Ikora kuri Renesas RA4M1 (Arm Cortex @ -M4) kuri 48MHz, ikaba yihuta inshuro eshatu kurenza UNO R3. Mubyongeyeho, SRAM yongerewe kuva kuri 2kB muri R3 igera kuri 32kB na flash memory kuva 32kB igera kuri 256kB kugirango yakire imishinga igoye. Byongeye kandi, ukurikije ibisabwa n’umuryango wa Arduino, icyambu cya USB cyazamuwe kuri USB-C kandi n’umuvuduko mwinshi w’amashanyarazi wongerewe kugera kuri 24V. Ubuyobozi butanga bisi ya CAN yemerera abakoresha kugabanya insinga no gukora imirimo itandukanye muguhuza imbaho nyinshi zo kwaguka, hanyuma, ikibaho gishya kirimo na 12-bit analog DAC.
UNO R4 Minima itanga amahitamo ahendutse kubashaka microcontroller nshya idafite ibimenyetso byiyongera. Kubaka ku ntsinzi ya UNO R3, UNO R4 nigikoresho cyiza cya prototype nigikoresho cyo kwiga kuri buri wese. Nuburyo bukomeye kandi bukora neza, UNO R4 niyongerewe agaciro kubidukikije bya Arduino mugihe igumana ibintu bizwi biranga urutonde rwa UNO. Birakwiriye kubatangiye kandi bafite ubunararibonye bwa elegitoroniki kugirango bakoreshe imishinga yabo.
Pumwihariko
● Ibyuma bisubira inyuma
UNO R4 ikomeza gahunda ya pin imwe na voltage ya 5V ikora nka Arduino UNO R3. Ibi bivuze ko ibibaho byo kwagura imishinga bishobora kwimurwa byoroshye kubibaho bishya.
● Ibishya bishya
UNO R4 Minima itangiza urutonde rwibikoresho biri mu ndege, harimo Dacs 12-bit, bisi ya CAN, na OPAMP. Iyongeweho itanga imikorere yagutse kandi ihindagurika kubishushanyo byawe.
Memory Kwibuka cyane nisaha yihuse
Hamwe n'ubushobozi bwo kubika (16x) hamwe nisaha (3x), UNO R4Minima irashobora kubara neza kandi igakora imishinga igoye. Ibi bituma ababikora bubaka imishinga igoye kandi igezweho
Communication Itumanaho rikoresha ibikoresho ukoresheje USB-C
UNO R4 irashobora kwigana imbeba cyangwa clavier iyo ihujwe nicyambu cyayo USB-C, ikintu cyorohereza abayikora gukora intera yihuse kandi nziza.
Range Umuvuduko munini wa voltage hamwe nu mashanyarazi
Ubuyobozi bwa UNO R4 bushobora gukoresha ingufu zigera kuri 24V, bitewe nubushakashatsi bwakozwe neza. Ingamba nyinshi zo kurinda zikoreshwa mugushushanya kumuzingo kugirango bigabanye ibyago byo kwangirika kubibaho cyangwa mudasobwa biterwa namakosa yo gukoresha insinga kubakoresha batamenyereye. Mubyongeyeho, pin ya microcontroller ya RA4M1 ifite uburinzi burenze urugero, butanga ubundi burinzi bwo kwirinda amakosa.
Support Inkunga yo gukoraho
Ubuyobozi bwa UNO R4. Microcontroller ya RA4M1 ikoreshwa kuri kavukire ishyigikira gukoraho
Imbaraga kandi zihendutse
UNO R4 Minima itanga imikorere ishimishije kubiciro byapiganwa. Inama ni amahitamo ahendutse cyane, ashimangira ubushake bwa Arduino bwo gukora ikoranabuhanga ryo mu rwego rwo hejuru
Pin SWD pin ikoreshwa mugukemura
Icyambu cya SWD gitanga ababikora nuburyo bworoshye kandi bwizewe bwo guhuza igice cya gatatu cyo gukemura ibibazo. Iyi mikorere ituma ubwizerwe bwumushinga kandi butuma hakemurwa neza ibibazo byose bishoboka.
Ibicuruzwa | |||
Arduino UNO R4 Minima / Arduino UNO R4 WiFi | |||
Ubuyobozi bukuru | UNO R4 Minima (ABX00080) | UNO R4 WiFi (ABX00087) | |
Chip | Renesas RA4M1 (Ukuboko @ Cortex @ -M4 | ||
Icyambu | USB | Ubwoko-C | |
Digitale I / O. | |||
Gereranya ibyinjijwe | 6 | ||
UART | 4 | ||
I2C | 1 | ||
SPI | 1 | ||
URASHOBORA | 1 | ||
Umuvuduko wa Chip | Intego nyamukuru | 48 MHz | 48 MHz |
ESP32-S3 | No | kugeza kuri MHz 240 | |
Kwibuka | RA4M1 | 256 KB Flash.32 RAM RAM | 256 KB Flash, 32 KB RAM |
ESP32-S3 | No | 384 KB ROM, 512 KB SRAM | |
voltage | 5V | ||
Dimension | 568.85mm * 53.34mm |
UNO R4 VSUNO R3 | ||
Ibicuruzwa | Uno R4 | Uno R3 |
Umushinga | Renesas RA4M1 (48 MHz, Arm Cortex M4 | ATmega328P (16 MHz, AVR) |
Kwibuka bidasanzwe | 32K | 2K |
Ububiko bwa Flash | 256K | 32K |
Icyambu cya USB | Ubwoko-C | Ubwoko-B |
Inkunga ntarengwa ya voltage | 24V | 20V |