8.11.3 Read Fuse Byte

Fuse data are returned in the form of a single byte. Bits 0 to 3 represent the fuse states; a value of zero indicates that the fuse has been blown. Bits 4 to 7 are not used as security fuses and are reserved by Microchip.

Table 8-7. Fuse Byte Definition
F₇	F₆	F₅	F₄	F₃	F₂	F₁	F₀
resv	resv	resv	resv	SEC	PER	CMA	FAB

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.