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P8X32A-M44 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 8-Cog Multiprocessor Microcontroller - Parallax

भाग संख्या P8X32A-M44
समारोह 8-Cog Multiprocessor Microcontroller
मैन्युफैक्चरर्स Parallax 
लोगो Parallax लोगो 
पूर्व दर्शन
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<?=P8X32A-M44?> डेटा पत्रक पीडीएफ

P8X32A-M44 pdf
Propeller™ P8X32A Datasheet
Table of Contents
1.0 Product Overview......................................................... 1
1.1. Introduction ................................................................................1
1.2. Stock Codes...............................................................................1
1.3. Key Features..............................................................................3
1.4. Programming Advantages..........................................................3
1.5. Applications................................................................................3
1.6. Programming Platform Support..................................................3
1.7. Corporate and Community Support............................................3
2.0
2.1.
2.2.
2.3.
2.3.1.
2.3.2.
Connection Diagrams .................................................. 4
Pin Assignments ........................................................................4
Pin Descriptions .........................................................................4
Typical Connection Diagrams ....................................................5
Propeller Clip or Propeller Plug Connection - Recommended...............5
Alternative Serial Port Connection.........................................................5
3.0 Operating Procedures ................................................. 6
3.1. Boot-Up Procedure ....................................................................6
3.2. Run-Time Procedure..................................................................6
3.3. Shutdown Procedure..................................................................6
4.0
4.1.
4.2.
4.3.
4.4.
4.5.
4.6.
4.7.
4.8.
4.9.
4.9.1.
4.9.2.
4.9.3.
4.10.
4.10.1.
4.10.2.
4.10.3.
4.11.
System Organization ................................................... 6
Shared Resources .....................................................................6
System Clock .............................................................................6
Cogs (processors)......................................................................7
Hub ............................................................................................7
I/O Pins ......................................................................................8
System Counter .........................................................................8
Locks .........................................................................................8
Assembly Instruction Execution Stages .....................................9
Cog Counters...........................................................................10
CTRA / CTRB – Control register .........................................................10
FRQA / FRQB – Frequency register....................................................10
PHSA / PHSB – Phase register...........................................................10
Video Generator.......................................................................11
VCFG – Video Configuration Register.................................................11
VSCL – Video Scale Register..............................................................12
WAITVID Command/Instruction ..........................................................12
CLK Register............................................................................14
5.0
5.1.
5.1.1.
5.1.2.
5.1.3.
5.1.4.
Memory Organization ................................................ 15
Main Memory ...........................................................................15
Main RAM............................................................................................15
Main ROM ...........................................................................................15
Character Definitions...........................................................................15
Math Function Tables..........................................................................16
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5.2. Cog RAM................................................................................. 16
6.0
6.1.
6.1.1.
6.2.
6.3.
6.3.1.
6.4.
6.4.1.
6.4.2.
6.4.3.
6.4.4.
Programming Languages ..........................................17
Reserved Word List ................................................................. 17
Words Reserved for Future Use ......................................................... 17
Math and Logic Operators ....................................................... 18
Spin Language Summary Table .............................................. 19
Constants ........................................................................................... 21
Propeller Assembly Instruction Table....................................... 22
Assembly Conditions .......................................................................... 24
Assembly Directives ........................................................................... 24
Assembly Effects ................................................................................ 24
Assembly Operators ........................................................................... 24
7.0 Propeller Demo Board Schematic.............................25
8.0 Electrical Characteristics...........................................26
8.1. Absolute Maximum Ratings ..................................................... 26
8.2. DC Characteristics................................................................... 26
8.3. AC Characteristics ................................................................... 26
9.0 Current Consumption Characteristics .....................27
9.1. Typical Current Consumption of 8 Cogs .................................. 27
9.2. Typical Current of a Cog vs. Operating Frequency .................. 28
9.3. Typical PLL Current vs. VCO Frequency ................................. 28
9.4. Typical Crystal Drive Current ................................................... 29
9.5. Cog and I/O Pin Relationship................................................... 29
9.6. Current Profile at Various Startup Conditions .......................... 30
10.0
10.1.
10.2.
10.3.
Temperature Characteristics.....................................31
Internal Oscillator Frequency as a Function of Temperature.... 31
Fastest Operating Frequency as a Function of Temperature ... 32
Current Consumption as a Function of Temperature ............... 33
11.0
11.1.
11.2.
11.3.
Package Dimensions..................................................34
P8X32A-D40 (40-pin DIP)........................................................ 34
P8X32A-Q44 (44-pin LQFP) .................................................... 35
P8X32A-M44 (44-pin QFN)...................................................... 36
12.0
12.1.
12.2.
Manufacturing Info .....................................................37
Reflow Peak Temperature ....................................................... 37
Green/RoHS Compliance ........................................................ 37
13.0 Revision History .........................................................37
13.1.1.
Changes for Version 1.1: .................................................................... 37
13.1.2.
Changes for Version 1.2: .................................................................... 37
Copyright © Parallax Inc.
Page 2 of 37
Rev 1.2 4/24/2009

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