UPD8237A Datasheet, PDF

Manufacturer

Manufacturer	Part #	Datasheet	Description
NEC	UPD8237A	973Kb/17P	HIGH-PERFORMANCE PROGRAMMABLE DMA CONTROLLER
	UPD8237AC	973Kb/17P	HIGH-PERFORMANCE PROGRAMMABLE DMA CONTROLLER
	UPD8237AC-5	973Kb/17P	HIGH-PERFORMANCE PROGRAMMABLE DMA CONTROLLER

Manufacturer	Part #	Datasheet	Description
NEC	UPD8237AC	973Kb/17P	HIGH-PERFORMANCE PROGRAMMABLE DMA CONTROLLER
	UPD8237AC-5	973Kb/17P	HIGH-PERFORMANCE PROGRAMMABLE DMA CONTROLLER
	UPD8251A	1Mb/18P	PROGRAMMABLE COMMUNICATIONS INTERFACE
	UPD8251AF	1Mb/18P	PROGRAMMABLE COMMUNICATIONS INTERFACE
	UPD8253	419Kb/11P	PROGRAMMABLE INTERVAL TIMER
	UPD8255A	363Kb/9P	PROGRAMMABLE PERIPHERAL INTERFACE
	UPD8255A-2	363Kb/9P	PROGRAMMABLE PERIPHERAL INTERFACE
	UPD8255A-5	363Kb/9P	PROGRAMMABLE PERIPHERAL INTERFACE
	UPD8255AC-2	363Kb/9P	PROGRAMMABLE PERIPHERAL INTERFACE
	UPD8255AC-5	363Kb/9P	PROGRAMMABLE PERIPHERAL INTERFACE
	UPD8257	608Kb/11P	PROGRAMMABLE DMA CONTROLLER
	UPD8257C-2	608Kb/11P	PROGRAMMABLE DMA CONTROLLER
	UPD8257C-5	608Kb/11P	PROGRAMMABLE DMA CONTROLLER
	UPD8279	530Kb/8P	PROGRAMMABLE KEYBOARD/DISPLAY INTERFACE
	UPD8279C	478Kb/8P	PROGRAMMABLE KEYBOARD DISPLAY INTERFACE
	UPD8279C-2	478Kb/8P	PROGRAMMABLE KEYBOARD DISPLAY INTERFACE
	UPD8279C-2	530Kb/8P	PROGRAMMABLE KEYBOARD/DISPLAY INTERFACE
	UPD8279C-5	530Kb/8P	PROGRAMMABLE KEYBOARD/DISPLAY INTERFACE
	UPD8279C-5	478Kb/8P	PROGRAMMABLE KEYBOARD DISPLAY INTERFACE
	UPD82C43	325Kb/6P	CMOS INPUT/OUTPUT EXPANDER FOR UPD8048/C48 FAMILY

UPD8237A Datasheet ,PDF