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ST62195 Schematic ( PDF Datasheet ) - ST Microelectronics

Teilenummer ST62195
Beschreibung 64K ROM HCMOS MCU
Hersteller ST Microelectronics
Logo ST Microelectronics Logo 




Gesamt 3 Seiten
ST62195 Datasheet, Funktion
www.DataSheet4U.com
R ST92195
64K ROM HCMOS MCU WITH
ON-SCREEN-DISPLAY AND TELETEXT DATA SLICER
BRIEF DATA
s Register File based 8/16 bit Core Architecture
with RUN, WFI, SLOW and HALT modes
s 0°C to +70°C Operating Temperature Range
available
s Up to 24 MHz Operation @ 5V±10%
s Minimum instruction cycle time: 375nS at
16MHz internal clock
s 64K Bytes ROM
s 256 Bytes RAM of Register file (accumulators
or index registers)
s 256 Bytes of on-chip static RAM
s 8K Bytes of TDSRAM (Teletext and Display
RAM)
s 56-lead Shrink DIP package
s 28 fully programmable I/O pins
s Serial Peripheral Interface
s Flexible Clock controller for OSD, Data Slicer
and Core clocks running from one single low
frequency external crystal.
s Enhanced Display Controller with 26 rows of
40/80 characters
– Serial and Parallel attributes
– 10x10 dot Matrix, 512 ROM characters, defin-
able by user
– 4/3 and 16/9 supported
– Rounding, fringe, double width, double height,
scrolling, cursor, full background colour, semi-
transparent mode and reduced intensity col-
our supported
s Teletext unit, including Data slicer, Acquisition
Unit and up to 8K Bytes RAM for Data Storage
s VPS and Wide Screen Signalling slicer
s Integrated Sync Extractor and Sync Controller
s 14-bit Voltage Synthesis for tuning reference
voltage
s Up to 6 External Interrupts plus 1 non-maskable
interrupt
PSDIP56
(See end of Datasheet for Ordering Information)
s 8 x 8-bit programmable PWM outputs with 5V
open-drain or push-pull capability
s 16-bit Watchdog timer with 8-bit prescaler
s 16-bit standard timer with 8-bit prescaler usable
as a Watchdog timer
s 3-channel Analog-to-Digital converter; 6-bit
guaranteed
s Rich instruction set and 14-Addressing modes
s Versatile Development Tools, including
Assembler, Linker, C-compiler, Archiver,
Source Level Debugger and Hardware
Emulators with Real-Time Operating System
available from third parties
s Piggyback board available for prototyping
Dectember 1997
This is preliminary information on a new product in development or undergoing evaluation. Details are subject to change without notice.
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