- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi
In the Hardware Design Consideration of PSoC62 MCU you see that Pin0[1] is used for RTC operation and for JTAG purpose, especially for the TRST signal. I have illustrated this in a block diagram in the appendix.
My questions:
Is the signal TRST really needed for JTAG operation ?
If yes, how should it be designed correctly with the RTC oscillator connected on this Pin ?
In the PCB design i would put a resistor on the TRST line and if TRST is not used, i would not equip it.
Thanks
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
>>"Is the signal TRST really needed for JTAG operation ?"
--> No need. Please check the kit connections of our development kit CY8CKIT-062-WIFI-BT attached with this thread. The kit can be programmed using JTAG even when TRST is not connected.
Thanks
Ganesh
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content