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LC863856B Dataheets PDF



Part Number LC863856B
Manufacturers Sanyo Semicon Device
Logo Sanyo Semicon Device
Description 8-bit 1-chip Microcontroller
Datasheet LC863856B DatasheetLC863856B Datasheet (PDF)

www.DataSheet.co.kr Ordering number : ENA0119A LC863864B, LC863856B LC863848B, LC863840B LC863832B, LC863828B LC863824B, LC863820B LC863816B Overview CMOS IC 64K/56K/48K/40K/32K/28K/24K/20K/16K-byte ROM, CGROM16K-byte on-chip 768-byte RAM and 352×9-bit OSD RAM 8-bit 1-chip Microcontroller The LC863864B/56B/48B/40B/32B/28B/24B/20B/16B are 8-bit single chip microcontrollers with the following on-chip functional blocks : • CPU : Operable at a minimum bus cycle time of 0.424µs • On-chip ROM cap.

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www.DataSheet.co.kr Ordering number : ENA0119A LC863864B, LC863856B LC863848B, LC863840B LC863832B, LC863828B LC863824B, LC863820B LC863816B Overview CMOS IC 64K/56K/48K/40K/32K/28K/24K/20K/16K-byte ROM, CGROM16K-byte on-chip 768-byte RAM and 352×9-bit OSD RAM 8-bit 1-chip Microcontroller The LC863864B/56B/48B/40B/32B/28B/24B/20B/16B are 8-bit single chip microcontrollers with the following on-chip functional blocks : • CPU : Operable at a minimum bus cycle time of 0.424µs • On-chip ROM capacity Program ROM : 64K/56K/48K/40K/32K/28K/24K/20K/16K-bytes CGROM : 16K-bytes • On-chip RAM capacity : 768-bytes • OSD RAM : 352 × 9-bits • Closed-Caption TV controller and the on-screen display controller • Closed-Caption data slicer • Four channels × 8-bit AD Converter • Three channels × 7-bit PWM • Two 16-bit timer/counter, 14-bit base timer • 8-bit synchronous serial interface circuit • IIC-bus compliant serial interface circuit (Multi-master type) Continued on next page. Note : This product includes the IIC bus interface circuit. If you intend to use the IIC bus interface, please notify us of this in advance of our receiving your program ROM code order. Purchase of SANYO IIC components conveys a license under the Philips IIC Patents Rights to use these components in an IIC system, provided that the system conforms to the IIC Standard Specification as defined by Philips. Trademarks IIC is a trademark of Philips Corporation. Any and all SANYO Semiconductor products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO Semiconductor representative nearest you before usingany SANYO Semiconductor products described or contained herein in such applications. SANYO Semiconductor assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor products described or contained herein. Ver.1.00 83006 / 52506HKIM No.A0119-1/20 Datasheet pdf - http://www.DataSheet4U.net/ www.DataSheet.co.kr LC863864B/56B/48B/40B/32B/28B/24B/20B/16B Continued from preceding page. • ROM correction function • 16-source 10-vectored interrupt system • Integrated system clock generator and display clock generator Only one X’tal oscillator (32.768kHz) for PLL reference is used for both generators TV control and the closed caption function All of the above functions are fabricated on a single chip. Features „Read-only memory (ROM) : 65536 × 8-bits / 57344 × 8-bits / 49152 × 8-bits / 40960 × 8-bits / 32768 × 8-bits / 28672 × 8-bits / 24576 × 8-bits / 20480 × 8-bits / 16384 × 8-bits for program 16128 × 8-bits for CGROM : 768 × 8-bits (including 128 bytes for ROM correction function) 352 × 9-bits (for CRT display) „Random access memory (RAM) „OSD functions • Screen display : 36 characters × 16 lines (by software) • RAM : 352 words (9-bits per word) Display area : 36 words × 8 lines Control area : 8 words × 8 lines • Characters Up to 252 kinds of 16 × 32 dot character fonts (4 characters including 1 test character are not programmable) Each font can be divided into two parts and used as two fonts : a 16 × 17 dot and 8 × 9 dot character font At least 111 characters need to be divide to display the caption fonts. • Various character attributes Character colors : 16 colors Character background colors : 16 colors Fringe/shadow colors : 16 colors Full screen colors : 16 colors Rounding Underline Italic character (slanting) • Attribute can be changed without spacing • Vertical display start line number can be set for each row independently (Rows can be overlapped) • Horizontal display start position can be set for each row independently • Horizontal pitch (9 to 16 dots) *1 and vertical pitch (1 to 32 dots) can be set for each row independently • Different display modes can be set for each row independently Caption • Text mode/OSD mode 1/OSD mode 2 (Quarter size) /Simplified graphic mode • Ten character sizes *1 Horez. × Vert. = (1 × 1), (1 × 2), (2 × 2), (2 × 4), (0.5 × 0.5) (1.5 × 1), (1.5 × 2), (3 × 2), (3 × 4), (0.75 × 0.5) • Shuttering and scrolling on each row • Simplified graphic display *1 Note : Range depends on display mode : refer to the manual for details. „Data Slicer (closed caption format) • Closed caption data and XDS data extraction • NTSC/PAL, and extracted line can be specified „Bus Cycle Time/Instruction-Cycle Time Bus cycle time 0.424µs 7.5µs 91.55µs 183.1µs Instruction cycle time 0.848µs 15.0µs 183.1µs 366.2µs Clock divider 1/2 1/2 1/1 1/2 System clock oscillation Internal VCO (Ref : X'tal 32.768kHz) Internal RC Crystal Crystal Oscillation f.


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