Datasheet Summary
.. Ordering number : ENA0117A
LC863448C,LC863440C LC863432C,LC863428C LC863424C,LC863420C LC863416C
Overview
CMOS IC 48K/40K/32K/28K/24K/20K/16K-byte ROM, CGROM16K-byte on-chip 640/512-byte RAM and 352x9 bit OSD RAM
8-bit 1-chip Microcontroller
The LC863448C/40C/32C/28C/24C/20C/16C 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 : 48K/40K/32K/28K/24K/20K/16K bytes CGROM : 16K bytes
- On-chip RAM capacity : 640/512 bytes
- OSD RAM : 352×9 bits
- Closed-Caption TV controller and the on-screen display controller
- Closed-Caption data slicer
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