DSP Microcontroller TMS320F2806PZA Flash Firmware Extraction needs to break dsp controller tms320f2806pza memory protection by reset its fuse bit and then replicate binary program from tms320f2806pza flash memory to new MCU;
IDLE instruction is executed to put the device into STANDBY mode.
The PLL block responds to the STANDBY signal. SYSCLKOUT is held for the number of cycles indicated below before being turned off:
16 cycles, when DIVSEL = 00 or 01
32 cycles, when DIVSEL = 10
64 cycles, when DIVSEL = 11
This delay enables the CPU pipeline and any other pending operations to flush properly.
Clock to the peripherals are turned off. However, the PLL and watchdog are not shut down. The device is now in STANDBY mode. After the IDLE instruction is executed, a delay of five OSCCLK cycles (minimum) is needed before the wake-up signal could be asserted when extract tms320f28053 mcu flash firmware.
The wake-up signal fed to a GPIO pin to wake up the device must meet the minimum pulse width requirement. Furthermore, this signal must be free of glitches. If a noisy signal is fed to a GPIO pin, the wake-up behavior of the device will not be deterministic and the device may not exit low-power mode for subsequent wake-up pulses after copying tms320f28052 microprocessor flash firmware.
After a latency period, the STANDBY mode is exited.
Normal execution resumes. The device will respond to the interrupt (if enabled).
From the time the IDLE instruction is executed to place the device into low-power mode (LPM), wakeup should not be initiated until at least four OSCCLK cycles have elapsed.
