LC86F3G64A Datasheet, PDF (2/25 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller

LC86F3G64A
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
All of the above functions are fabricated on a single chip.
The program is rewritable by using the on-board writing system after the LSI has been installed on the application
board.
The LC86F3G64A change to LC863200/ LC863300/ LC863800 series by writing program data of LC863200/
LC863300/ LC863800 series into the Flash Memory.
Features
„Built-in Flash Memory
96K bytes
• Program ROM
• Character ROM
• Extended ROM
• Rewritable in page units
• Page erase / program cycle
64K bytes
16K bytes
16K bytes
128 bytes / page
100 cycle per page
„Random Access Memory (RAM)
768 × 8 bits (including 128 bytes for ROM correction function)
352 × 9 bits (for CRT display)
The LC86F3G64A consists of 64K of ROM space and 768 bytes of RAM space. For this microcontroller,
the usable program ROM capacity and RAM capacity are the same size for the mask ROM version.
Mask ROM versions compatible
with the LC86F3G64A
LC863G64/LC863864
Program ROM limit set for the
LC86F3G64A
65536 bytes
RAM limit set for the LC86F3G64A
(including 128 bytes for the ROM
correction function)
768 bytes
LC863264/LC863364
65536 bytes
640 bytes
LC863G56/LC863856
57344 bytes
768 bytes
LC863256/LC863356
57344 bytes
640 bytes
LC863G48/LC863848
49152 bytes
768 bytes
LC863248/LC863348
49152 bytes
640 bytes
LC863G40/LC863840
40960 bytes
768 bytes
LC863240/LC863340
40960 bytes
640 bytes
LC863G32/LC863832
32768 bytes
768 bytes
LC863232/LC863332
32768 bytes
512 bytes
LC863G28/LC863828
28672 bytes
768 bytes
LC863228/LC863328
28672 bytes
512 bytes
LC863G24/LC863824
24576 bytes
768 bytes
LC863224/LC863324
24576 bytes
512 bytes
LC863820
20480 bytes
768 bytes
LC863220/LC863320
20480 bytes
512 bytes
LC863816
16384 bytes
768 bytes
LC863216/LC863316
16384 bytes
512 bytes
„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 characters
(4 characters including 1 test character are not programmable)
Each font can be divided into two parts and used as two fonts (Ex. 16 × 16 dot character font × 2)
At least 111 characters need to be divide between a 16×17 dot and 8 × 9 dot character font to display the
caption fonts.
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