Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    C8051F042 Search Results

    SF Impression Pixel

    C8051F042 Price and Stock

    Silicon Laboratories Inc C8051F042-GQ

    IC MCU 8BIT 64KB FLASH 100TQFP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey C8051F042-GQ Tray 510 1
    • 1 $25.38
    • 10 $18.304
    • 100 $15.6
    • 1000 $15.6
    • 10000 $15.6
    Buy Now
    Mouser Electronics C8051F042-GQ
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Verical C8051F042-GQ 200 1
    • 1 $15.54
    • 10 $15.54
    • 100 $15.54
    • 1000 $15.54
    • 10000 $15.54
    Buy Now
    Arrow Electronics C8051F042-GQ 200 12 Weeks 1
    • 1 $25.07
    • 10 $18.01
    • 100 $15.54
    • 1000 $15.54
    • 10000 $15.54
    Buy Now
    TME C8051F042-GQ 40 1
    • 1 $27
    • 10 $26
    • 100 $24.5
    • 1000 $24.5
    • 10000 $24.5
    Buy Now
    Symmetry Electronics C8051F042-GQ 1
    • 1 $16.89
    • 10 $16.89
    • 100 $16.89
    • 1000 $16.89
    • 10000 $16.89
    Buy Now

    Silicon Laboratories Inc C8051F042

    IC MCU 8BIT 64KB FLASH 100TQFP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey C8051F042 Tray
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    Silicon Laboratories Inc C8051F042R

    IC MCU 8BIT 64KB FLASH 100TQFP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey C8051F042R Reel 250
    • 1 -
    • 10 -
    • 100 -
    • 1000 $12.21088
    • 10000 $12.21088
    Buy Now

    Silicon Laboratories Inc C8051F042-GQR

    IC MCU 8BIT 64KB FLASH 100TQFP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey C8051F042-GQR Reel 250
    • 1 -
    • 10 -
    • 100 -
    • 1000 $18.27696
    • 10000 $18.27696
    Buy Now
    C8051F042-GQR Cut Tape 1
    • 1 $24.33
    • 10 $24.33
    • 100 $24.33
    • 1000 $24.33
    • 10000 $24.33
    Buy Now
    Mouser Electronics C8051F042-GQR 196
    • 1 $24.33
    • 10 $22.44
    • 100 $19.16
    • 1000 $17.85
    • 10000 $17.85
    Buy Now
    Symmetry Electronics C8051F042-GQR 1
    • 1 $16.89
    • 10 $16.89
    • 100 $16.89
    • 1000 $16.89
    • 10000 $16.89
    Buy Now

    C8051F042 Datasheets (5)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    C8051F042 Cygnal Technologies CAN2.0B 64KB ISP FLASH MCU Original PDF
    C8051F042 Silicon Laboratories Microcontroller, CAN2.0B 64KB ISP Flash MCU Original PDF
    C8051F042-GQ Silicon Laboratories 25 MIPS, 64 kB Flash, 10-Bit ADC, 100-Pin Mixed-Signal MCU Original PDF
    C8051F042-GQR Silicon Laboratories Embedded - Microcontrollers, Integrated Circuits (ICs), IC 8051 MCU 64K FLASH 100TQFP Original PDF
    C8051F042R Silicon Laboratories Embedded - Microcontrollers, Integrated Circuits (ICs), IC 8051 MCU 64K FLASH 100TQFP Original PDF

    C8051F042 Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    C8051F042-GQ

    Abstract: C8051F040DK C8051F042
    Text: C8051F042 25 MIPS, 64 kB Flash, 10-Bit ADC, 100-Pin Mixed-Signal MCU Analog Peripherals High-Speed 8051 µC Core - 10-Bit ADC - ±1 LSB INL; guaranteed monotonic Programmable throughput up to 100 ksps 13 external inputs; programmable as single-ended or differential


    Original
    C8051F042 10-Bit 100-Pin C8051F040DK C8051F042-GQ C8051F042 PDF

    "Boundary Scan (JTAG) Logic"

    Abstract: intel 8051 40 pin datasheet C8051F040DK C8051F042
    Text: C8051F042 CAN2.0B 64KB ISP FLASH MCU PRELIMINARY ANALOG PERIPHERALS 10-bit ADC ±1LSB INL; Guaranteed Monotonic Programmable Throughput up to 100ksps 12 External Inputs; Programmable as Single-Ended or Differential Programmable Amplifier Gain: 16, 8, 4, 2, 1, 0.5


    Original
    C8051F042 10-bit 100ksps 500ksps 12-bit 100mV C8051F040DK "Boundary Scan (JTAG) Logic" intel 8051 40 pin datasheet C8051F042 PDF

    C8051F040DK

    Abstract: C8051F042
    Text: C8051F042 CAN2.0B 64KB ISP FLASH MCU PRELIMINARY ANALOG PERIPHERALS 10-bit ADC ±1LSB INL; Guaranteed Monotonic Programmable Throughput up to 100ksps 12 External Inputs; Programmable as Single-Ended or Differential Programmable Amplifier Gain: 16, 8, 4, 2, 1, 0.5


    Original
    C8051F042 10-bit 100ksps 500ksps 12-bit 100mV C8051F040DK C8051F042 PDF

    bosch me 7.3.1

    Abstract: BOSCH 0 281 010 255 BOSCH 0 280 001 521 BOSCH 0 261 204 620 BOSCH 0 281 010 254 C8051F040 CIP-51 bosch 281 001 201 bosch mp capacitor BOSCH 0 261 210 207
    Text: C8051F040/1/2/3 Mixed Signal ISP FLASH MCU Family ANALOG PERIPHERALS - 10 or 12-Bit SAR ADC • 12-Bit C8051F040/1 or 10-bit (C8051F042/3) Resolution • ± 1 LSB INL, guaranteed no missing codes • Programmable Throughput up to 100 ksps • 13 External Inputs; Single-Ended or Differential


    Original
    C8051F040/1/2/3 12-Bit 12-Bit C8051F040/1) 10-bit C8051F042/3) bosch me 7.3.1 BOSCH 0 281 010 255 BOSCH 0 280 001 521 BOSCH 0 261 204 620 BOSCH 0 281 010 254 C8051F040 CIP-51 bosch 281 001 201 bosch mp capacitor BOSCH 0 261 210 207 PDF

    C8051F040

    Abstract: bosch 226 capacitor BOSCH 0 261 210 148 8051F040 BOSCH 0 281 011 328 bosch capacitor Firmware ir 8500 cross bosch 281 001 201 bosch mp capacitor sensor map bosch
    Text: C8051F040/1/2/3/4/5/6/7 Mixed Signal ISP Flash MCU Family Analog Peripherals - 10 or 12-Bit SAR ADC • • • • • • • 12-bit C8051F040/1 or 10-bit (C8051F042/3/4/5/6/7) resolution ± 1 LSB INL, guaranteed no missing codes Programmable throughput up to 100 ksps


    Original
    C8051F040/1/2/3/4/5/6/7 12-Bit 12-bit C8051F040/1) 10-bit C8051F042/3/4/5/6/7) C8051F040 bosch 226 capacitor BOSCH 0 261 210 148 8051F040 BOSCH 0 281 011 328 bosch capacitor Firmware ir 8500 cross bosch 281 001 201 bosch mp capacitor sensor map bosch PDF

    C8051F040DK

    Abstract: C8051F042
    Text: C8051F042 CAN2.0B 64KB ISP FLASH MCU PRELIMINARY ANALOG PERIPHERALS 10-bit ADC ±1LSB INL; Guaranteed Monotonic Programmable Throughput up to 100ksps 12 External Inputs; Programmable as Single-Ended or Differential Programmable Amplifier Gain: 16, 8, 4, 2, 1, 0.5


    Original
    C8051F042 10-bit 100ksps 500ksps 12-bit 100mV C8051F040DK C8051F042 PDF

    8051 f310

    Abstract: em 154* "stepping motor" C8051F020-GQ c8051f350 adc code example c8051f130-gq AN191 c8051f531a C8051F502-IM silabs f411 C8051F348
    Text: High-Performance Mixed-Signal Microcontrollers Mixed-Signal MCUs Copyright 2008 by Silicon Laboratories Rev 0.6 1 2 Copyright © 2008 by Silicon Laboratories Rev 0.6 Precision Mixed-Signal Table of Contents Product Selector Guide . . . . . . . . . 5 Package Sizes . . . . . . . . . . . . . . . . 10


    Original
    C8051F500 C8051F501 C8051F502 C8051F503 C8051F504 C8051F505 C8051F506aboratories 8051 f310 em 154* "stepping motor" C8051F020-GQ c8051f350 adc code example c8051f130-gq AN191 c8051f531a C8051F502-IM silabs f411 C8051F348 PDF

    C8051F04x

    Abstract: C8051F060 crystal oscillator 32.768 F06x f02x C8051F127 C8051F040 C8051F023 Crystal oscillator 12 MHz C8051F000
    Text: AN102 CONFIGURING THE INTERNAL AND Relevant Devices EXTERNAL OSCILLATORS Introduction This application note applies to the following The purpose of this application note is to describe devices: how to configure and use the internal and external oscillators. Configuration descriptions, setup


    Original
    AN102 C8051F000, C8051F001, C8051F002, C8051F005, C8051F006, C8051F010, C8051F011, C8051F012, C8051F04x C8051F060 crystal oscillator 32.768 F06x f02x C8051F127 C8051F040 C8051F023 Crystal oscillator 12 MHz C8051F000 PDF

    8051F040

    Abstract: C8051F040 C8051F045 bosch mp capacitor bosch 0 261 200 218 bosch ac drive bosch can 2.0B C8051F047 bosch 281 001 201 18.432 mhz oscillator
    Text: C8051F040/1/2/3/4/5/6/7 Mixed Signal ISP Flash MCU Family Analog Peripherals - 10 or 12-Bit SAR ADC - 8-bit SAR ADC C8051F040/1/2/3 only • • • - - Programmable throughput up to 500 ksps 8 External Inputs, single-ended or differential Programmable amplifier gain: 4, 2, 1, 0.5


    Original
    C8051F040/1/2/3/4/5/6/7 12-Bit C8051F040/1/2/3 8051F040 C8051F040 C8051F045 bosch mp capacitor bosch 0 261 200 218 bosch ac drive bosch can 2.0B C8051F047 bosch 281 001 201 18.432 mhz oscillator PDF

    sil f330

    Abstract: ultrasonic sensor with 8051 interfacing 8051 with fire sensor rs232 to I2c measurement of voltage using adc C8051F350 Wired / Wireless Smoke Detector 16x16 LED Matrix smoke detector schematic diagrams interfacing 8051 with smoke sensor GSM home automation circuit diagram
    Text: INDUSTRIAL APPLICATIONS SILICON LABS SOLUTIONS GUIDE 2009 S  mart Metering / Intelligent Home Solutions / Motor Control Industrial Automation SM A RT METERING Silicon Labs’ mixed-signal solutions for industrial applications offer a compelling combination of reliability,


    Original
    APP-IND-2009A Si84xx C8051F411 Si846x Si842x sil f330 ultrasonic sensor with 8051 interfacing 8051 with fire sensor rs232 to I2c measurement of voltage using adc C8051F350 Wired / Wireless Smoke Detector 16x16 LED Matrix smoke detector schematic diagrams interfacing 8051 with smoke sensor GSM home automation circuit diagram PDF

    sil f330

    Abstract: sil f331 SIL T630 8051 f310 SIL F330 QFN20 C8051T602 C8051F120DK C8051F350DK C8051F360 samples C8051F544
    Text: MICROCONTROLLER PRODUCT SELECTOR GUIDE www.silabs.com Robust Tools, Software and Support Our developer ecosystem ensures that you’ll have everything you need to hit the ground running. Advanced debug features enable you to fully develop and integrate hardware and software design.


    Original
    SEL-MCU-2010L sil f330 sil f331 SIL T630 8051 f310 SIL F330 QFN20 C8051T602 C8051F120DK C8051F350DK C8051F360 samples C8051F544 PDF

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original
    P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS PDF

    f311 silabs

    Abstract: F321 silabs C8051F350DK silabs f321 Si3010-FS C8051F060 C8051F064 C8051F120DK C8051F330DK C8051F040
    Text: Silicon Labs Digi-Key Catalog High Performance Mixed-Signal Microcontrollers Precision Mixed-Signal Microcontrollers Full-Featured MCUs with up to 100 MIPS and 1Msps 16 Bit ADCs The Precision Mixed-Signal microcontroller family combines high-precision analog data converters with a high-throughput 8051 CPU making them


    Original
    12-bits) f311 silabs F321 silabs C8051F350DK silabs f321 Si3010-FS C8051F060 C8051F064 C8051F120DK C8051F330DK C8051F040 PDF

    C8051F350DK

    Abstract: C8051F330DK C8051F000 C8051F001 C8051F002 C8051F005 C8051F006 C8051F007 C8051F010 C8051F011
    Text: Flash MIPS Memory RAM Part Number peak (bytes) (bytes) C8051F000 20 32KB 256 C8051F001 20 32KB 256 C8051F002 20 32KB 256 C8051F005 25 32KB 2304 C8051F006 25 32KB 2304 C8051F007 25 32KB 2304 C8051F010 20 32KB 256 C8051F011 20 32KB 256 C8051F012 20 32KB 256


    Original
    C8051F000 C8051F001 C8051F002 C8051F005 C8051F006 C8051F007 C8051F010 C8051F011 C8051F012 C8051F015 C8051F350DK C8051F330DK C8051F000 C8051F001 C8051F002 C8051F005 C8051F006 C8051F007 C8051F010 C8051F011 PDF

    BOSCH 0 261 230 133

    Abstract: BOSCH map sensor 0 261 230 043 CIP-51 Bosch TMS bosch 281 001 201 C8051F042-GQ BOSCH 0 281 010 253 BOSCH 0 281 001 192 BOSCH map sensor 0 261 230 235 BOSCH map sensor 0 261 230 146
    Text: C8051F040/1/2/3/4/5/6/7 Mixed Signal ISP Flash MCU Family Analog Peripherals - 10 or 12-Bit SAR ADC - 8-bit SAR ADC C8051F040/1/2/3 only • • • - Programmable throughput up to 500 ksps 8 External Inputs, single-ended or differential Programmable amplifier gain: 4, 2, 1, 0.5


    Original
    C8051F040/1/2/3/4/5/6/7 12-Bit C8051F040/1/2/3 BOSCH 0 261 230 133 BOSCH map sensor 0 261 230 043 CIP-51 Bosch TMS bosch 281 001 201 C8051F042-GQ BOSCH 0 281 010 253 BOSCH 0 281 001 192 BOSCH map sensor 0 261 230 235 BOSCH map sensor 0 261 230 146 PDF

    PIC16F72 inverter ups

    Abstract: UPS inverter PIC16F72 PIC16F676 inverter hex code 16F877 with sd-card and lcd project circuit diagram wireless spy camera NH82801GB xmega-a4 online ups service manual back-ups ES 500 ARM LPC2148 INTERFACING WITH RFID circuit diagram realtek rtd 1186
    Text: the solutions are out there you just haven’t registered yet. RoadTest the newest products in the market! View the latest news, design support and hot new technologies for a range of applications Join the RoadTest group and be in with a chance to trial exclusive new products for free. Plus, read


    Original
    element-14 element14. element14, PIC16F72 inverter ups UPS inverter PIC16F72 PIC16F676 inverter hex code 16F877 with sd-card and lcd project circuit diagram wireless spy camera NH82801GB xmega-a4 online ups service manual back-ups ES 500 ARM LPC2148 INTERFACING WITH RFID circuit diagram realtek rtd 1186 PDF

    c8051f350 adc code example

    Abstract: c8051f044-gq C8051F350-GQ C8051F047 C8051F045 28-pin CP2102 C8051F330-GM c8051f314 C8051F133 AN126SW
    Text: High-Performance Mixed-Signal Microcontrollers Copyright 2005 by Silicon Laboratories Rev 0.3 Contents 2 Copyright © 2005 by Silicon Laboratories Rev 0.3 Mixed-Signal MCUs Table of Contents Product Selector Guide . . . . . . . . . 5 Package Sizes . . . . . . . . . . . . . . . . . 7


    Original
    C8051F000 C8051F001 C8051F002 C8051F005 C8051F006 C8051F007 C8051F010 C8051F011 C8051F012 C8051F015 c8051f350 adc code example c8051f044-gq C8051F350-GQ C8051F047 C8051F045 28-pin CP2102 C8051F330-GM c8051f314 C8051F133 AN126SW PDF

    220v AC voltage stabilizer schematic diagram

    Abstract: LG color tv Circuit Diagram tda 9370 1000w inverter PURE SINE WAVE schematic diagram schematic diagram atx Power supply 500w TV SHARP IC TDA 9381 PS circuit diagram wireless spy camera 9744 mini mainboard v1.2 sony 279-87 transistor E 13005-2 superpro lx
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 AD9272 Analog Front End, iMEMS Accelerometers & Gyroscopes . . . . . . 782, 2583 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-528 Acceleration and Pressure Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2585


    Original
    AD9272 P462-ND LNG295LFCP2U P463-ND LNG395MFTP5U 220v AC voltage stabilizer schematic diagram LG color tv Circuit Diagram tda 9370 1000w inverter PURE SINE WAVE schematic diagram schematic diagram atx Power supply 500w TV SHARP IC TDA 9381 PS circuit diagram wireless spy camera 9744 mini mainboard v1.2 sony 279-87 transistor E 13005-2 superpro lx PDF

    gsm based wireless motion detection using pir sensors

    Abstract: security system using ir and pir sensor SIL F330 smoke detector schematic using microcontroller brushless f330 circuit diagram of GSM based home automation system circuit diagram of home automation using dtmf C8051F340 wireless building automation by using gas detector, smoke detector, motion sensor silicon labs si4706
    Text: INDUSTRIAL APPLICATIONS SILICON LABS SOLUTIONS GUIDE 2009 S  mart Metering / Intelligent Home Solutions / Motor Control Industrial Automation SM A RT METERING Silicon Labs’ mixed-signal solutions for industrial applications offer a compelling combination of reliability,


    Original
    APP-IND-2009A Si84xx C8051F411 Si846x Si842x gsm based wireless motion detection using pir sensors security system using ir and pir sensor SIL F330 smoke detector schematic using microcontroller brushless f330 circuit diagram of GSM based home automation system circuit diagram of home automation using dtmf C8051F340 wireless building automation by using gas detector, smoke detector, motion sensor silicon labs si4706 PDF

    BOSCH map sensor 0 261 230 043

    Abstract: bosch 0 261 230 043 bosch me 7.3.1 RD2003 bosch can 2.0B BOSCH 0 261 210 108 BOSCH 0 261 210 118 C8051F040 MCS-51 Macro Assembler Users Guide BOSCH 0 261 210 141
    Text: PRELIMINARY C8051F040/1/2/3 Mixed-Signal ISP FLASH MCU Family HIGH SPEED 8051 µC CORE - Pipelined Instruction Architecture; Executes 70% of Instruction Set in 1 or 2 System Clocks - Up to 25 MIPS Throughput with 25 MHz Clock - 20 Vectored Interrupt Sources


    Original
    C8051F040/1/2/3 512-byte C8051F040/2) C8051F041/3) CIP-51 MCS-51 B-100 DS005-1 2MAY03 BOSCH map sensor 0 261 230 043 bosch 0 261 230 043 bosch me 7.3.1 RD2003 bosch can 2.0B BOSCH 0 261 210 108 BOSCH 0 261 210 118 C8051F040 MCS-51 Macro Assembler Users Guide BOSCH 0 261 210 141 PDF

    c8051f350 adc code example

    Abstract: C8051F000 C8051F001 C8051F002 C8051F005 C8051F006 C8051F007 C8051F010 C8051F011 C8051F012
    Text: High-Performance Mixed-Signal Microcontrollers Copyright 2005 by Silicon Laboratories Rev 0.2 Contents 2 Copyright © 2005 by Silicon Laboratories Rev 0.2 Mixed-Signal MCUs Table of Contents Product Selector Guide . . . . . . . . . 5 Package Sizes . . . . . . . . . . . . . . . . . 7


    Original
    C8051F000 C8051F001 C8051F002 C8051F005 C8051F006 C8051F007 C8051F010 C8051F011 C8051F012 C8051F015 c8051f350 adc code example C8051F000 C8051F001 C8051F002 C8051F005 C8051F006 C8051F007 C8051F010 C8051F011 C8051F012 PDF

    bosch can 2.0B

    Abstract: BOSCH 0 261 210 141 BOSCH 0 280 001 106 bosch 0 261 200 218 bosch 0 261 200 261 bosch temperature sensor integrated circuit BOSCH 8051F040 BOSCH 0 261 230 an10216-01 i2c
    Text: C8051F040/1/2/3/4/5/6/7 Mixed Signal ISP Flash MCU Family Analog Peripherals - 10 or 12-Bit SAR ADC - 8-bit SAR ADC C8051F040/1/2/3 only • • • - Programmable throughput up to 500 ksps 8 External Inputs, single-ended or differential Programmable amplifier gain: 4, 2, 1, 0.5


    Original
    C8051F040/1/2/3/4/5/6/7 12-Bit C8051F040/1/2/3 bosch can 2.0B BOSCH 0 261 210 141 BOSCH 0 280 001 106 bosch 0 261 200 218 bosch 0 261 200 261 bosch temperature sensor integrated circuit BOSCH 8051F040 BOSCH 0 261 230 an10216-01 i2c PDF

    sil f330

    Abstract: f311 silabs QFP48 square sil f331 C8051F3 C8051F314 CP2112 i2c and spi communication program C8051 C8051F563
    Text: MICROCONTROLLER PRODUCT SELECTOR GUIDE www.silabs.com Robust Tools, Software and Support Our developer ecosystem ensures that you’ll have everything you need to hit the ground running. Advanced debug features enable you to fully develop and integrate hardware and software design.


    Original
    SEL-MCU-2010L sil f330 f311 silabs QFP48 square sil f331 C8051F3 C8051F314 CP2112 i2c and spi communication program C8051 C8051F563 PDF

    si3217

    Abstract: Si32176 Si32178 ppt on 8051 temperature controller project Si32171 SIL F330 Si3239 Si32177 Si4735 SI3205
    Text: PRODUCT SELECTOR GUIDE T0 ROM I/O ports L L 2 010 P3 P2 P1FAP0 T1 Timers Serial Port TxD RxD High-Performace, Analog-Intensive, Mixed-Signal ICs www.silabs.com PRODUCT SELECTOR GUIDE Product Selector Tables GET FULL PRODUCT LISTINGS, DATA SHEETS, APP NOTES, SAMPLES AND MORE AT www.silabs.com


    Original
    Si4702/03 Si4703 Si4704/051 SEL-FUL-2010R C8051F411 Si846x Si842x si3217 Si32176 Si32178 ppt on 8051 temperature controller project Si32171 SIL F330 Si3239 Si32177 Si4735 SI3205 PDF