Texas Instruments MSP-FET430 Device Signals, Design Considerations for In-Circuit Programming

Design Considerations for In-Circuit Programming

3.3 Device Signals

The following device signals should be brought out (i.e., made accessible) so that the FET, GANG430, and PRGS430 tools can be utilized:

RST/NMI

❏TMS

❏TCK

❏TDI

❏TDO

❏GND

❏VCC

❏TEST†

Notes: Design considerations to support the FET, GANG430, and

PRGS430

1)Connections to XIN and XOUT are not required, and should not be made.

2)PRGS430 software Version 1.10 or greater must be used.

The BSL tool requires the following device signals:

RST/NMI

❏TCK

❏GND

❏VCC

❏P1.1

❏P2.2 or P1.0‡

❏TEST†

†If present on device.

‡‘1xx devices use pins P1.1 and P2.2 for the BSL. ‘4xx devices use pins P1.0 and P1.1 for the BSL.

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