M37160MF datasheet(53/131 Pages) RENESAS

Part #	M37160MF

Description	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

PDF	131 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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53 / 131 page

Rev.1.01

2003.11.13

page 53 of 130

M37160M8/MA/MF-XXXSP/FP,M37160EFSP/FP

Fig. 8.10.2 Block Diagram of OSD Circuit

HSYNC VSYNC

Standard clock

for OSD

f(OSC)

RAM for OSD

2 bytes ✕ 32 characters ✕ 2 lines

Data bus

ROM for OSD

16 dots ✕ 20dots ✕ 254 characters

Shift register

16-bit

Output circui

OSD Control circuit

OUT

Control registers for OSD

OSD bort control register

(address 00CB16)

OSD control register

(address 00D016)

Horizontal position register

(address 00D116)

Block control register i

(addresses 00D216, 00D316)

Vertical position register i

(addresses 00D416, 00D516)

Window register i

(addresses 00D616, 00D716)

I/O polarity control register

(address 00D816)

Raster color register

(address 00D916)

Color dot OSD control register

(address 00DA16)

OSD control register 2

(address 00DB16)

ROM for OSD

16 dots ✕ 20dots ✕ 62 characters

(Color dot font)

M37160MF Datasheet(PDF) 53 Page - Renesas Technology Corp

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