Texas Instruments MCF8315EVM, User Manual, Page: 8 / 26

Figure 4-4. MSP430FR2355 MCU and User Interface on MCF8315EVM
4.4 LED Lights
The MCF8315EVM has 6 status LEDs implemented that provide the status of power supplies and functionalities
of the evaluation module. By default, the VM LED and 3.3 V Buck LEDs will light up when the board is powered
and the program has been flashed onto the microcontroller.
Table 4-1 shows LED descriptions including those
that are on during power up in bold and Figure 4-5 shows the locations of the LEDs.
Table 4-1. Description of MCF8315EVM LEDs (default in bold after powerup)
Designator Name Color Description
D1 Buck Regulator Green
Internal buck regulator is voltage output
D2 nFAULT Red
Lights up when fault condition has occurred on MCF8315
D3 ALARM Red
Lights up when alarm condition has occurred on MCF8315
D4 VM Green
Motor power is supplied to the board
D6 MSP_LED1 Red
Used for UART or debugging
D7
MSP_LED2
Green
Used for UART or debugging
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8 MCF8315EVM Evaluation Module SLLU362 – DECEMBER 2022
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