Peripheral datasheets – compare manufacturers

Manufacturer	Part Number	Description
STMicroelectronics	PSD311	Low Cost Field Programmable Microcontroller Peripherals
ChipSourceTek	T25S80	standard Serial Peripheral Interface (SPI)
GigaDevice	GD5F1GQ4UAYIG	SPI (Serial Peripheral Interface) NAND Flash Memory
Cypress	CY7C68013A	High-Speed USB Peripheral Controller
National Semiconductor	LM351	Dual Peripheral Drivers
NEC	D8255AC	Programmable Peripheral Interface
Broadcom	BCM2835	ARM Peripherals
Maxim Integrated	MAX3421E	USB Peripheral/Host Controller
Intel	D8741A	Universal Peripheral Interface 8-Bit Microcomputer
Mitsubishi Electric	M5M82C255ASP	CMOS Programmable Peripheral Interface
Atmel	AT25DF081A	8-Mbit Minimum Serial Peripheral Interface Serial Flash Memory
Motorola Semiconductor	MC6821	PERIPHERAL INTERFACE ADAPTER
ETC Unknown Manufacturer	EF6821	PERIPHERAL INTERFACE ADAPTER
Intel	D8742	Universal Peripheral Interface 8-Bit Slave Microcontroller
ROHM	BA13002F	Interface Driver for microcomputer peripheral and display devices
Hitachi Semiconductor	HD64404	RISC Engine Peripheral LSI
Intel	8041AH	Universal Peripheral Interface 8-Bit Slave Microcontroller
Intel Corporation	82C55	CHMOS PROGRAMMABLE PERIPHERAL INTERFACE
SANYO	LA7213	VCR-Use Automatic Channel Selection Peripheral
Texas Instruments	SN75463	Dual Peripheral Driver
VIA	VT82C586A	PIC Integrated Peripheral Controller
Commodore Commodore	6520	PERIPHERAL ADAPTER
Motorola Semiconductor	SN75452	(SN75451 - SN75454) Dual Peripheral Drivers
Cypress	CY7C63723C	USB Combination Low-Speed USB and PS/2 Peripheral Controller
Toshiba	TC358743XBG	Mobile Peripheral