8-Bit Single Chip Microcontroller
Ordering number : ENN*6693
CMOS IC
LC863232/28/24/20/16A
8-Bit Single Chip Microcontroller
Preliminary Overview
The LC...
Description
Ordering number : ENN*6693
CMOS IC
LC863232/28/24/20/16A
8-Bit Single Chip Microcontroller
Preliminary Overview
The LC863232/28/24/20/16A 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 : 32K/28K/24K/20K/16K bytes CGROM : 16K bytes - On-chip RAM capacity : 512 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/counters, 14-bit base timer - 8-bit synchronous serial interface circuit - IIC-bus compliant serial interface circuit (Multi-master type) - 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
Ver.1.01 N1798
91400 RM (IM) HS No.6693-1/20
LC863232/28/24/20/16A
Features
(1) Read-Only Memory (ROM) : 32768 × 8 bits / 28672 × 8 bits / 24576 × 8 bits 20480 × 8 bits / 16384 × 8 bits for program 16128 × 8 bits for CGROM 512 × 8 bits (including 128 bytes for ROM correction function) 352 × 9 bits (for CRT display)
(2) Random Access Memory (RAM) :
(3) OSD functions - Screen display : 36 characters × 16 lines (by software) - RAM : 3...
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