Non-volatile memory circuit and its setting method
A non-volatile, memory technology, applied in the direction of circuits, electrical components, electrical solid-state devices, etc., can solve problems such as differences in physical structures
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[0064] The biggest feature of the non-volatile memory circuit and its setting method proposed by the present invention is to use continuous charging to inject charges into the memory elements in the memory, so that it can be determined that each group of memory elements can be injected Sufficient charge count for correct setting action.
[0065] Please refer to FIG. 3A , which shows a structure diagram of an internal circuit of a non-volatile memory according to the present invention. As shown in the figure, the non-volatile memory 300 includes three sets of memory units 321a-321c. Of course, for those skilled in the art, the non-volatile memory 300 may include more sets of memory units.
[0066] In addition, the above-mentioned non-volatile memory circuit also includes two sets of voltage sources of the second voltage 301 and the first voltage 303 . Wherein, each group of memory units 321 mentioned above includes a second switch 325 , a first switch 327 , a voltage storage e...
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