Differences between MSP430F11x1 and MSP430F11x1A

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Differences between MSP430F11x1 and MSP430F11x1A [Copy link]

MSP430F11x1: BSL version 1.10 (Errata: BSL2 and BSL3) The Security-Fuse is not intended for application use (Errata: FUSE2) To ensure safe operation, an external pull-down resistor is required at pin Test/Vpp (Errata TEST1) MSP430F11x1A: BSL version 1.30 (Errata BSL2 and BSL3 modified, for more details see "Functionality of the MSP430 Bootloader" (SLAA089A)) The Security-Fuse is not intended for application use (Errata FUSE2 modified) To ensure safe operation, no external pull-down resistor is required at pin Test/Vpp (Errata TEST1 modified) Tip: It is a good design practice to connect unused Test/Vpp pins to VSS. If the Test/Vpp signal is connected to the JTAG connector to enable in-circuit debugging and programming features, an external pull-down resistor will improve EMI (electromagnetic interference) and ESD (electrostatic discharge) performance.