SLAS645L July 2009 – May 2020 MSP430F5500 , MSP430F5501 , MSP430F5502 , MSP430F5503 , MSP430F5504 , MSP430F5505 , MSP430F5506 , MSP430F5507 , MSP430F5508 , MSP430F5509 , MSP430F5510
PRODUCTION DATA.
Up to six 8-bit I/O ports are implemented: for 64-pin options, P1, P2, P4, P6, and are complete, P5 is reduced to 6-bit I/O, and P3 to 5-bit I/O. For 48-pin options, P6 is reduced to 4-bit I/O, P2 to 1-bit I/O, and P3 is completely removed. Port PJ contains four individual I/O ports, common to all devices.