SLAS998A June 2014 – October 2018 MSP430F67621 , MSP430F67641
PRODUCTION DATA.
The BSL lets users program the flash memory or RAM using various serial interfaces. 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 the MSP430™ Flash Device Bootloader (BSL) User's Guide. Table 6-5 lists the BSL pin requirements.
DEVICE SIGNAL | BSL FUNCTION |
---|---|
RST/NMI/SBWTDIO | Entry sequence signal |
TEST/SBWTCK | Entry sequence signal |
P3.0 | Data transmit |
P3.1 | Data receive |
DVCC | Power supply |
DVSS | Ground supply |