MC14154x Series
Developer	Motorola
Manufacturer	Motorola
Type	Microcontrollers
Architecture	OSD controller
Technology	CMOS
Package	DIP16, DIP24

The MC14154x was a CMOS series of TV on-screen display controllers (OSD) introduce by Motorola.

Series

Motorola

• MC141540 : Monitor On-screen Display

MC141540D, MC141540P, MC141540P4

• MC141541 : Enhanced Monitor On-screen Display

MC141541D, MC141541P, MC141542P2

• MC141543 : Enhanced Monitor On-screen Display

MC141543D, MC141543P

• MC141545 : Enhanced Monitor On-screen Display

MC141545P2

• MC141546 : Enhanced Monitor On-screen Display

MC141546P2

• MC141547 : Enhanced Monitor On-screen Display

MC141547P2

• MC141548 : Enhanced Monitor On-screen Display

MC 141548P

• MC141549 : Enhanced Monitor On-screen Display

MC141549

Members

Part	Dots/Line	Char Array	Char Size	Chars Available	Notes
MC141540	320 (CGA)	10x24	10x16	128	4 selectable colors per row
MC141541	320 (CGA), 480 (EGA)	10x24	10x16	120+8 Prog	char-by-char coloring; 8 programmable glyphs
MC141542	384 (CGA), 768 (SVGA)	15x30	10x16	256	Multilingual support; 256 glyphs = 250 standard + 16 multi-color
MC141543	320 (CGA), 480 (EGA), 640 (VGA)	15x30	10x16	128	char-by-char coloring
MC141544	variable	15x30	12x18	256	Multilingual support; 256 glyphs = 250 standard + 16 multi-color
MC141545	384 (CGA), 768 (SVGA)	15x30	12x18	256	Multilingual support; 256 glyphs = 250 standard + 16 multi-color
MC141546	384 (CGA), 768 (SVGA)	15x30	12x18	128
MC141547	384 (CGA), 768 (SVGA)	15x30	12x18	128
MC141548	320 (CGA), 480 (EGA), 640 (VGA)	15x30	10x16	248+8 Prog	Multilingual support; 8 programmable glyphs
MC141549	320 (CGA), 480 (EGA), 640 (VGA)	15x30	10x16	248+8 Prog	Multilingual support; 8 programmable glyphs

Features

• MC141585 : LCD Monitor On-screen Display II-16 (LMOSD2-16) CMOS

This is a high performance HCMOS device designed to interface with a micro controller unit to allow colored symbols or characters to be displayed onto a LCD monitor. Because of the large number of fonts, 512 fonts including 496 standard fonts and 16 mulit-color fonts, LMOSD2-16 is suitable to be adopted for the multi-language monitor application especially. It minimizes the MCU's burden through its built-in RAM. By storing a full screen of data and control information, this device has a capability to carry out `screen-refresh' without any MCU supervision. Programmable hatch pattern generator is added for individual pixel inspection. Since there is no clearance between characters, special graphics oriented characters can be generated by combining two or more character blocks.

The full OSD menu is formed of 15 rows x 30 columns which can by freely positioned on anywhere of the monitor screen by changing vertical or horizontal delay. Special functions such as character background color, blinking, bordering or shadowing, four-level windows with programmable size, row double height and double width, programmable vertical height of character and row-to-row spacing, and full-screen erasing and Fade-In/Fade-Out are also incorporated. There are 8 color selections for any individual character display with row intensity attribute and window intensity attribute to expand the color mixture on OSD menu.

See also

Motorola

MC10800 • 4-bit Microprocessor (ECL) MC141502 : Tone Operated Switch MC141502D, MC141502P MC141503 : Tone Operated Switch MC141503D, MC141503P MC141511A : LCD Segment Driver MC141511AT2 MC141512 : LCD Backplane Driver MC141512T1 MC141514 : LCD Segment Driver MC141514T1, MC141514T2 : MC141515 : LCD Backplane Driver MC141515T MC141516 : LCD Backplane Driver MC141516FJ MC141518 : LCD Segment Driver MC141518FJ MC141519 : LCD Segment Driver MC141519T MC141522 : Gate Driver For TFT Type LCD Panel MC141522T1 MC141524 : Source Driver For TFT Type LCD Panel MC141524T1

MC141531 : LCD Segment/Common Driver MC141531T, MC141531Z MC141532 : LCD Segment/Common Driver MC141532T MC141533 : LCD Segment/Common Driver MC141533T MC141535 : LCD Segment/Common Driver MC141535T MC141537 : LCD Segment/Common Driver MC141537T1 MC141539 : LCD Segment/Common Driver MC141539T1, MC141539T1R MC141539T2, MC141539T2R MC141555 : USB Hub Controller MC141555P1 MC141556 : USB Hub Controller MC141556P MC141562 : MC141562T MC141563 : MC141563T MC14500B : 1-bit Microprocessor (Industrial Control Unit) MC14500BAL, MC14500BCP, MC14500BCL

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