Difference between revisions of "Microchip PIC32CM JH"
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===Attach=== |
===Attach=== |
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− | Attach is supported |
+ | Attach is not supported, because ECC RAM is initialized.<br> |
This is called hot plugging by Microchip. |
This is called hot plugging by Microchip. |
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Revision as of 11:12, 14 September 2023
. The Microchip PIC32CM JH are Robust Security, Ultra-Low Power and Enhanced Touch Microcontrollers Based on Arm® Cortex®-M0 Core.
Contents
Flash Banks
Internal Flash
Flash Bank | Base address | Size | J-Link Support |
---|---|---|---|
Internal Flash | 0x00000000 | 256/512 KB | |
Data Flash | 0x00400000 | 8 KB | |
User Row | 0x00804000 | 8 B |
Watchdog Handling
- If the watchdog is enabled, it is feed.
- If watchdog is in window mode, no feeding is done, because timer registers are no accessible.
Device Specific Handling
Connect
- The devices access level is checked first, we need 0x02 for full access.
- If devices access level is not 0x02, user is asked for protection remove by chip erase.
- If CPU can be accessed, hot plugging(attach) is tried, otherwise cold plugging is executed, which puts CPU after BOOT Rom in CPU Park mode.
Reset
- The devices uses normal Cortex-M reset, but special communication with BOOT Rom is done afterwards to put CPU in CPU park mode.
Attach
Attach is not supported, because ECC RAM is initialized.
This is called hot plugging by Microchip.
Evaluation Boards
- Microchip PIC32CM LS60 Curiosity Pro evaluation board: http://wiki.segger.com/Microchip_CuriosityPro_PIC32CMLS60
- Microchip PIC32CM LS00 Curiosity Pro evaluation board: http://wiki.segger.com/Microchip_CuriosityPro_PIC32CMLS00
- Microchip PIC32CM LE00 Curiosity Pro evaluation board: http://wiki.segger.com/Microchip_CuriosityPro_PIC32CMLE00
Example Application
- Microchip PIC32CM LS60 Curiosity Pro evaluation board: http://wiki.segger.com/Microchip_CuriosityPro_PIC32CMLS60#Example_Project
- Microchip PIC32CM LS00 Curiosity Pro evaluation board: http://wiki.segger.com/Microchip_CuriosityPro_PIC32CMLS00#Example_Project
- Microchip PIC32CM LE00 Curiosity Pro evaluation board: http://wiki.segger.com/Microchip_CuriosityPro_PIC32CMLE00#Example_Project