128 x 8 RAM define the firmware envelope — think simple state machines, a few calibration constants, and a watchdog timer. The 16 MHz core speed gives enough headroom for real-time response without burning through the power budget.
The 10 I/O pins in the 14-TSSOP package handle sensor reads, relay drives, or status LEDs.
The program memory is 1 KB of Flash (1K x 8), paired with 128 x 8 bytes of RAM.
It comes in a 14-TSSOP package (0.173", 4.40 mm width), surface-mount, with the supplier device package also listed as 14-TSSOP.
The evidence does not list a UART among the peripherals. The on-chip peripherals are brown-out detect/reset, POR, PWM, and WDT.
No ADC is listed in the peripheral set for this part.