Data Sheet - Mouser Electronics
Contents
1. Symbol Description Min Max Units Top Operating temperature 40 85 C Tst Storage temperature 40 85 C Vbatt Power supply 0 3 3 6 V RFin RF input power 10 dBm MSL Moisture Sensitivity Level 3 RoHS Restriction of Hazardous Substances Compliant 5 2 Operation conditions Table 6 Recommended Operating Conditions Symbol Parameter Min Typ Max Units Vbatt Power supply 2 4 3 0 3 4 V Top Operating temperature 40 85 C SyChip Murata Confidential Page 14 of 24 SN3021 User Manual 1 2 ffercni a subsidiary of nu Rata Murata Wireless Solutions 6 Application Information 6 1 Reference connection for UART host interface Figure 5 illustrates the connections between SN3021 module and the host MCU via UART interface A level shifter may be needed if the host UART interface level does not match with SN3021 Power supply GPIO NRESET RXD TXD TXD RXD Host uC SN3020 y Figure 5 UART Host Interface Reference Diagram SyChip Murata Confidential Page 15 of 24 SN3021 User Manual 1 2 ffercnio a subsidiary of nu Rata Murata Wireless Solutions 6 2 Reference connection for the SPI host interface Figure 6 illustrates the connections between SN3021 module and the host MCU via SPI interface Power supply GPIO nRESET SCLK2. 0 20 0 20 La SI LC INT Lf Y 4 27 20 0 20 0 20 ono MN Dad very O en Oe o O can SE ee Figure 2 Module Top and Side View SyChip Murata Confidential Page 6 of 24 SN3021 User Manual 1 2 PA tata Ey Chip Murata Wireless Solutions a subsidiary of FAR ee 2 3 Module bottom view AAA ee sel el 34 Bu 3 EA 40 39 37 b4 ef bo fs el 2 el el la El ll la Figure 3 Module Bottom View 13 El D SyChip Murata Confidential Page 7 of 24 SN3021 User Manual 1 2 L lie Murata Wireless Solutions 2 4 Detailed mechanical data top view ER EE gt 2 00 zal gt H D00000000 4 St 1 65 lt 14 75 Bi HE CA o Sat S LO y Lv Side SCH ke as EE AU N AA i 1 50 2 00 gt 0 80 6 30 E Pin 13 Pina Je 10 00 sof 1 65 Figure 4 Detailed Mechanical Data top view SyChip Murata Confidential Page 8 of 24 SN3021 User Manual 1 2 ee Murata Wireless Solutions asubaidiany af 2 5 Module Pin out Table 1 Module Connector Signal Description Pin Pin name YO Description 1 GND Ground 2 Reserved O Internal serial flash on off control active low for debugging use only Programmable I O control
3. 5 SC1SCLK SCS gt __ SC1NSSEL MOSI SC1MOSI MISO SC1MISO Host uC SN3020 y Figure 6 SPI Host Interface Reference Diagram SyChip Murata Confidential Page 16 of 24 SN3021 User Manual 1 2 even a subsidiary of Murata Wireless Solutions 6 3 Recommended host customer circuit board PCB pattern Pin a2 Pin 20 3 E E E BB E E Eg Eg Bee E xX J X X X a i x a A xX q El y Gr e d X il 3 Q4 3 1 T X TeS Hir KORE KOK OX OK OXI Lx Pin 1 1e Pin 13 Figure 7 Recommended Host customer PCB Pattern 6 4 Host PCB layout recommendations The SN3021 module has an footprint of onboard antenna therefore it requires some special host PCB layout underneath the module such that the radio can achieve its best RF performance Refer to Figure 8 for the requirements SyChip Murata Confidential Page 17 of 24 SN3021 User Manual 1 2 a subsidiary of Murata Wireless Solutions E 31 bi es 28 7 bg bs ba e ce d 20 33 119 ER 42 41 8 35 17 36 D 39 40 Ge se m JAANATTEN NEE E Figure 8 Recommended Host Circuit Board Design underneath the Module Notes 1
4. We recommend to use a filled via to pull RF signal out from RF pad i e Pin 16 2 If you don t use a filled via RF trace from Pin 16 should go though Area A and Area B as little as possible SyChip Murata Confidential Page 18 of 24 SN3021 User Manual 1 2 ffercnio z a subsidiary of PIZA Murata Wireless Solutions 7 Assembly Information 7 1 Lead free soldering reflow profile The lead free solder reflow profile is recommended in the table amp graph below The profile is used to attach the module to its host PCB The module is designed to withstand 2 reflows Opposite side reflow is prohibited due to the module weight Table 7 Reflow Profile Recommendation Ramp up rate 3 C second max Maximum time maintained above 217 C 120 seconds Peak temperature 250 C Maximum time within 5 C of peak temperature 20 seconds Ramp down rate 6 C second max Reflow Profile 250 N o o h al o o o Temperature C al o o Time seconds Figure 9 Reflow Profile Pattern SyChip Murata Confidential Page 19 of 24 SN3021 User Manual 1 2 Murata Wireless Solutions SE Sectlon X X 8 Package Information 8 1 Tape and reel specification The product will be shipped in tape and reel package 1 Dimensions of tape Plastic tape Ao 15202010 e IATA Ko 94030 10 NOTES W 44 00 0 30 ALL DIMENSIONS IN MILLIMET
5. available to the host 3 PC4 JTMS VO or JTAG mode select Programmable I O control available to the host 4 PBO IRQA VO or an interrupt input 5 Reserved o Internal serial flash nCS for debugging use only Programmable I O control available to the host or 6 PB6 ADCI IRQB T O ADC input or an interrupt input Programmable I O control available to the host 7 PC1 ADC3 VO or an ADC input 8 SWCLK JTCK I JTAG Serial Wire debugging port clock Programmable I O control available to the host 9 PCO JRST IRQD ro po an interrupt input or the JTAG reset input 10 GND Ground Programmable I O control available to the host 11 PB5 ADCO VO or an ADC input 12 GND Ground 13 GND Ground 14 GND Ground 15 GND Ground SyChip Murata Confidential Page 9 of 24 SN3021 User Manual 1 2 ee Murata Wireless Solutions See bere PS Pin Pin name VO Description 16 Antenna I O External antenna feed 17 GND Ground 18 R s o Used internally as the LNA on active low for debugging use only 19 nRESET I Module reset signal Internal pull up 20 GND Ground 21 GND Ground 22 PA3 VO Programmable I O control available to the host 23 GND Ground Programmable I O control available to the host 24 PC6 OSC32B VO or 32 768kHZ crystal Programmable I O control available to the host 25 PC7 OSC32A VO or 32 768kHz crystal SPI port 1 clock or 28 SES ya
6. product to prevent any damages that may be caused by the abnormal function or the failure of our product Notwithstanding the foregoing the product shall not be used in any application listed below which requires especially high reliability for the prevention of such defect as may directly cause damage to the third party s life body or property SyChip Murata Confidential Page 23 of 24 SN3021 User Manual 1 2 Wevenip Murata Wireless Solutions Aircraft equipment Aerospace equipment Undersea equipment Power plant control equipment Medical equipment Transportation equipment vehicles trains ships etc Traffic signal equipment Disaster prevention crime prevention equipment Application of similar complexity and or reliability requirements to the applications listed in the above 3 SyChip s warranty as provided in Clause 1 above that the products comply with descriptions expressly specified in the specifications shall be effective for a period of six 6 months from the date of delivery SyChip shall not be liable for any defects that occur in dry packed products that are installed more than six 6 months after shipment SyChip s liability under this warranty shall be limited to products that are returned during the warranty period to the address designated by SyChip and that are determined by SyChip not to conform to such warranty If SyChip elects to repair or replace such products SyChip shall have
7. reasonable time to repair such products or provide replacements Repaired products shall be warranted for the remainder of the original warranty period Replaced products shall be warranted for a new full warranty period For avoidance of doubt SyChip shall not be liable for any defects that are caused by neglect misuse or mistreatment by an entity other than SyChip including improper installation or testing or for any products that have been altered or modified in any way by an entity other than SyChip Moreover SyChip shall not be liable for any defects that result from your or third party s design specifications or instructions for such products 4 Testing and other quality control techniques are used to the extent SyChip deems necessary Unless mandated by government requirements SyChip does not necessarily test all parameters of each product 5 End of Life Please note that we may discontinue the manufacture of products due to reasons such as but not limited to end of supply of materials and or components from our suppliers SyChip Murata Confidential Page 24 of 24 SN3021 User Manual 1 2 Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery amp Lifecycle Information Murata 88 00144 00 88 00144 85
8. CTRICAL SPECIFICATIONS sissssscssssssessesssssseesscsesesessssseesseseseessse0s000seseestasssecsesssessevesseesosesscossvessiesessies 12 3 1 TYPICAL POWER CONSUMPTION esu RENE AEN ANEREN NEE ENEE ANERER RENE AEN 12 3 2 DIGITAL IO SPECIFICATION EE 12 4 RF SPECIFICATIONS sesssscsssccsissvssssssstsessesscesssesssssasvonssesvecessesesesscesscosssdnccosentessossedsessscteeesbesdssesesesvossboessesscenssesess 13 5 ENVIRONMENTAL SPECIFICATION G cccsssscssssssccssssccscsssccscssscccsssscccsssceccecssccccesseccscssseccsesscecssssaccesssnees 14 3 1 ABSOLUTE MAXIMUM RATINGS sscdesseschis lt Oebesissuchensseeidaedeseateaeie5 a a a ey benket aioa A a a sy bendessebnenusveatee dese 14 5 2 OPERATION CONDITIONS oooooccoonooononononononnnnnnnnonnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn aae Kaa eaaa araona aa EnS a e ae naa nn nnnnnnnnnnnnnnnnnnnrnnnss 14 6 APPLICATION INFORMATION e sseoessceessoceesseceessecsscsecsscoceesseceessecsesoecsscoseessecsessecescoeesscceessecessseesessecssoseesseoeese 15 6 1 REFERENCE CONNECTION FOR UART HOST INTERFACE 15 6 2 REFERENCE CONNECTION FOR THE SPI HOST INTERFACE 16 6 3 RECOMMENDED HOST CUSTOMER CIRCUIT BOARD PCB PATTERN sssscecessseeecseeeeceeaeeecsesaeeeceeeeeneneeeenssaeees 17 6 4 HOST PCB LAYOUT RECOMMENDATIONS cc0cscesesesesesssessseseceseveseseseseseseseseresesesesesereseceseseseseseresenesereseneseresenens 17 7 ASSEMBLY INFORMATION ovsssssssccssssssssssssessstvessesscsesvocessossscnscessssciscss
9. GND Ground 41 GND Ground 42 GND Ground 43 GND Ground 44 GND Ground SyChip Murata Confidential Page 11 of 24 SN3021 User Manual 1 2 L Murata Wireless Solutions seier PS 3 DC Electrical Specifications 3 1 Typical Power Consumption Table 2 Typical Power Consumption Values Units Item Condition Min Typ Max Sleep mode VCC 3 0V TAMB 25 C 1 2 uA Internal RC oscillator on Processor radio peripherals off Standby mode VCC 3 0V TAMB 25 C 10 mA Processor on Radio and peripherals off Receive mode VCC 3 0V TAMB 25 C 35 mA Radio receive chain on Transmit mode VCC 3 0V TAMB 25 C 160 mA 20dBm Radio transmit chain on Serial controller current For each controller at maximum 0 2 mA data rate General purpose timer For each timer at maximum clock 0 25 mA current rate General purpose ADC At maximum sample rate DMA 1 1 mA current enabled 3 2 Digital IO Specification VCC 3 0V TAMB 25 C NORMAL MODE unless otherwise stated Table 3 Digital IO Specification Values Units Item Condition Symbol Min Typ Max Input current for logic 0 i 0 5 uA Input current for logic 1 IS 0 5 uA ee Schmitt input Low Schmitt switchin threshold 8 threshold going Vaw 0 42 x Vo 0 5 x Vo V from high to low NORMAL MODE as defined by Ember for EM357 SyChip Murata Confidential Page 12 of 24 SN3021 Us
10. Parkway Suite 400 Plano TX 75093 USA Tel 972 202 8900 Fax 972 633 0327 Note SyChip LLC is an operating unit within Murata Wireless Solutions 12 References 1 IEEE Standard 802 15 4 2003 Wireless Medium Access Control MAC and Physical Layer PHY Specifications for Low Rate Wireless Personal Area Networks LR WPANSs 2 Ember EmberZNet API Reference For the EM35x SoC Platform 120 3022 000G October 28 2010 SyChip Murata Confidential Page 22 of 24 SN3021 User Manual 1 2 Wevehip Murata Wireless Solutions 13 Disclaimer Please read this notice before using the SN3021 product 1 Please note that the only warranty that SyChip LLC SyChip provides regarding the products is its conformance to the specifications provided herein Accordingly SyChip shall not be responsible for any defects in products or equipment incorporating such products which are caused under the conditions other than those specified in this specification SYCHIP HEREBY DISCLAIMS ALL OTHER WARRANTIES REGARDING THE PRODUCTS EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION ANY WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE THAT THEY ARE DEFECT FREE OR AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS YOU AGREE TO INDEMNIFY AND DEFEND SYCHIP AND ITS AFFILIATES AGAINST ALL CLAIMS DAMAGES COSTS AND EXPENSES THAT MAY BE INCURRED INCLUDING WITHOUT LIMITATION ATTORNEY FEES AND COSTS DUE TO THE USE OF PRODUCTS 2 The product
11. RES Tp 20002010 19 SPROCKET HOLE PITCH CUMULATIVE TOLERANCE 020 ITA MATERIAL CONDUCTIVE POLYSTYRENE 0 30 20 05 CAMBER NOT TO EXCEED 1 0mm IN 250mm Figure 10 Tape Dimensions SyChip Murata Confidential Page 20 of 24 SN3021 User Manual 1 2 eng a subsidiary of Murata Wireless Solutions 8 2 Module Marking The module will be marked using a label suitable for reflow soldering Table 8 Module Marking Item Description A Pin 1 ID B Model Name MFG barcode in human readable form includes module type date code and serial number SyChip Murata Confidential Page 21 of 24 SN3021 User Manual 1 2 Sec Murata Wireless Solutions msobsidiary of 9 Ordering Information Table 9 Ordering Information SyChip Model SyChip Part Product Number Number Evaluation kit SN3021EVK 88 00144 85 Module SN3021 88 00144 00 e 00 is for full production reel 950 pcs reel 10 RoHS Declaration Given supplier declarations this product does not contain substances that are banned by Directive 2002 95 EC or contains a maximum concentration of 0 1 by weight in homogeneous materials for e Lead and lead compounds e Mercury and mercury compounds e Chromium VI e PBB polybrominated biphenyl e PBDE polybrominated biphenyl ether And a maximum concentration of 0 01 by weight in homogeneous materials for e Cadmium and cadmium compounds 11 Technical Support Contact SyChip LLC 2805 Dallas
12. e isase ni sisese a iessen siessen ies 6 FIGURE 3 MODULE BOTTOM VIEW 7 FIGURE 4 DETAILED MECHANICAL DATA TOP VIEW o ccccoooocncnononnncconncnononnnncnnnonnnccnnnnnnnnnnnnr nono nn nnnnnn rn nnnnnnrnnnnn nn nnnnnnrnnnannnnnnnns 8 FIGURE 5 UART HOST INTERFACE REFERENCE DIAGRAM cccccccccecsesssececececeesesaececececeessaececececeesessssecececeeseneaeeeeeeeesenteaeees 15 FIGURE 6 SPI HOST INTERFACE REFERENCE DIAGRAM ssssssssccececsessssececececeesesaececececeeseaaeeesececeeseseseeeecceesesnsaeeeeeeeesensaaeees 16 FIGURE 7 RECOMMENDED HOST CUSTOMER PCB BATTER 17 FIGURE 8 RECOMMENDED HOST CIRCUIT BOARD DESIGN UNDERNEATH THE MoDULE 18 FIGURE 9 REFLOW PROFILE PATTERN EENS EE 19 FIGURE 10 TAPE DIMENSIONS dic 20 SyChip Murata Confidential Page 3 of 24 SN3021 User Manual 1 2 V a subsidiary of nu Rata Murata Wireless Solutions 1 System Descriptions 1 1 Applications SyChip s SN3021 module is a standard based wireless transceiver targeting the Smart Energy market with low power consumption high transmit power 20 dBm typ and high receiver sensitivity 103 dBm It is based upon the IEEE 802 15 4 wireless network specification The module can be used to develop applications supporting the ZigBee PRO Smart Energy application profile The SN3021 module operates in the 2 4 GHz unlicensed ISM frequency band for worldwide deployment 1 2 Module Summary e Dimensions 27 20 x 14 75 x 2 90 mm e Ember EM357 high perf
13. er Manual 1 2 Sec Murata Wireless Solutions asubsidiary of PS 3 SE Schmitt input High Schmitt switching threshold threshold going V vi 0 62 x Voc 0 8 x K V from low to high Output voltage for logic 0 I 4mA 8mA VoL 0 0 18 x VQ V for standard high current pads Output voltage for logic 1 E 4mA K 0 82 x Kei Voc V 8mA for standard high current pads Standard current Output Source Current pad ia 4 mA Standard current Output Sink current pad a 4 mA Output Source Current High current pad ng 8 mA Output Sink current High current pad e 8 mA Total output current E 40 mA 4 RF Specifications VCC 3 0V TAMB 25 C NORMAL MODE measured at 50Q terminal load connected to the RF connector Table 4 RF Specifications Parameter Min Typ Max Units Frequency range 2400 2500 MHz Receiver sensitivity 103 dBm Maximum input signal level 20 dBm Transmitter power at the maximum 20 dBm setting Adjacent channel rejection 24 dB Alternate channel rejection 42 dB Carrier frequency error 40 40 ppm Ember RF output power programmed to 12 by emberSetRadioPower 2 or equivalent under NORMAL mode SyChip Murata Confidential Page 13 of 24 SN3021 User Manual 1 2 L bsidi mu Rata Murata Wireless Solutions Komgenegtier s PA 5 Environmental Specifications 5 1 Absolute maximum ratings Table 5 Absolute Maximum Rating
14. essssvssososccsssssdscssscsissisocsbssssssbecssssscesseesess 19 7 1 LEAD FREE SOLDERING REFLOW PROPILE nono no nonononononnnnnnnonnnnnnnnnnnnnn nene nn nn ne nacen nn EEEE EEEE EEEE EEEE Ere 19 8 PACKAGE INFORMATION 6 ssissssssissscssssasscsssvecsesisesoscsssecosssessostsesessessseccsosssese soncsesiesseaseesesssessossssvassesessaseassaesses 20 SL TAPE AND REEI SPECIFICATION ie 20 8 2 MODULE MARKING ii 21 9 ORDERING INFORMATION scssssssssssscssesscssssensssesvvonssossccnscessessssessccossccsccosecsssssscessessisccsossbsscssessesssossteessesscusssonsss 22 Hr ROHS DECLARATION sssssciss iscccccssstsccteseccsssasscsestancccsctesevencaasessastaceesscddsesesstessvedsdesessasoevossecdsvesaccsssdeecceesesesceenseees 22 11 TECHNICAL SUPPORT CONTACT sisscccssssssssesssscssssssessssscsssosssocosessscessseeesseasesessaacusessessessssnssesessescessesbesssseseseses 22 E AN A dead bo soovis vorir obore Tio V OCES V ESVE tN EES VE SOS OTEO E SSCS rS o OS Or S SSe EEr seinest 22 13 DISCLAIMER wcicssscscscssssscessissssessssssvsonscesscescesescodsvnscosseseesoscnenssesssicecsbuscvocebeesvaseeesssousebessesssssasseescesuscessessssescosneces s 23 SyChip Murata Confidential Page 2 of 24 SN3021 User Manual 1 2 eng a subsidiary of Murata Wireless Solutions List of Figures FIGURE 1 SN3021 MODULE BLOCK DIAGRAM no noncncinoanananonos 5 FIGURE 2 MODULE TOP AND SIDE VIEW sssisisssesesissssississssisscossissosesdsiessen sisoisraessssersstensssner eneee siso sesn
15. is designed and manufactured for general applications and not for any particular application so testing and use of the product shall be conducted at your own risk and responsibility Specifically please observe the following 1 Please conduct validation and verification of the products in actual condition of mounting and operating environment before commercial shipment of the equipment 11 Please pay attention to minimize any mechanical vibration or shock not to drop the product or a substrate that contains the product during transportation 111 Since the application of static electricity or overvoltage may cause a defect in the product or deterioration of its reliability caution must be taken against exposure to any static electricity generated by electrified items such as work benches soldering irons tools carrying containers etc iv Caution shall be taken to avoid overstress to the product during and after the soldering process v Since the applied soldering method may deteriorate the reliability thorough evaluation is recommended vi In case the product is to be used in equipment or electric circuit that requires high safety or reliability function or performance sufficient reliability evaluation checks for safety shall be performed before commercial shipment and moreover due consideration to install a protective circuit is strongly recommended at customer s design stage Please provide an appropriate fail safe function on your
16. oc Murata Wireless Solutions aisubsidiary ot PA SyChip SN3021 IEEE802 15 4 ZigBee Smart Energy Module User Manual and Datasheet Version 1 2 February 21 2012 Confidential Information Note SyChip Inc reserves the right to make changes in specifications at any time and without notice The information furnished in this data sheet is believed to be accurate and reliable However no responsibility is assumed by Sychip for its use nor any infringements of patents or other rights of third parties resulting from its use No license is generated under any rights of SyChip or its supporters unless specifically agreed ee Murata Wireless Solutions msobsidiary of Lesben Table of Contents 1 SYSTEM DESCRIPTIONS wississssssasesosconcssnsesussvoncesdescussosssesssesesssesusiosocessscsesensecsseeddceessedddosonescseeesoesedbessddsconcceseeonsees 4 Td APPLICATION EE 4 12 MODULE SUMMA ido 4 137 BLOCK DIAGRAM EE 5 NA GC 5 2 MECHANICAL SPECIFICATIONS sesssssssessissessssesctbscossvecdscesnsteaseenscsssensteeacssdessecbessssastesossosesvassacsssensesossesesdssessssss 6 2 1 MODULE DIMENSION AAA 6 2 2 MODULE TOP AND SIDE VIEW cccccseeesesesesesesssevecevevevesevsseseseseseseseseseveseveseresevesereseseseseseseseseseseseseseseseseseneseseseneeens 6 2 3 MODULE BOTTOM E 7 2 4 DETAILED MECHANICAL DATA TOP VIEW 8 23 MODULE PIN OUT ii adasaxevadadeban ddedaaetaaakenadaden E E eben bien dabtensdusedsdgnaaieress 9 3 DE ELE
17. ormance integrated ZigBee 802 15 4 chipset e Supply voltage 2 4V to 3 4V e Data logging memory 8 Mbits serial flash e Security 128 bit AES e External antenna launch pad e Host Interface SPI UART e Meter interface I2C GPIO e ADC ports 6 x 14 bit e RoHS compliant e MSL JEDEC level 3 SyChip Murata Confidential Page 4 of 24 SN3021 User Manual 1 2 a subsidiary of nu Rata ffercnio Murata Wireless Solutions 1 3 Block Diagram Antenna LPF PA Balun SPDT SPI I F a EM357 UART UE s LNA Balun ZigBe pal VREG OUT 1 8V y GPIO I F XTAL ST Flas 24MHz Figure 1 SN3021 Module Block Diagram 1 4 Acronyms ADC Analog to Digital Converter AMR Automatic Meter Reading GPIO General Purpose Input Output DC Intelligent Interface Controller ISM Industrial Scientific and Medical MAC Medium Access Control MSL Moisture Sensitivity Level PER Packet Error Rate ROHS Restriction of Hazardous Substances SPI Serial Peripheral Interface UART Universal Asynchronous Receiver Transmitter WPAN Wireless Personal Area Network SyChip Murata Confidential Page 5 of 24 SN3021 User Manual 1 2 even bsidi EM Murata Wireless Solutions AA 2 Mechanical Specifications 2 1 Module Dimension Parameter Typical Units Dimension LxWxH 27 20 x 14 75 x 2 90 mm Dimension tolerances LxWxH 0 20 x 0 20 x 0 15 mm 2 2 Module top and side view IT 14 75
18. programmable I O control available to the host 27 Reserved o Used internally as the serial flash MOSI for debugging use only 28 Reserved o Used internally as the serial flash MISO for debugging use only 29 VBATT PI Module power supply 30 Reserved O Used internally as the serial flash clock for debugging use only 31 PA4 ADC4 vO Programmable T O control available to the host or ADC input 32 GND Ground Programmable I O control available to the host or ADC input or a eee ES Boot control must be left open or pulled high during the reset to enable the normal firmware boot process SyChip Murata Confidential Page 10 of 24 SN3021 User Manual 1 2 Wevehip Murata Wireless Solutions Pin Pin name YO Description SPI port 1 MISO slave MOSI master 34 SC1IMISO s up signal UART TXD signal DC port 1 DATA SCIMOSIT m TXD PB1 SC1SDA signal or programmable I O control available to the host SPI port 1 MOSI slave MISO master 35 SCIMOSI s up signal UART RXD signal I2C port 1 CLK SCIMISO M RXD PB2 SC1SCL signal or programmable I O control available to the host Programmable I O control available to the host or AS PEDO we SS Serial Wire port OUTPUT signal or JTAG data out SPI port 1 slave select or SC BEE Ya programmable I O control available to the host Programmable I O control available to the host 38 PC3 JTDI I O or JTAG data in 39 GND Ground 40
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