LC863264C Datasheet, PDF (2/21 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller

LC863264C/56C/48C/40C/32C/28C/24C/20C/16C
Continued from preceding page.
• 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
„Random Access Memory (RAM) :
512×8 bits (working area) : LC863264C/56C/48C/40C
384×8 bits (working area) : LC863232C/28C/24C/20C/16C
128×8 bits (working or ROM correction function)
352×9 bits (for CRT display)
„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
: 16colors
Character background colors : 16colors
Fringe / shadow colors
: 16colors
Full screen colors
: 16colors
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
Note *1: range depends on display mode : refer to the manual for details.
„Data Slicer (NTSC)
• Line 21 closed caption data and XDS data extraction
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