Automotive-rated 16-bit MCU for sensor and actuator control
It runs at 16 MHz from the internal oscillator, with 2 KB of Flash and 128 bytes of RAM.

Texas Instruments MSP430G2201TPW4Q1, Automotive AEC-Q100, MSP430G2 series 16-bit MCU, MSP430 CPU16 core, 16 MHz, 2KB Flash, 128 x 8 RAM, 10 I/O, 1.8V to 3.6V, -40°C to 105°C, 14-TSSOP, Tube.
| Parameter | Value |
|---|---|
| Series | Automotive, AEC-Q100, MSP430G2 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~105°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 | 2KB (2K x 8) |
It runs at 16 MHz from the internal oscillator, with 2 KB of Flash and 128 bytes of RAM.
The supply voltage range is 1.8 V to 3.6 V. The operating temperature range is -40 °C to 105 °C, covering automotive Grade 1 environments.
The MSP430G2452 (2 KB Flash, 512 B RAM) and MSP430G2553 (16 KB Flash, 512 B RAM) share the same 14-TSSOP pinout and are AEC-Q100 qualified. The G2452 offers four times the RAM for buffered sensor applications; the G2553 adds more Flash for larger firmware. Both are direct footprint replacements.
The core runs at 16 MHz, using the internal oscillator. No external crystal is required for full-speed operation.