MSP430F149 minimum system introduced:

1. On-board MSP430F149 chip.

2. Provide 32.768KHz and 8MHz two kinds of crystal connection.

3. 3.3 V regulated power supply circuit, the complete filtering measures.

4. Using the miniUSB-powered, with a reset circuit.

5. On-board TI's standard JTAG interface (14 pin).

6. All IO are leaded out, and the P3.4 is leaded out to test the working status of the board.