17.2.7 Chip Erase (CHIP_ERASE) Command

The CHIP_ERASE command erases the entire chip, including the configuration block.

After performing the erase operation, the entire Flash memory contains 0xFFFFFFFF.

Figure 17-12. Chip Erase (CHIP_ERASE) Command
Table 17-8. Chip Erase (CHIP_ERASE) Format
FieldDescription
Op code0x4
OperandNot used
Addr_LowLow16 bits of 32-bit destination address
Addr_HighHigh16 bits of 32-bit destination address
Expected Response (1 word):
Figure 17-13. Chip Erase (CHIP_ERASE) Response