Daewoo CP005P-010G1 User Manual
Page 11
November 1998
1/202
Rev. 2.2
ST92195B
32-64K ROM HCMOS MCU WITH
ON-SCREEN-DISPLAY AND TELETEXT DATA SLICER
■
Register File based 8/16 bit Core Architecture
with RUN, WFI, SLOW and HALT modes
■
0°C to +70°C operating temperature range
■
Up to 24 MHz. operation @ 5V±10%
■
Min. instruction cycle time: 165ns at 24 MHz.
■
32, 48, 56 or 64 Kbytes ROM
■
256 bytes RAM of Register file (accumulators or
index registers)
■
256 bytes of on-chip static RAM
■
2, 6 or 8 Kbytes of TDSRAM (Teletext and
Display Storage RAM)
■
28 fully programmable I/O pins
■
Serial Peripheral Interface
■
Flexible Clock controller for OSD, Data Slicer
and Core clocks running from a single low
frequency external crystal.
■
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 in 50/60Hz and 100/
120 Hz mode
– Rounding, fringe, double width, double height,
scrolling, cursor, full background color, half-
intensity color, translucency and half-tone
modes
■
Teletext unit, including Data Slicer, Acquisition
Unit and up to 8 Kbytes RAM for data storage
■
VPS and Wide Screen Signalling slicer (on
some devices)
■
Integrated Sync Extractor and Sync Controller
■
14-bit Voltage Synthesis for tuning reference
voltage
■
Up to 6 external interrupts plus one Non-
Maskable Interrupt
■
8 x 8-bit programmable PWM outputs with 5V
open-drain or push-pull capability
■
16-bit watchdog timer with 8-bit prescaler
■
One 16-bit standard timer with 8-bit prescaler
■
4-channel A/D converter; 6-bit guaranteed
■
Rich instruction set and 14 addressing modes
■
Versatile development tools, including
Assembler, Linker, C-compiler, Archiver,
Source Level Debugger and hardware
emulators with Real-Time Operating System
available from third parties
■
Pin-compatible EPROM and OTP devices
available
Device Summary
Device
Program
Memory
TDS
RAM
VPS/
WSS
Package
ST92195B1
32K ROM
2K
Yes
PSDIP56/
TQFP64
ST92195B2
32K ROM
6K
No
ST92195B3
32K ROM
6K
Yes
ST92195B4
48K ROM
6K
Yes
ST92195B5
48K ROM
8K
Yes
ST92195B6
56K ROM
8K
Yes
ST92195B7
64K ROM
8K
Yes
ST92T195B7
64K OTP
8K
Yes
ST92E195B7
64K OTP
8K
Yes
CSDIP56
/CQFP64
TQFP64
PSDIP56
See end of Data sheet for ordering information
1