MCP355XDV-MS1 Microchip Technology, MCP355XDV-MS1 Datasheet
MCP355XDV-MS1
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MCP355XDV-MS1 Summary of contents
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... Microchip Technology Inc. MCP355X Sensor Application Developer’s Board User’s Guide DS51609A ...
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... PowerMate, PowerTool, REAL ICE, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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... Chapter 3. Firmware Description ............................................................................... 13 3.1 Firmware Overview ...................................................................................... 13 3.2 PIC16F877 ................................................................................................... 13 3.3 PIC18F4550 ................................................................................................. 16 Chapter 4. DataView .................................................................................................... 17 4.1 Overview ...................................................................................................... 17 4.2 Scope Plot Window ...................................................................................... 17 4.3 Noise Histogram Window ............................................................................. 18 4.4 Auxiliary Data Window ................................................................................. 18 4.5 Configuring DataView ................................................................................... 19 © 2006 Microchip Technology Inc. MCP355X SENSOR APPLICATION Table of Contents DS51609A-page iii ...
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... A.6 Board Layout - Top Layer and Silk Screen A.7 Board Layout - Top Layer .......................................................................... 26 A.8 Board Layout - Bottom Layer and Silk Screen A.9 Board Layout - Bottom Layer ..................................................................... 27 A.10 Board Layout - Bridge Simulator .............................................................. 28 Appendix B. Bill Of Materials (BOM) ..........................................................................29 Worldwide Sales and Service .....................................................................................32 DS51609A-page iv .............................................. 26 ......................................... 27 © 2006 Microchip Technology Inc. ...
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... Appendix A. “Schematic and Layouts” – Shows the schematic and layout diagrams for the MCP355X Sensor Application Developer’s Board. • Appendix B. “Bill Of Materials (BOM)” – Lists the parts used to build the MCP355X Sensor Application Developer’s Board © 2006 Microchip Technology Inc. MCP355X SENSOR APPLICATION Preface NOTICE TO CUSTOMERS ...
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... Optional arguments mcc18 [options] file [options] Choice of mutually exclusive errorlevel {0|1} arguments selection Replaces repeated text var_name [, var_name...] Represents code supplied by void main (void) user { ... } © 2006 Microchip Technology Inc. Examples ® IDE User’s Guide ...
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... Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://support.microchip.com DOCUMENT REVISION HISTORY Revision A (June 2006) • Initial Release of this Document. © 2006 Microchip Technology Inc. DS51609A-page 3 ...
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... MCP355X Sensor Application Developer’s Board User’s Guide NOTES: DS51609A-page 4 © 2006 Microchip Technology Inc. ...
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... Preprogrammed LCD firmware for ADC Output system code • DataView USB connection for easy PC evaluation of system error • High Resolution System Board Design © 2006 Microchip Technology Inc. MCP355X SENSOR APPLICATION MCP355X Sensor Application Developer’s Board LCD showing microcontroller sockets and LCD for firmware development on-board ...
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... The MCP355X Sensor Application Developer’s Board, 102-00090 • MCP355X Sensor Application Developer’s Board User’s Guide (DS-51609) • MCP3550/1/3 Data Sheet, “Low-Power Single Channel 22-Bit Delta Sigma ADCs” (DS21950) • AN1030, “Weigh Scale Applications for the MCP3551” (DS01030) DS51609A-page 6 © 2006 Microchip Technology Inc. ...
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... DataView software. USB to PC running DataView PIC18F4550 8 4 FIGURE 2-1: MCP355X Sensor Application Developer’s Board Functional Block Diagram and Results. © 2006 Microchip Technology Inc. MCP355X SENSOR APPLICATION LCD Display Push Button Control Switches 3 MCP3551 ΔΣ ADC CHANNEL 1 MCP3551 ΔΣ ...
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... ENOB (ENOB) 15.8 13.1 18.8 16.1 13 10.4 P6 -SENSE -IN -OUT +OUT +IN +SENSE JUMPER WIRES (NOT INCLUDED) P7 -SENSE -IN -OUT +OUT +IN +SENSE Sensor Input Connections. “Noise-free Resolution” 8,800:1 70,000:1 1,350 P10 Headers Supplied For External Sensor Connection © 2006 Microchip Technology Inc. ...
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... MCP617 amplifier will not provide any additional improvement to the system. Application note AN1030 details the operation of this circuit and also includes data and test results using a variety of external sensors. © 2006 Microchip Technology Inc. 6-Wire and 4-Wire Load Cell connections on P6 and P7. = 100Ω and R = 1.0 kΩ ...
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... Perform a conversion, invert the result, add to the first conversion, divide by two, and save the result as the actual reading. DS51609A-page 10 U7 Analog Switch MCP6XX Socket IN IN Analog Switch U8 Channel 1 Differential Gain Circuit with analog switch offset P6 -SENSE -IN -OUT +OUT R G +IN +SENSE © 2006 Microchip Technology Inc. ...
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... Corporation.The second selection allows for evaluation of using the PICmicro port pins to supply the voltage reference for the circuit. The board uses two pins of the PICmicro microcontroller for increased drive, RC6 and RC7 of the PIC16F877. The third selection power supply for the board. © 2006 Microchip Technology Inc 〈 ------ - G ...
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... MCP355X Sensor Application Developer’s Board. Refer to Appendix A. “Schematic and Layouts” for complete schematic. FIGURE 2-7: DS51609A-page MCP3551 Direct-connect Weigh Scale. Bridge Simulator Boards Bridge Simulator Boards REF P7) OR -SENSE -IN -OUT +OUT +IN +SENSE © 2006 Microchip Technology Inc. ...
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... Equation 3-1 represents the algorithm and formula applied to yield an output on the LCD display. EQUATION 3-1: Output Where: ZERO DISPLAY_FS_VAL Note: The ZERO disabled. See Section 3.2.2.1 “Zero calibrate” for complete description © 2006 Microchip Technology Inc. MCP355X SENSOR APPLICATION ADC – ZERO ⎛ VAL CAL --------------------------------------------------- - = ⎝ ...
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... The icon on the right has a bar underneath that represents when zero subtraction is enabled. DS51609A-page 14 LCD showing the Averaging Menu. Also shown are the F1 subtracted as per Equation 3-1. Refer to Figure 3-2. CAL These two icons show the presence of the zero offset CAL © 2006 Microchip Technology Inc. ...
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... The output noise of the system will be reduced by the square root of the number of averages per the equation below. EQUATION 3-2: © 2006 Microchip Technology Inc. is not subtracted per Equation 3-1. When displaying the CAL is subtracted before the value is CAL 2.5 µ ...
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... ADC data and then use the PC to view this post processed data, see section below. Refer to Figure 2-1 for Data Flow. DS51609A-page 16 register. CAL 2 C slave and passes the PIC16F877 output data from either © 2006 Microchip Technology Inc. ...
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... The y-axis is displayed as the ADC code and the x-axis is given as sample number. The sample size can be changed in the configuration window. FIGURE 4-1: © 2006 Microchip Technology Inc. MCP355X SENSOR APPLICATION Chapter 4. DataView Scope Plot Window. ...
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... RMS output noise is given in units PPM. The overflow bits of the MCP3551 are also monitored and the overflow bits are also given for both overflow high and overflow low situations. FIGURE 4-3: DS51609A-page 18 Noise Histogram Window. Noise Histogram Window. © 2006 Microchip Technology Inc. ...
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... This allows the device to be used as a “Data Logger”. Note that if the polling interval is shorter than the sampling rate on the hardware size, duplicate data will be included in the sample set. FIGURE 4-4: © 2006 Microchip Technology Inc. Configuration Window. DS51609A-page 19 ...
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... MCP355X Sensor Application Developer’s Board User’s Guide NOTES: DS51609A-page 20 © 2006 Microchip Technology Inc. ...
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... Board Schematic - Bridge Simulator • Board - Top Layer and Silk Screen • Board - Top Layer • Board - Bottom Layer and Silk Screen • Board - Bottom Layer • Board - Bridge Simulator Layout © 2006 Microchip Technology Inc. MCP355X SENSOR APPLICATION DS51609A-page 21 ...
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... MCP355X Sensor Application Developer’s Board User’s Guide A.2 SCHEMATIC - PAGE 1 DS51609A-page 22 © 2006 Microchip Technology Inc. ...
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... A.3 SCHEMATIC - PAGE 2 © 2006 Microchip Technology Inc. DS51609A-page 23 ...
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... MCP355X Sensor Application Developer’s Board User’s Guide A.4 SCHEMATIC - PAGE 3 DS51609A-page 24 © 2006 Microchip Technology Inc. ...
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... A.5 SCHEMATIC - BRIDGE SIMULATOR © 2006 Microchip Technology Inc. DS51609A-page 25 ...
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... MCP355X Sensor Application Developer’s Board User’s Guide A.6 BOARD LAYOUT - TOP LAYER AND SILK SCREEN MCP355x SENSOR APPLICATION DEVELOPER'S BOARD A.7 BOARD LAYOUT - TOP LAYER DS51609A-page 26 © 2006 Microchip Technology Inc. ...
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... A.8 BOARD LAYOUT - BOTTOM LAYER AND SILK SCREEN A.9 BOARD LAYOUT - BOTTOM LAYER © 2006 Microchip Technology Inc. DS51609A-page 27 ...
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... MCP355X Sensor Application Developer’s Board User’s Guide A.10 BOARD LAYOUT - BRIDGE SIMULATOR DS51609A-page 28 © 2006 Microchip Technology Inc. ...
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... LCD Character Display 1 P1 Conn header pins used W/TERM BLK PLUG 1 P1 CONN TERM BLK PLUG 6A 3.5MM 2POS © 2006 Microchip Technology Inc. MCP355X SENSOR APPLICATION Description Manufacturer ® Panasonic Murata Electronics North America ® Yageo America — EPCOS Inc ...
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... Nedco Electronics — National Semiconductor Microchip Technology Inc. Assmann Electronics Inc Part Number TSW-106-07-G-S TSW-105-07-G-D TSW-120-07-G-D TSW-106-07-G-D 104-00090 RC0805FR-074K7L ERJ-6ENF24R9V ERJ-6ENF3320V ERJ-6ENF4750V ERJ-6ENF8870V ERJ-6ENF1000V ERJ-3EKF10R0V ERJ-6GEY0R00V RG2012N-102-B-T1 RG2012N-101-B-T1 RG2012N-512-B-T1 — B3S-1002 PJ-202-30 — LM1117-5.0 ® PIC18F4550-I/PT A40-LC-TT-R © 2006 Microchip Technology Inc. ...
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... U10 I2C Temperature Sensor SO-8 1 U11 Dual Op-Amp SO-8 1 U12 4.096V Voltage Reference SO-8 2 X1, X2 20.000MHZ Crystal 10PF 5mm X 3.2mm SMD © 2006 Microchip Technology Inc. Description Manufacturer Microchip Technology Inc. Technology Inc. Microchip Technology Inc. Fairchild Semiconductor Microchip Technology Inc. ...
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... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2006 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...