Texas Instruments MSP430F2xx series 16-bit MCU, MSP430F2131TDGVR, 16MHz, 8KB Flash, 256B RAM, 16 I/O, 1.8V-3.6V, -40°C to 105°C, 20-TFSOP.
| Parameter | Value |
|---|---|
| Series | MSP430F2xx |
| 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 | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 256 x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of i (O) | 16 |
| Core processor | MSP430 CPU16 |
| Case | 20-TFSOP (0.173\", 4.40mm Width) |
| Data converters | Slope A/D |
| Program memory size | 8KB (8K x 8 + 256B) |
The device integrates a brown-out detect/reset, POR, PWM, and watchdog timer peripherals, plus an internal oscillator and a slope A/D converter.
This part is suitable for both new design-ins and ongoing production replenishment without forced migration planning.
The MSP430F2132TDGVR is a pin-compatible sibling in the same MSP430F2xx family. The primary difference is program memory: the MSP430F2131 has 8 KB Flash, while the MSP430F2132 doubles that to 16 KB Flash. Both share the same 16 MHz core, 256 x 8 RAM, 16 I/O, package, and temperature range, so firmware size is the deciding factor.
Yes, the MSP430F2131TDGVR uses the standard Spy-Bi-Wire (SBW) two-wire JTAG interface supported by all MSP430 LaunchPad development kits. The device's 16 I/O pins include the SBWTCK and SBWTDIO lines for programming and debug. A standard TI MSP-EXP430G2 LaunchPad can program this MCU through the 14-pin JTAG header or the 2x3 SBW connector.