UPD6461

The UPD6461 is CMOS LSI CHIP designed by NEC.

Product Overview

NEC

Part number	UPD6461
Manufacturer	NEC
File Size	411.41 KB
Description	CMOS LSI CHIP
Datasheet	UPD6461_NEC.pdf
Additional preview pages of the UPD6461 datasheet.

Input pin for the data read clock.

Maximum number of characters: 12 rows × 24 columns (288 characters).
Number of character patterns : 256 (µPD6461)/128 (µPD6462) (stored in ROM). Each pattern can be changed by specifying a mask code option.
Character size.
Number of character colors.
Background : One dot per line or one dot per two lines (field) : 8 : No background, minimum background, or overall background can be selected for the entire screen, together with rimming ON/OFF function.

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Published: Apr 17, 2005 |