The BSL lets users program the flash memory or RAM using various serial interfaces. Table 6-4 lists the BSL interface pin requirements. Access to the device memory by the BSL is protected by an user-defined password. BSL entry requires a specific entry sequence on the RST/NMI/SBWTDIO and TEST/SBWTCK pins. For complete description of the features of the BSL and its implementation, see MSP430 Programming With the Bootloader (BSL).
|DEVICE SIGNAL||BSL FUNCTION|
|RST/NMI/SBWTDIO||Entry sequence signal|
|TEST/SBWTCK||Entry sequence signal|