STV9410 Datasheet PDF - STMicroelectronics

DESCRIPTION
STV9410 controller is a VLSI CMOS Display Processor. Time base generator, display control & refresh logic, interface for transparent MCU memory access, ROM character sets, memory to store display data & page codes and control registers are gathered on a single chip component packed in a short 20 DIP or SO plastic package.
Using its 3-wire serial interface, working in both read and write mode to program 7 control registers and to access internal RAM, STV9410 is a highly flexible processor.
The STV9410provides the user an easy to use and cost effective solution to display alphanumeric and semi graphic Information on CRT and LCD screens.

■ CMOS SINGLE CHIP CRT AND LCD DISPLAY PROCESSOR
■ BUILT IN 6 KBYTERAM
■ 25 ROWS OR MORE OF 40 CHARACTERS
■ CRT MODE :
   - ANALOG Y LUMINANCE OUTPUT OF 4-BIT DAC
   - R,G,B DIGITAL COLOR OUTPUTS
   - FAST BLANKING OUTPUT FOR VIDEO
      SWITCH COMMAND
   - SYNCHRONIZATION INPUT AND OUTPUT
   - MASTER AND SLAVE SYNCHRONIZATION
      MODES
■ LCD MODE :
   - 8 GREY LEVELS
   - 4 BIT DATA WITH CLOCK OUTPUT
   - 3 OUTPUTS FOR LCD DRIVERS SYNCHRONIZATION
   - CONTRAST ANALOG COMMAND WITH
      DAC OUTPUT
■ 128 ALPHANUMERIC CODES AND 128
   SEMI-GRAPHIC CODES IN INTERNAL ROM
■ PARALLEL ATTRIBUTES THANKS TO 2
   BYTE CODES
■ 128 ALPHANUMERIC AND 96 SEMI
   GRAPHIC USER DEFINABLE CODES
   DOWN-LOADABLE IN RAM
■ 3-WIRE ASYNCHRONOUS SERIAL MCU IN
   TERFACE
■ SQUARE WAVE OR LOGICAL PROGRAMMABLE OUTPUT
■ FULLY PROGRAMMABLE WITH 7 16-BIT
   CONTROL REGISTERS
■ 24-PIN SO OR 20-PIN DIP PACKAGES