Operating Segments and Geographic Information, Revenues from External Customers by Country (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	$ 71,965	$ 70,848	$ 62,761
China (Including Hong Kong) [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	20,026	18,824	14,796
Singapore [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	15,650	15,409	14,285
UNITED STATES
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	15,617	14,303	12,543
Taiwan [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	10,058	10,646	10,518
Other Countries [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net revenue	$ 10,614	$ 11,666	$ 10,619