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參數資料
| 型號： | ST92R195B |
| 廠商： | 意法半導體 |
| 英文描述： | ROMLESS HCMOS MCU WITH ON-SCREEN-DISPLAY AND TELETEXT DATA SLICER |
| 中文描述： | 無ROM HCMOS微控制器屏幕顯示和圖文電視數據限幅器 |
| 文件頁數： | 1/18頁 |
| 文件大小： | 109K |
| 代理商： | ST92R195B |
January 2000
1/18
Rev. 2.2
ST92R195B
ROMLESS HCMOS MCU WITH
ON-SCREEN-DISPLAY AND TELETEXT DATA SLICER
DATA BRIEFING
I
Register File based 8/16 bit Core Architecture
with RUN, WFI, SLOW and HALT modes
I
0
°
C to +70
°
C Operating Temperature Range
available
I
Up to 24 MHz Operation @ 5V
±
10%
I
Minimum instruction cycle time: 375ns at
16 MHz internal clock
I
4 Mbytesaddress space
I
256 BytesRAMof Register file(accumulators or
index registers)
I
1024 Bytes of on-chip static RAM
I
8K Bytes of TDSRAM (Teletext and Display
Storage RAM)
I
80-lead QFP package
I
23 fully programmable I/O pins
I
Serial Peripheral Interface
I
Flexible Clock controller for OSD, Data Slicer
and Core clocks running from one single low
frequency external crystal.
I
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
I
Teletext unit, including Data slicer, Acquisition
Unit and 8 Kbytes TDSRAM for Data Storage
I
VPS and Wide Screen Signalling slicer
I
Integrated Sync Extractor and Sync Controller
I
14-bit Voltage Synthesis for tuning reference
voltage
I
Up to 8 External Interrupts plus 1 non-maskable
interrupt
I
8 x 8-bit programmable PWM outputs with 5V
open-drain or push-pull capability
I
16-bit Watchdog timer with 8-bit prescaler
I
One 16-bit standard timer with 8-bit prescaler
I
4-channel
Analog-to-Digital converter; 5-bit
guaranteed
I
Rich instruction set and 14-Addressing modes
Versatile Development Tools, including Assem-
bler, Linker, C-compiler, Archiver, Source Level
Debugger and Hardware Emulators with Real-
Time Operating System available from third par-
ties
Device Summary
Device
Program
Memory
ROMLESS
TDS
RAM
8K
VPS/
WSS
Yes
Package
ST92R195B9
PQFP80
QFP80
1
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