Datasheet Summary
Ordering number : ENN7935
LC863448B, LC863440B LC863432B, LC863428B LC863424B, LC863420B LC863416B
Overview
CMOS IC FROM 48K/40K/32K/28K/24K/20K/16K-byte, RAM 640/512-byte on-chip and 352 × 9-bit OSD RAM
8-bit 1-chip Microcontroller
The LC863448/40/32/28/24/20/16B 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 : 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
- Four channels × 6-bit AD Converter
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