ZHCSAJ5H November 2012 – September 2018 MSP430F5212 , MSP430F5214 , MSP430F5217 , MSP430F5219 , MSP430F5222 , MSP430F5224 , MSP430F5229
PRODUCTION DATA.
In addition to the standard JTAG interface, the MSP430 family supports the 2-wire Spy-Bi-Wire interface. Spy-Bi-Wire can be used to interface with MSP430 development tools and device programmers. The Spy-Bi-Wire interface pin requirements are shown in Table 6-6. For further details on interfacing to development tools and device programmers, see the MSP430 Hardware Tools User's Guide. For a complete description of the features of the JTAG interface and its implementation, see MSP430 Programming With the JTAG Interface.Additional information can be found in Designing With MSP430F522x and MSP430F521x Devices.
NOTE
NOTE
On other MSP430 devices, the RST/NMI pin has been used for SBWTDIO, so care must be taken not to mistakenly use the incorrect pin. On the F522x and F521x series of devices, RSTDVCC is used for SBWTDIO as shown in Table 6-6. Additional information can be found in Designing With MSP430F522x and MSP430F521x Devices.
| DEVICE SIGNAL | DIRECTION | FUNCTION |
|---|---|---|
| TEST/SBWTCK | IN | Spy-Bi-Wire clock input |
| RSTDVCC/SBWTDIO | IN, OUT | Spy-Bi-Wire data input/output |
| DVCC, AVCC | Device power supply | |
| DVIO | I/O power supply | |
| DVSS | Ground supply |