user: Question: Which frequency has voltage of 1.6V and part number KP80524KX300256KC80524KX300256PMG30002002AA?
Columns: ['Model number', 'sSpec number', 'Frequency', 'L2 cache', 'Mult.', 'Voltage', 'Socket', 'Part number(s)']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Mobile Pentium 266PE', 'SL3HH(mdpA0)SL32Q(mdbA0)SL3DR(mdbA0)SL32M(mdxA0)', '267 MHz', '256 KB', '4×', '1.6V', 'μPGA2 BGA2 MMC-2', 'KP80524KX266256KC80524KX266256PMG26602002AA']
SQL:

assistant: SELECT "Frequency" FROM "Table" WHERE "Voltage" = '1.6V' AND "Part number(s)" = 'KP80524KX300256KC80524KX300256PMG30002002AA';