8051 Datasheet(PDF) - P-51 - List of Unclassifed Manufacturers

Manufacturer	Part #	Datasheet	Description
List of Unclassifed Man...	P-51	487Kb/4P	Peripheral 8051 System on a Chip
	VMX1C1016	3Mb/76P	Versa Mix 8051 Mixed-Signal MCU
	VRS51X540	1Mb/40P	Versa 8051 MCU with 4KB Flash
	VRS51X570	2Mb/49P	Versa 8051 MCUs with 32/64KB
	SH79F166A	1Mb/113P	Enhanced 8051 microcontroller with 10-bit ADC
	VMX1C1020	3Mb/80P	Versa Mix 8051 Mixed-Signal MCU
	VRS51X550	1Mb/40P	Versa 8051 MCUs with 8/16KB Flash
	MTP805	125Kb/15P	8051 Embedded USB/PS2 Keyboard/Mouse Controller
	MTV312MN64	209Kb/27P	8051 Embedded Monitor Controller Flash Type with ISP
	MTV212M32	188Kb/26P	8051 Embedded Monitor Controller Flash Type with ISP
	MTV230M	250Kb/31P	8051 Embedded LCD Monitor Controller with Flash OSD
	VMX51C900	2Mb/55P	Versa Mix 8051 MCU with LCD Controller and ADC
	MTV230M64	404Kb/31P	8051 Embedded Micro Controller with Flash OSD and ISP
	VRS51C1100	2Mb/50P	Versa 8051 MCU with 128KB of IAP/ISP Flash
	8051	390Kb/3P	HDL model of the Intel??8-bit 8051 micro controller
	CC2510FX	1Mb/253P	True System-on-Chip with Low Power RF Transceiver and 8051 MCU

8051 Datasheet, PDF