NXP Vybrid
Jump to navigation
Jump to search
The NXP VFxxx series, also called Vybrid, are microcontrollers based on the Cortex-A5 core that feature an additional Cortex-M4 core.
Flash Banks
| Flash Bank | Base address | Size | J-Link Support |
|---|---|---|---|
| External QSPI flash | 0x20000000 | Up to 64MB |
There is a second device name for each device that uses Parallel Mode to access two SPI flashes in parallel.
Watchdog Handling
The device has a watchdog that turned off during flash programming and turned back on afterwards if enabled.
Multi-core support
Before proceeding with this article, please refer to the generic article regarding multi-core debugging here.
Cortex-A5
Reset
The device uses a custom reset as the Bootloader needs to run first.
Cortex-M4
Init
If this core is not enabled yet, it will be enabled.
Reset
Cortex-M Core reset is used, no special handling necessary, like described here.