Texas Instruments F280025C, User Manual

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Test Points
TP1:A Emulator 5.0 V input: This power domain is isolated from the other 5.0V domain.
TP2:A Emulator 3.3 V input: This power domain is isolated from the other 3.3 V domains.
TP3:A Emulator ground
TP1 HSEC 5.0 V input: 5.0 V input provided to the 3.3 V voltage regulator to create the unfiltered 3.3 V
power.
TP2 Unfiltered 3.3 V: Provides power to the F280025C device.
TP3 MCU 1.2 V: VDD 'core supply' to the F280025C device. Note that this controlCARD has been
designed to use the internal voltage regulator.
TP4 Device Ground
TP5 XRSn of F280025C device: Connected to the undervoltage output from the 3.3 V voltage
supervisor.
TP6 Overvoltage output: Connected to the overvoltage output from the 3.3 V voltage supervisor.
Note
On the front of the controlCARD test points are indicated by their TPx number.
On the back of the controlCARD test points are indicated by their signal.
Table 6-2. S4, Bootmode Selection Table
Mode Switch Position 1(left switch,
GPIO-24)
Switch Position 2 (right switch,
GPIO-32)
Boot From
00 0 (down) 0 (down) Parallel I/O
01 1 (up) 0 (down) SCI/Wait Boot
02 0 (down) 1 (up) CAN
03 1 (up) 1 (up) Flash/USB
7 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision A (March 2020) to Revision B (June 2022) Page
• Changed document title from F280025 controlCARD Information Guide to TMS320F280025C controlCARD
Information Guide ............................................................................................................................................... 1
• Global: Changed "F280025 controlCARD" to "F280025C controlCARD".......................................................... 1
• Global: Changed "F280025 MCU" and "F28002x MCU" to "F280025C MCU". Changed "F280025
microcontroller" to "F280025C microcontroller".................................................................................................. 1
• Section 1 (Introduction): Updated section........................................................................................................... 2
• Section 2 (Hardware Quick Setup Guide): Added WARNING about using controlCARD in a high-voltage
setup. Updated section....................................................................................................................................... 3
• Section 3.1 (Warnings, Notes, and Errata): Changed "F280025 Experimenter’s Kit" to "F280025C
Experimenter’s Kit"............................................................................................................................................. 4
• Section 4.3 (Using the controlCARD): Added WARNING about using controlCARD in a high-voltage setup.
Updated section.................................................................................................................................................. 5
• Section 4.4 (Experimentation Software): Updated section................................................................................. 6
• Section 5.3 (Evaluation of the Analog-to-Digital Converters (ADCs)): Updated section..................................... 7
• Section 6 (Hardware References): Added WARNING about using controlCARD in a high-voltage setup......... 9
Revision History www.ti.com
12 TMS320F280025C controlCARD Information Guide SPRUIR3B – SEPTEMBER 2019 – REVISED JUNE 2022
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