Arduino® UNO R4 Minima
Product Reference Manual
SKU: ABX00080
ABX00080 UNO R4 Minima Evolution Board
Kufotokozera
Arduino UNO R4 Minima (kuchokera pano yotchedwa UNO R4 Minima) ndiye bolodi yoyamba ya UNO yokhala ndi 32-bit microcontroller. Ili ndi microcontroller ya RA4M1 yochokera ku Renesas (R7FA4M1AB3CFM#AA0), yomwe imayika 48 MHz Arm® Cortex®-M4 microprocessor. Memory ya UNO R4 ndi yayikulu kuposa yomwe idakhazikitsidwa kale, yokhala ndi 256 kB flash, 32 kB SRAM ndi 8 kB data memory (EEPROM).
Mphamvu ya UNO R4 Minima boardtage ndi 5 V, ndikupangitsa kuti hardware igwirizane ndi zowonjezera za UNO form factor zomwe zimakhala ndi mphamvu yofananatage. Zishango zopangidwira kukonzanso kwa UNO zam'mbuyomu ndizotetezeka kugwiritsa ntchito ndi bolodi ili koma sizikutsimikiziridwa kuti zimagwirizana ndi mapulogalamu chifukwa cha kusintha kwa microcontroller.
Malo omwe mukufuna:
Wopanga, woyamba, maphunziro
Mawonekedwe
- R7FA4M1AB3CFM#AA0
- 48 MHz Arm® Cortex®-M4 microprocessor yokhala ndi gawo loyandama (FPU)
- 5 V ntchito voliyumutage
- Real-time Clock (RTC)
- Memory Protection Unit (MPU)
- Digital Analog Converter (DAC)
- Memory
- 256 kB Flash Memory
- 32 kB SRAM
- 8 kB Data Memory (EEPROM)
- Zikhomo
- 14x zikhomo za digito (GPIO), D0-D13
- 6x zikhomo za analogi (ADC), A0-A5
- 6x PWM pins: D3,D5,D6,D9,D10,D11
- Zotumphukira
- Capacitive Touch Sensing Unit (CTSU)
- USB 2.0 Full-Speed Module (USBFS)
- mpaka 14-bit ADC
- mpaka 12-bit DAC
- Zogwira ntchito Ampmbewa (OPAMP)
- Mphamvu
- Kuyika kovomerezeka voltage (VIN) ndi 6-24 V
- 5 V ntchito voliyumutage
- Jack mbiya yolumikizidwa ku VIN pin
- Mphamvu kudzera pa USB-C® pa 5 V
- Schottky diodes kwa overvololtage ndi reverse polarity chitetezo
- Kulankhulana
- 1x UART (pin D0, D1)
- 1x SPI (pini D10-D13, mutu wa ICSP)
- 1x I2C (pin A4, A5, SDA, SCL)
- 1x CAN (pini D4, D5, transceiver yakunja ikufunika)
Bungwe
1.1 Ntchito Examples
UNO R4 Minima ndiye bolodi yoyamba yachitukuko ya UNO ya 32-bit, yomwe idakhazikitsidwa kale ndi ma microcontrollers a 8-bit AVR. Pali zikwizikwi za maupangiri, maphunziro ndi mabuku olembedwa za bolodi la UNO, pomwe UNO R4 Minima ikupitiliza cholowa chake.
Bolodi ili ndi madoko 14 a digito a I/O, ma analogi 6, mapini odzipatulira a I2C, SPI ndi UART. Poyerekeza ndi omwe adatsogolera bolodi ili ndi kukumbukira kokulirapo: kukumbukira kasanu ndi kawiri (8 kB) ndi nthawi 256 SRAM (16 kB).
Mapulojekiti olowera: Ngati iyi ndi pulojekiti yanu yoyamba muzolembera ndi zamagetsi, UNO R4 Minima ndiyabwino. Ndizosavuta kuyamba nazo ndipo zili ndi zolemba zambiri zapaintaneti (zonse za boma + 3rd chipani).
Kuwongolera mphamvu kosavuta: UNO R4 Minima ili ndi cholumikizira cha mbiya ya mbiya ndipo imathandizira voltages kuchokera ku 6-24 V. Cholumikizira ichi ndi chodziwika kwambiri ndipo chimachotsa kufunikira kwa mabwalo owonjezera omwe amafunikira kuti atsike pansi.tage.
Kuyenderana ndi Mtanda: mawonekedwe a UNO amadzipangitsa kuti azigwirizana ndi mazana a zishango za gulu lachitatu ndi zida zina.
1.2 Zogwirizana nazo
- UNO R3
- UNO R3 SMD
- UNO R4 WiFi
Muyezo
Malamulo Oyendetsera Ntchito
| Chizindikiro | Kufotokozera | Min | Lembani | Max | Chigawo |
| VIN | Lowetsani voltage kuchokera ku VIN pad / DC Jack | 6 | 7 | 24 | V |
| VUSB | Lowetsani voltage kuchokera ku USB cholumikizira | 4.8 | 5 | 5.5 | V |
| KUPANGA | Kutentha kwa Ntchito | -40 | 25 | 85 | °C |
Zogwira Ntchitoview
Chithunzithunzi Choyimira
Board Topology
4.1 Kutsogolo View
| Ref. | Kufotokozera | Ref. | Kufotokozera |
| U1 | R7FA4M1AB3CFM#AA0 Microcontroller IC | J4 | DC Jack |
| U2 | Mtengo wa ISL854102FRZ-T | DL1 | LED TX (kutumiza kwachinsinsi) |
| PB1 | Bwezerani batani | DL2 | LED RX (kulandila kwachinsinsi) |
| JANALOG | Mitu ya analogi/zotulutsa | DL3 | Mphamvu ya LED |
| Chithunzi cha JDIGITAL | Mitu ya digito / zotulutsa | DL4 | LED SCK (serial wotchi) |
| J1 | Mutu wa ICSP (SPI) | D2 | Chithunzi cha PMEG6020AELRX Schottky Diode |
| J2 | SWD/JTAG Cholumikizira | D3 | Chithunzi cha PMEG6020AELRX Schottky Diode |
| J3 | CX90B-16P USB-C® cholumikizira | D4 | PRTR5V0U2X,215 ESD Chitetezo |
4.2 Kumbuyo View
Microcontroller (R7FA4M1AB3CFM#AA0)
UNO R4 Minima imachokera ku 32-bit RA4M1 mndandanda wa microcontroller, R7FA4M1AB3CFM#AA0, wochokera ku Renesas, yomwe imagwiritsa ntchito 48 MHz Arm® Cortex®-M4 microprocessor yokhala ndi unit yoyandama (FPU).
Pa UNO R4 Minima, voltage imayikidwa pa 5 V kuti ikhale yogwirizana kwathunthu ndi zishango, zowonjezera & mabwalo omwe adapangidwira kukonzanso akale a UNO.
The R7FA4M1AB3CFM#AA0 features:
- 256 kB flash / 32 kB SRAM / 8 kB data (EEPROM)
- Real-time Clock (RTC)
- 4x Direct Memory Access Controller (DMAC)
- mpaka 14-bit ADC
- mpaka 12-bit DAC
- OPAMP
- 1x CAN basi
Kuti mumve zambiri zaukadaulo pa microcontroller iyi, pitani ku Renesas - RA4M1 mndandanda.
USB cholumikizira
UNO R4 Minima ili ndi doko limodzi la USB-C®, lomwe limagwiritsidwa ntchito kupatsa mphamvu ndi kukonza bolodi lanu komanso kutumiza ndi kulandira kulumikizana kwakanthawi.
Chidziwitso: Simuyenera kuyendetsa bolodi ndi ma 5 V opitilira doko la USB-C®.
Digital Analog Converter (DAC)
UNO R4 Minima ili ndi DAC yokhala ndi malingaliro ofikira 12-bit olumikizidwa ndi pini ya analogi ya A0. DAC imagwiritsidwa ntchito kutembenuza chizindikiro cha digito kukhala chizindikiro cha analogi.
Zosankha za Mphamvu
Mphamvu zitha kuperekedwa kudzera pa pini ya VIN, jack barrel, kapena kudzera pa USB-C® cholumikizira. Ngati mphamvu imaperekedwa kudzera ku VIN, chosinthira cha buck cha ISL854102FRZ chimakwera vol.tagmpaka 5V.
VUSB, cholumikizira jack mbiya ndi mapini a VIN amalumikizidwa ndi chosinthira chabuck cha ISL854102FRZ, chokhala ndi ma Schottky diode m'malo mwa reverse polarity & overvol.tage chitetezo motero.
Mphamvu kudzera pa USB ikupereka pafupifupi ~ 4.7 V (chifukwa cha kutsika kwa Schottky) kupita ku RA4M1 microcontroller.
8.1 Mtengo Wamphamvu
8.2 Pin Voltage
UNO R4 Minima imagwira ntchito pa 5 V, monganso mapini onse pa bolodi kupatula pini ya 3.3V. Pini iyi imakoka mphamvu kuchokera pa pini ya VCC_USB pa R7FA4M1AB3CFM#AA0, ndipo sichilumikizidwa ndi chosinthira chandalama.
8.3 Pin Pano
Ma GPIO pa R7FA4M1AB3CFM#AA0 microcontroller amatha kugwira mpaka 8 mA. Osalumikiza zida zomwe zimakopera zamakono molunjika ku GPIO.
Ngati mungafunike kuyatsa zida zakunja zomwe zimafuna mphamvu zambiri, mwachitsanzo ma servo motors, gwiritsani ntchito magetsi akunja.
Zambiri zamakina
Pinout
9.1 Analogi
| Pin | Ntchito | Mtundu | Kufotokozera |
| 1 | BUTI | MD | Kusankha mode |
| 2 | IOREF | IOREF | Kufotokozera kwa digito logic V - yolumikizidwa ndi 5 V |
| 3 | Bwezerani | Bwezerani | Bwezerani |
| 4 | + 3V3 | Mphamvu | + 3V3 Sitima Yamagetsi |
| 5 | + 5 V | Mphamvu | + 5V Sitima yamagetsi |
| 6 | GND | Mphamvu | Pansi |
| 7 | GND | Mphamvu | Pansi |
| 8 | VIN | Mphamvu | Voltage Lowetsani |
| 9 | A0 | Analogi | Kuyika kwa analogi 0 / DAC |
| 10 | A1 | Analogi | Kuyika kwa analogi 1 / OPAMP+ |
| 11 | A2 | Analogi | Kuyika kwa analogi 2 / OPAMP- |
| 12 | A3 | Analogi | Kuyika kwa analogi 3 / OPAMPKutuluka |
| 13 | A4 | Analogi | Kuyika kwa analogi 4 / I²C Serial Datal (SDA) |
| 14 | A5 | Analogi | Kulowetsa kwa analogi 5 / I²C Serial Clock (SCL) |
9.2 Za digito
| Pin | Ntchito | Mtundu | Kufotokozera |
| 1 | Mtengo wa magawo SCL | Za digito | I²C Serial Clock (SCL) |
| 2 | SDA | Za digito | I²C Serial Datal (SDA) |
| 3 | AREF | Za digito | Buku la Analogi Voltage |
| 4 | GND | Mphamvu | Pansi |
| 5 | D13/SCK | Za digito | GPIO 13 / SPI Clock |
| 6 | D12/CIPO | Za digito | GPIO 12 / SPI Controller In Peripheral Out |
| 7 | D11/COPI | Za digito | GPIO 11 (PWM) / SPI Controller Out Peripheral In |
| 8 | D10/CS | Za digito | GPIO 10 (PWM) / SPI Chip Select |
| 9 | D9 | Za digito | GPIO 9 (PWM~) |
| 10 | D8 | Za digito | Chithunzi cha GPIO8 |
| 11 | D7 | Za digito | Chithunzi cha GPIO7 |
| 12 | D6 | Za digito | GPIO 6 (PWM~) |
| 13 | D5/CANRX0 | Za digito | GPIO 5 (PWM~) / CAN Transmitter (TX) |
| 14 | D4/CATX0 | Za digito | GPIO 4 / CAN Receiver (RX) |
| 15 | D3 | Za digito | GPIO 3 (PWM~) / Interrupt Pin |
| 16 | D2 | Za digito | GPIO 2 / Interrupt Pin |
| 17 | D1/TX0 | Za digito | GPIO 1 / seri 0 Transmitter (TX) |
| 18 | D0/TX0 | Za digito | GPIO 0 / seri 0 Receiver (RX) |
9.3 ICSP
| Pin | Ntchito | Mtundu | Kufotokozera |
| 1 | CIPO | Zamkati | Controller Mu Peripheral Out |
| 2 | + 5 V | Zamkati | Mphamvu ya 5V |
| 3 | SCK | Zamkati | Seri Clock |
| 4 | COPI | Zamkati | Controller Out Peripheral In |
| 5 | Bwezeraninso | Zamkati | Bwezerani |
| 6 | GND | Zamkati | Pansi |
9.4 SWD/JTAG
| Pin | Ntchito | Mtundu | Kufotokozera |
| 1 | + 5 V | Zamkati | Mphamvu ya 5V |
| 2 | SWDIO | Zamkati | Pin ya data I/O |
| 3 | GND | Zamkati | Pansi |
| 4 | Zotsatira za SWCLK | Zamkati | Pin ya Clock |
| 5 | GND | Zamkati | Pansi |
| 6 | NC | Zamkati | Osalumikizidwa |
| 7 | RX | Zamkati | Seri Receiver |
| 8 | TX | Zamkati | Seri Transmitter |
| 9 | GND | Zamkati | Pansi |
| 10 | NC | Zamkati | Osalumikizidwa |
Kuyika Mabowo Ndi Ndondomeko Ya Board
Board ntchito
11.1 Chiyambi - IDE
Ngati mukufuna kupanga UNO R4 Minima yanu mukakhala osagwiritsa ntchito, muyenera kukhazikitsa Arduino® Desktop IDE [1]. Kuti mulumikize UNO R4 Minima ku kompyuta yanu, mudzafunika chingwe cha USB Type-C®, chomwe chingaperekenso mphamvu ku bolodi, monga momwe LED (DL1) yasonyezera.
11.2 Chiyambi - Arduino Web Mkonzi
Ma board onse a Arduino, kuphatikiza iyi, amagwira ntchito kunja kwa bokosi pa Arduino Web Mkonzi [2], pongoyika pulogalamu yowonjezera yosavuta.
The Arduino Web Editor imachitika pa intaneti, chifukwa chake ikhala yosinthidwa nthawi zonse ndi zaposachedwa komanso kuthandizira pama board onse. Tsatirani [3] kuti muyambe kukopera pa msakatuli ndikuyika zojambula pa bolodi lanu.
11.3 Chiyambi - Arduino Cloud
Zida zonse zothandizidwa ndi Arduino IoT zimathandizidwa pa Arduino Cloud yomwe imakupatsani mwayi wolowera, kujambula ndi kusanthula deta ya sensor, kuyambitsa zochitika, ndikusinthira nyumba yanu kapena bizinesi yanu.
11.4 Zothandizira pa intaneti
Tsopano popeza mwadutsa zoyambira zomwe mungachite ndi bolodi mutha kufufuza mwayi wopanda malire womwe umapereka poyang'ana mapulojekiti osangalatsa pa Arduino Project Hub [4], Arduino Library Reference [5], ndi malo ogulitsira pa intaneti [6] ]; komwe mudzatha kuthandizira gulu lanu ndi masensa, ma actuators ndi zina zambiri.
11.5 Kubwezeretsa kwa Board
Ma board onse a Arduino ali ndi bootloader yomangidwira yomwe imalola kuyatsa bolodi kudzera pa USB. Ngati chojambula chitseke purosesa ndipo bolodi silikupezekanso kudzera pa USB, ndizotheka kulowa mu bootloader mode ndikudina kawiri batani lokhazikitsiranso mukangomaliza kuyimitsa.
Zitsimikizo
12 Declaration of Conformity CE DoC (EU)
Tikulengeza kuti tili ndi udindo wokhawokha kuti zinthu zomwe zili pamwambapa zikugwirizana ndi zofunikira za EU Directives zotsatirazi kotero kuti ndife oyenerera kuyenda mwaulele m'misika yomwe ili ndi European Union (EU) ndi European Economic Area (EEA).
Chidziwitso cha Conformity ku EU RoHS & REACH 211 01/19/2021
Ma board a Arduino akutsatira RoHS 2 Directive 2011/65/EU ya European Parliament ndi RoHS 3 Directive 2015/863/EU ya Council ya 4 June 2015 pa zoletsa kugwiritsa ntchito zinthu zina zowopsa pazida zamagetsi ndi zamagetsi.
| Mankhwala | Maximum Limit (ppm) |
| Zotsogolera (Pb) | 1000 |
| Cadmium (Cd) | 100 |
| Zamgululi (Hg) | 1000 |
| Hexavalent Chromium (Cr6+) | 1000 |
| Poly Brominated Biphenyls (PBB) | 1000 |
| Ma Poly Brominated Diphenyl ethers (PBDE) | 1000 |
| Bis(2-Ethylhexyl} phthalate (DEHP) | 1000 |
| Benzyl butyl phthalate (BBP) | 1000 |
| Dibutyl phthalate (DBP) | 1000 |
| Diisobutyl phthalate (DIBP) | 1000 |
Kukhululukidwa : Palibe amene amafunsidwa.
Mabodi a Arduino amagwirizana kwathunthu ndi zofunikira za European Union Regulation (EC) 1907 /2006 zokhudzana ndi Kulembetsa, Kuwunika, Kuvomerezeka ndi Kuletsa Mankhwala (REACH). Sitikulengeza kuti palibe ma SVHC ([https://echa.europa.eu/web/guest/candidate-list-table](https://echa.europa.eu/web/guest/candidate-listtable)), Mndandanda wa Zinthu Zokhudzidwa Kwambiri ndi chilolezo chotulutsidwa ndi ECHA, umapezeka muzinthu zonse (komanso ackage) mu kuchuluka kwa chiwerengero chofanana kapena kupitirira 0.1%. Monga momwe tikudziwira, tikulengezanso kuti zinthu zathu zilibe chilichonse mwazinthu zomwe zalembedwa pa "Authorization List" (Annex XIV of the REACH regulations) ndi Substances of Very High Concern (SVHC) pamtengo wofunikira womwe wafotokozedwa. ndi Annex XVII ya Candidate list yofalitsidwa ndi ECHA (European Chemical Agency) 1907 /2006/EC.
Conflict Minerals Declaration
Monga ogulitsa padziko lonse lapansi zida zamagetsi ndi zamagetsi, Arduino ikudziwa zomwe tikuyenera kuchita pokhudzana ndi malamulo ndi malamulo okhudza Conflict Minerals, makamaka Dodd-Frank Wall Street Reform and Consumer Protection Act, Gawo 1502. Arduino sikuti imayambitsa kapena kuyambitsa mikangano mwachindunji. mchere monga Tin, Tantalum, Tungsten, kapena Golide. Ma minerals otsutsana amakhala muzinthu zathu ngati solder, kapena ngati gawo lazitsulo zazitsulo. Monga gawo la kulimbikira kwathu Arduino yalumikizana ndi othandizira omwe ali mkati mwa mayendedwe athu kuti atsimikizire kuti akutsatirabe malamulowo. Kutengera ndi zomwe talandira mpaka pano tikulengeza kuti malonda athu ali ndi Conflict Minerals ochokera kumadera opanda mikangano.
FCC Chenjezo
Kusintha kulikonse kapena kusintha komwe sikunavomerezedwe ndi gulu lomwe lili ndi udindo wotsata malamulowo kungathe kulepheretsa wogwiritsa ntchito kugwiritsa ntchito zidazo.
Chipangizochi chikugwirizana ndi gawo 15 la Malamulo a FCC. Kugwira ntchito kumadalira zinthu ziwiri izi:
- Chipangizochi sichingabweretse zosokoneza
- chipangizo ichi ayenera kuvomereza kusokonezedwa kulikonse analandira, kuphatikizapo kusokonezedwa kungayambitse ntchito osafunika.
Ndemanga ya FCC RF Radiation Exposure:
- Transmitter iyi sayenera kukhala pamalo amodzi kapena kugwira ntchito molumikizana ndi mlongoti wina uliwonse kapena chotumizira.
- Chida ichi chimagwirizana ndi malire a RF radiation exposure yokhazikitsidwa pamalo osalamulirika.
- Zipangizozi ziyenera kukhazikitsidwa ndikugwiritsidwa ntchito osachepera 20 cm pakati pa rediyeta & thupi lanu.
Mabuku ogwiritsira ntchito pazida zamawayilesi osapatsidwa chilolezo azikhala ndi chidziwitso chotsatirachi kapena chofananacho pamalo odziwika bwino mu bukhu la ogwiritsa ntchito kapenanso pa chipangizocho kapena zonse ziwiri. Chipangizochi chimagwirizana ndi mulingo wa RSS wopanda licence wa Industry Canada. Kugwira ntchito kumadalira zinthu ziwiri izi:
- chipangizo ichi sichikhoza kuyambitsa kusokoneza
- chipangizochi chiyenera kuvomereza kusokonezedwa kulikonse, kuphatikizapo kusokonezedwa komwe kungayambitse ntchito yosayenera ya chipangizocho.
Chenjezo la IC SAR:
Chichewa Zipangizozi ziyenera kuyikidwa ndikugwiritsidwa ntchito ndi mtunda wochepera 20 cm pakati pa radiator ndi thupi lanu.
Zofunika: Kutentha kwa ntchito ya EUT sikuyenera kupitirira 85 ℃ ndipo sikuyenera kutsika kuposa -40 ℃.
Apa, Arduino Srl akulengeza kuti malondawa akutsatira zofunikira komanso zofunikira zina za Directive 201453/EU. Izi ndizololedwa kugwiritsidwa ntchito m'maiko onse a EU.
Zambiri Zamakampani
| Dzina Lakampani | Arduino SRL |
| Adilesi ya Kampani | Via Andrea Appiani, 25 - 20900 MONZAItaly) |
Zolemba Zothandizira
| Ref | Lumikizani |
| Arduino IDE (Desktop) | https://www.arduino.cc/en/Main/Software |
| Arduino IDE (Mtambo) | https://create.arduino.cc/editor |
| Cloud IDE Poyambira | https://docs.arduino.cc/cloud/web-editor/tutorials/getting-started/getting-started-webeditor |
| Arduino Project Hub | https://create.arduino.cc/projecthub?by=part&part_id=11332&sort=trending |
| Library Reference | https://github.com/arduino-libraries/ |
| Sitolo Yapaintaneti | https://store.arduino.cc/ |
Sinthani chipika
| Tsiku | Kubwereza | Zosintha |
| 25/07/2023 | 2 | Sinthani Pin Table |
| 6/19/2023 | 1 | Kutulutsidwa Koyamba |
Arduino® UNO R4 Minima
Kusinthidwa: 22/01/2024
Zolemba / Zothandizira
 |
ARDUINO ABX00080 UNO R4 Minima Evolution Board [pdf] Buku Logwiritsa Ntchito ABX00080 UNO R4 Minima Evolution Board, ABX00080 UNO R4 Minima, Evolution Board, Board |
