October 2003
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ST92196A ST92T196 ST92E196
8/16-BIT MCU FOR TV APPLICATIONS WITH UP TO 96K ROM,
ON-SCREEN-DISPLAY AND 1 OR 2 DATA SLICERS
s
Register file based 8/16 bit Core Architecture
with RUN, WFI, and HALT modes
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-10 to 75°C Operating Temperature Range
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24 MHz Operation @5 V ±10%
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Min. instruction cycle time: 165 ns at 24 MHz
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32 - 96 Kbytes ROM, 1 - 3 Kbytes static RAM
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256 bytes of Register file
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384 bytes of display RAM (OSDRAM)
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56-pin Shrink DIP and TQFP64 packages
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37 fully programmable I/O pins
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Flexible Clock controller for OSD, Data slicer
and Core clocks, running from one single low
frequency external crystal
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Enhanced Display Controller with rows of up to
63 characters per row
– 50/60Hz and 100/120 Hz operation
– 525/625 lines operation, 4/3 or 16/9 format
– interlaced and progressive scanning
– 18x26 or 9x13 character matrix
– 384 (18x26) characters, or 1536 (9x13) char-
acters definable in ROM by user
– 512 possible colors, in 4x16-entry palettes
– 2 x 16-entry palettes for Foreground, and 2 x
16-entry palettes for Background
– 8 levels of translucency on Fast Blanking
– Serial, Parallel and Extended Parallel At-
tribute modes
– Mouse pointers user-definable in ROM
– 7 character sizes in 18x26 mode, 4 in 9x13
– Rounding, Fringe, Scrolling, Flashing, Shad-
owing, Italics, Semi-transparent
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I2C Multi-Master / Slave with 4 channels
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Serial Communications Interface (SCI)*
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Serial Peripheral Interface (SPI)
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8-channel A/D converter with 6-bit accuracy
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16-bit Watchdog timer with 8-bit prescaler
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14-bit Voltage Synthesis for tuning reference
voltage with 2 outputs for 2 tuners
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16-bit standard timer with 8-bit prescaler
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16-bit Multi-Function timer*
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Eight 8-bit programmable PWM outputs
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NMI and 6 external interrupts
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1 or 2 data slicers for Closed Captioning and
Extended Data Service data extraction, on 2
independent video sources. Support for FCC V-
Chip and Gemstar bitstream decoding
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Infra-Red signal digital pre-processor
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2-channel Sync error detection with integrated
Sync extractor
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Rich instruction set and 14 addressing modes
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Versatile Development Tools, including C-
Compiler, Assembler, Linker, Source Level
Debugger, Emulator and Real-Time Operating
Systems from third-parties
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Windows Based OSD Font and Screen Editor
DEVICE SUMMARY
Device
ROM
RAM
Slicers SCI MFT
ST92196A7
96K
3K
2
1
ST92196A6
2K
21
1
ST92196A4
64K
2-
1
ST92196A3
1
-
ST92196A2
48K
1K
1-
-
ST92196A1
32K
1
-
TQFP64
PSDIP56
1
* On some devices