Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.NET

X  

Preview PDF Download HTML

ST7277 Datasheet(HTML) 1 Page - STMicroelectronics

Part No. ST7277
Description  8-BIT USB MCU FOR MONITORS WITH UP TO 60K ROM, 2K RAM, ADC, TIMER, INFRA RED, SYNC, PWM/BRM, DDC/DMA, I2C & SCI
Download  3 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo 

ST7277 Datasheet(HTML) 1 Page - STMicroelectronics

   
Zoom Inzoom in Zoom Outzoom out
Go To Page :
/ 3 page
background image
April 1998
1/3
This is preliminary information on a new product in development orundergoing evaluation. Detailsare subject to change without notice.
ST7277
8-BIT USB MCU FOR MONITORS WITH UP TO 60K ROM, 2K RAM,
ADC, TIMER, INFRA RED, SYNC, PWM/BRM, DDC/DMA, I2C & SCI
BRIEF DATA
s
User ROM: up to 60 Kbytes
s
Data RAM: up to 2 Kbytes (256 bytes stack)
s
8 MHz Maximum Internal Clock Frequency in
fast mode, 4 MHz in normal mode
s
Run, Wait and Halt CPU modes
s
RAM Retention Mode
s
Sync Processor for Mode Recognition, power
management and composite video blanking,
clamping
and
free-running
frequency
generation.
– Corrector mode
– Analyzer mode
s
USB (Universal Serial Bus) for monitor function
– Integrated 3.3V voltage regulator
– Integrated Transceiver
– Suspend and Resume operations
s
Fast I
2C Multi Master Interface
s
DDC Bus Interface fully compliant with DDC1,
2B, 2B+, 2AB, 2Bi standards
s
32 I/O lines
– 8 Open Drain I/Os with high current capacity
(10 mA) on port A
– 5 lines programmable as interrupt inputs
s
16-bit timer with 2 input captures and 2 output
compare functions (with 1 output pin)
s
8-bit
Analog
to Digital
Converter
with
8
channels on port B
s
8 10-bit PWM/BRM Digital to Analog outputs
s
One 12-bit PWM/BRM Digital to Analog output
s
Asynchronous
Serial
Communications
Interface
s
Infra red controller
s
Master Reset and Power on/off reset1
s
Programmable Watchdog for system reliability
s
56-pin Shrink Dual In line Plastic package or 64-
pin Plastic Quad Flat Pack
s
Fully static operation
s
0to + 70 oC Operating Temperature Range
s
4.0V to 5.5V supply operating range
s
24 MHz Quartz Oscillator
s
63 basic instructions/17 main address modes
s
8x8 unsigned multiply instruction
s
True bit manipulation
s
Versatile
Development
Tools
(DOS
and
Windows)
including
assembler,
linker,
C-
compiler, archiver, source level debugger, and
hardware emulator
Note 1: Power On/Off reset not implemented in
this revision.
PQFP64
PSDIP56
See Ordering Information at the end of the Document
1


Html Pages

1  2  3 


Datasheet Download




Link URL



Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn