TI CC2340

The TI CC2340 devices are Cortex-M0 based wireless MCUs.

Flash Banks

Internal Flash

Flash Bank	Base address	Size	J-Link Support
Program Flash	0x00000000	512 KB
CCFG Flash	0x4E020000	2 KB

CCFG Flash

• Describe CCFG Flash restriction here.

!!!TBD!!!

Device Specific Handling

Connect

A device specific connect sequence is executed which supports:

• Connecting to a device with invalid CCFG block. In this case, a default CCFG will be programmed as part of the connect.
• Connecting to a device with valid CCFG block

As part of the connect sequence, the J-Link determines the silicon revision: PG1.0 / PG2.0

Reset

The device uses custom reset which performs a reset via the SACI interface:

• In case of a valid application is programmed, the MCU will be halted on the reset vector (application entry point).
• In case of no valid application is programmed, the MCU will be halted in a so called debug loop

Limitations

Flasher Stand-Alone Mode

Not supported yet. Support will be implemented soon.

Attach

Attach is not supported because a device specific initialization sequence is required.

Security

Connecting to a protected device is not supported yet.

Evaluation Boards

• TI LP-EM-CC2340R5 evaluation board: http://wiki.segger.com/TI_LP-EM-CC2340R5

Example Application

• TI LP-EM-CC2340R5 evaluation board: http://wiki.segger.com/TI_LP-EM-CC2340R5#Example_Project