STM32WB55CEU6TR RF Microcontrollers – MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | I-STMicroelectronics |
| Udidi lweMveliso: | I-RF Microcontrollers - i-MCU |
| RoHS: | Iinkcukacha |
| Undoqo: | I-ARM Cortex M4 |
| Ububanzi bebhasi yeDatha: | 32 bit |
| Ubungakanani beMemori yeNkqubo: | 512 kB |
| Idatha ye-RAM Ubungakanani: | 256 kB |
| Ubuninzi bewotshi yokuphindaphinda: | 64 MHz |
| Isisombululo se-ADC: | 12 bit |
| Supply Voltage - Min: | 1.71 V |
| Ubonelelo lweVoltage-Max: | 3.6 V |
| Obona bushushu bokusebenza: | + 85 C |
| Umqulu / Ityala: | UFQFPN-48 |
| Isimbo sokuNqamisa: | SMD/SMT |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | I-STMicroelectronics |
| Uhlobo lwe-RAM yeDatha: | SRAM |
| NONE | I2C, SPI, USART, USB |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Inani lamatshaneli e-ADC: | Ijelo le-13 |
| Inani le-I/Os: | 30 I/O |
| Umbane woNikezelo oSebenzayo: | 1.71 V ukuya ku-3,6 V |
| Uhlobo lweMveliso: | I-RF Microcontrollers - i-MCU |
| Uhlobo lweMemori yeNkqubo: | Flash |
| Uthotho: | I-STM32WB |
| Ubungakanani bePakethi yoMzi-mveliso: | 2500 |
| Uluhlu olungaphantsi: | Wireless & RF Integrated Circuits |
| Itekhnoloji: | Si |
| Igama loRhwebo: | I-STM32 |
♠ Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 eneFPU, Bluetooth® 5.2 kunye 802.15.4 isisombululo sikanomathotholo
I-STM32WB55xx kunye ne-STM32WB35xx ye-multiprotocol yezixhobo ezingenazintambo kunye ne-ultra-low-power-power ifake irediyo enamandla kunye ne-ultra-low-power ehambelana ne-Bluetooth® Low Energy SIG inkcazo 5.2 kunye ne-IEEE 802.15.4-2011. Ziqulethe iArm® Cortex®-M0+ ezinikeleyo yokwenza yonke imisebenzi yexesha lokwenyani ephantsi.
Izixhobo zenzelwe ukuba zibe namandla aphantsi kakhulu kwaye zisekelwe ekusebenzeni okuphezulu kwe-Arm® Cortex®-M4 32-bit RISC core esebenza ngokuphindaphindiweyo ukuya kwi-64 MHz. Lo ngundoqo ubonisa iyunithi ye-Floating point (FPU) echanekileyo enye exhasa yonke imiyalelo ye-Arm® echanekileyo yokwenziwa kwedatha kunye neendidi zedatha. Ikwasebenzisa isethi epheleleyo yemiyalelo ye-DSP kunye neyunithi yokukhusela imemori (MPU) eyandisa ukhuseleko lwesicelo.
Unxibelelwano oluphuculweyo oluphakathi kweprosesa lubonelelwa yi-IPCC ngamajelo amathandathu eendlela ezimbini. I-HSEM inikezela ngee-semaphores ze-hardware ezisetyenziselwa ukwabelana ngezibonelelo eziqhelekileyo phakathi kweeprosesa ezimbini.
Izixhobo zifake iinkumbulo ezinesantya esiphezulu (ukuya kwi-1 Mbyte yememori yeFlash ye-STM32WB55xx, ukuya kuthi ga kwi-512 Kbytes ye-STM32WB35xx, ukuya kuthi ga kwi-256 Kbytes ye-SRAM ye-STM32WB55xx, i-96 Kbytes ye-STM32WB55xx ye-STM32WB35 kwi-package ye-Flash kwi-interface ye-Flash yonke kunye ne-SPI i-interface uluhlu olubanzi lwee-I/Os eziphuculweyo kunye neeperipherals.
Ukudluliselwa kwedatha ngokuthe ngqo phakathi kweememori kunye neeperipherals kunye nokusuka kwimemori ukuya kwimemori kuxhaswa ngamajelo alishumi elinesine e-DMA kunye nemephu epheleleyo yeshaneli eguquguqukayo yi-DMAMUX peripheral.
Izixhobo zibonakalisa iindlela ezininzi zememori yeFlash edibeneyo kunye ne-SRAM: ukhuseleko lokufunda, ukhuseleko lokubhala kunye nokukhusela ikhowudi yokufunda. Izahlulo zememori zinokukhuselwa kwi-Cortex® -M0+ ufikelelo olukhethekileyo.
Iinjini ezimbini ze-AES encryption, i-PKA kunye ne-RNG yenza i-MAC yomgangatho ophantsi kunye ne-cryptography ephezulu. Uphawu lokugcina umthengi lunokusetyenziswa ukugcina izitshixo zifihliwe.
Izixhobo zibonelela nge-ADC ye-12-bit ekhawulezayo kunye nezixhobo ezimbini ze-ultra-low-power ezihambelana ne-generator ye-voltage echanekileyo yokuchaneka.
Ezi zixhobo zifakela i-RTC yamandla aphantsi, enye i-16-bit timer ephuculweyo, enye injongo ngokubanzi 32-bit timer, ezimbini-injongo jikelele-bit 16-bit izibali, kunye ezimbini 16-bit low-power timer.
Ukongeza, ukuya kuthi ga kwi-18 iziteshi ze-capacitive sensing ziyafumaneka kwi-STM32WB55xx (kungekhona kwi-UFQFPN48 package). I-STM32WB55xx iphinde ifake umqhubi we-LCD odibeneyo ukuya kwi-8x40 okanye i-4x44, kunye ne-internal step-up converter.
I-STM32WB55xx kunye ne-STM32WB35xx ikwabonisa ujongano olusemgangathweni noluphambili lonxibelelwano, olubizwa ngokuba yi-USART enye (ISO 7816, IrDA, Modbus kunye nemowudi ye-Smartcard), enye i-UART (LPUART) enamandla aphantsi (LPUART), ii-I2Cs ezimbini (SMBus/PMBus), ii-SPI ezimbini (enye ye-STM32WB) ujongano lwe-audio kunye ne-35x35x35 kunye namajelo amabini kunye neePDM ezintathu, enye i-USB 2.0 FS idivaysi ene-oscillator edibeneyo ye-crystal-less oscillator, exhasa i-BCD kunye ne-LPM kunye ne-Quad-SPI enye enobuchule bokwenza indawo (XIP).
I-STM32WB55xx kunye ne-STM32WB35xx isebenza kwi--40 ukuya ku-+105 °C (+125 °C yokudibana) kunye -40 ukuya ku-+85 °C (+105 °C isiphambuka) ukusuka kumbane we-1.71 ukuya kwi-3.6 V. Iseti ebanzi yeendlela zokugcina amandla zenza uyilo lwezicelo zamandla aphantsi.
Izixhobo ziquka unikezelo lwamandla oluzimeleyo kwigalelo le-analog ye-ADC.
I-STM32WB55xx kunye ne-STM32WB35xx idibanisa umgangatho ophezulu we-SMPS we-step-down converter kunye ne-automatic bypass mode ikhono xa i-VDD iwela ngaphantsi kwe-VBORx (x = 1, 2, 3, 4) inqanaba le-voltage (i-default yi-2.0 V). Ibandakanya ukunikezelwa kwamandla azimeleyo kwigalelo le-analog ye-ADC kunye nabathelekisi, kunye ne-3.3 V ezinikeleyo yokubonelela ngegalelo le-USB.
Ukunikezelwa kwe-VBAT okunikezelweyo kuvumela izixhobo ukuba zixhase i-oscillator ye-LSE 32.768 kHz, i-RTC kunye neerejista zokugcina, ngaloo ndlela ivumela i-STM32WB55xx kunye ne-STM32WB35xx ukubonelela le misebenzi nangona i-VDD engundoqo ingekho nge-CR2032-efana nebhetri, i-Supercap okanye ibhetri encinci.
I-STM32WB55xx inikezela ngeephakheji ezine, ukusuka kwi-48 ukuya kwi-129 izikhonkwane. I-STM32WB35xx ibonelela ngephakheji enye, izikhonkwane ezingama-48.
• Bandakanya ubuchwephesha obunamalungelo awodwa omenzi wechiza we-ST
• Unomathotholo
– 2.4 GHz – i-RF transceiver exhasa iinkcukacha zeBluetooth® 5.2, IEEE 802.15.4-2011 PHY kunye ne-MAC, exhasa iTread and Zigbee® 3.0
– Uvakalelo lwe-RX: -96 dBm (Bluetooth® Amandla aPhantsi kwi-1 Mbps), -100 dBm (802.15.4)
-Amandla emveliso anokucwangciswa ukuya kuthi ga kwi +6 dBm kunye namanyathelo e-1 dB
-I-balun edibeneyo yokunciphisa i-BOM
– Inkxaso ye-2 Mbps
-I-Arm® ezinikeleyo eyi-32-bit Cortex® M0+ CPU yomaleko werediyo yexesha lokwenyani
-I-RSSI echanekileyo ukwenza ulawulo lwamandla
-Ifanelekile kwiinkqubo ezifuna ukuthotyelwa kwemigaqo yerediyo yerediyo ETSI EN 300 328, EN 300 440, FCC CFR47 Icandelo 15 kunye ne-ARIB STD-T66
– Inkxaso PA yangaphandle
-Isixhobo esifumanekayo esidibeneyo sokwenziwayo (i-IPD) iqabane le-chip kwisisombululo esifanelekileyo sokuhambelana (MLPF-WB-01E3 okanye i-MLPF-WB-02E3)
• Iqonga lamandla asezantsi kakhulu
– 1.71 ukuba 3.6 V unikezelo lwamandla
– – 40 °C ukuya 85 / 105 °C amaqondo obushushu
– 13 nA imo yokuvala
– 600 nA Imo yokulinda + RTC + 32 KB RAM
– 2.1 µA Imowudi yokuMisa + RTC + 256 KB RAM
-Imowudi esebenzayo ye-MCU: <53 µA / MHz xa iRF kunye ne-SMPS ivuliwe
– Irediyo: Rx 4.5 mA / Tx kwi-0 dBm 5.2 mA
• Undoqo: I-Arm® 32-bit Cortex®-M4 CPU ene-FPU, i-adaptive real-time accelerator (ART Accelerator) evumela ukuphunyezwa kwe-0-state ukusuka kwimemori yeFlash, frequency ukuya kuma-64 MHz, MPU, 80 DMIPS kunye nemiyalelo ye-DSP
• Umlinganiselo wokusebenza
– 1.25 DMIPS/MHz (Drystone 2.1)
– 219.48 CoreMark® (3.43 CoreMark/MHz kwi-64 MHz)
• Umlinganiselo wamandla
– 303 ULPMark™ CP amanqaku
• Unikezelo kunye nokusetha ngokutsha ulawulo
-Ubuchule obuphezulu obufakwe kwi-SMPS isiguquli esisezantsi esinemowudi yokudlula ekrelekrele
-I-Ultra-ekhuselekileyo, i-BOR enamandla aphantsi (ukusetwa ngokutsha kwe-brownout) enemigangatho emihlanu ekhethiweyo
-I-Ultra-low-power POR/PDR
-Isixhobo sokujonga amandla ombane esilungiselelweyo (PVD)
-Imowudi ye-VBAT ene-RTC kunye neerejista zokugcina
• Imithombo yewotshi
-I-32 MHz yekristale oscillator ene-capacitors edibeneyo yokulungisa (irediyo kunye newotshi ye-CPU)
– 32 kHz crystal oscillator for RTC (LSE)
– Amandla aphantsi angaphakathi 32 kHz (±5%) RC (LSI1)
– Amandla aphantsi angaphakathi 32 kHz (uzinzo ± 500 ppm) RC (LSI2)
-I-multispeed yangaphakathi i-100 kHz ukuya kwi-48 MHz i-oscillator, ilungiswe ngokuzenzekelayo yi-LSE (ingcono kuno-±0.25% ukuchaneka)
-Isantya esiphezulu sangaphakathi 16 MHz kwifektri esikiwe iRC (± 1%)
-I-2x PLL yewotshi yenkqubo, i-USB, i-SAI kunye ne-ADC
• Iinkumbulo
Ukuya kuthi ga kwi-1 MB yememori yeFlash kunye nokhuseleko lwecandelo (PCROP) ngokuchasene nemisebenzi ye-R/W, eyenza isitakhi sikanomathotholo kunye nesicelo
Ukuya kuthi ga kwi-256 KB SRAM, kubandakanywa ne-64 KB kunye netshekhi yokulinganisa yehardware
– 20×32-bit irejista yokugcina
-Isilayishi sebhuthi esixhasa i-USART, SPI, I2C kunye nojongano lwe-USB
– OTA (emoyeni) Bluetooth® Amandla aphantsi kunye nohlaziyo lwe-802.15.4
-Ujongano lwenkumbulo ye-Quad SPI kunye ne-XIP
– 1 Kbyte (128 amagama kabini) OTP
• I-analog peripherals etyebileyo (ezantsi ukuya kwi-1.62 V)
– 12-bit ADC 4.26 Msps, ukuya kuthi ga kwi-16-bit ene-hardware oversampling, 200 µA/Msps
– 2x isithelekisi samandla asezantsi kakhulu
-Ichanekile i-2.5 V okanye i-2.048 V yereferensi yombane ophumayo
• Iiperipherals zesistim
–I-Inter processor communication controller (IPCC) yonxibelelwano neBluetooth® Low Energy kunye ne802.15.4
-I-HW semaphores yokwabelana ngezixhobo phakathi kwe-CPUs
-Abalawuli be-DMA be-2x (i-7x iziteshi nganye) ezixhasa i-ADC, i-SPI, i-I2C, i-USART, i-QSPI, i-SAI, i-AES, ixesha
– 1x USART (ISO 7816, IrDA, SPI Master, Modbus kunye nemowudi yeSmartcard)
– 1x LPUART (amandla aphantsi)
– 2x SPI 32 Mbit/s
– 2x I2C (SMBus/PMBus)
-I-1x SAI (i-audio ekumgangatho ophezulu wetshaneli ezimbini)
– 1x USB 2.0 isixhobo FS, crystal-less, BCD kunye LPM
-Umlawuli wokuchukumisa, ukuya kuthi ga kwi-18 sensors
– LCD 8×40 kunye converter step-up
-I-1x 16-bit, amajelo amane exesha eliphambili
– 2x 16-bit, itshaneli ezimbini isibali-xesha
– 1x 32-bit, itshaneli ezine timer
– 2x 16-bit isibali-xesha esinamandla asezantsi
– 1x ezizimeleyo Systick
– 1x umlindi ozimeleyo
– 1x window watchdog
• Ukhuseleko kunye nesazisi
-Khusela ukufakwa kwe-firmware (i-SFI) yeBluetooth® Amandla aphantsi kunye ne-802.15.4 SW stack
– 3x hardware encryption AES ubuninzi 256-bit yesicelo, iBluetooth® Low Amandla kunye IEEE802.15.4
-Ugcino olungundoqo loMthengi / iinkonzo eziphambili zomphathi
– HW ugunyaziwe ongundoqo woluntu (i-PKA)
-Ialgorithms yeCryptographic: iRSA, iDiffie-Helman, iECC ngaphezulu kweGF(p)
-Inyani yenombolo engakhethiyo yejenereyitha (RNG)
-Ukhuseleko lwecandelo ngokuchasene nokusebenza kweR/W (PCROP)
– CRC iyunithi yokubala
Ulwazi lokufa: i-96-bit ekhethekileyo ye-ID
-IEEE 64 bit unique ID. Ukubanakho ukufumana i-802.15.4 64-bit kunye neBluetooth® Amandla aPhantsi ama-48-bit EUI
• Ukuya kuthi ga kwi-72 ekhawulezayo ye-I/Os, i-70 kubo i-5 i-V-tolerant
• Inkxaso yophuhliso
-I-serial debug (SWD), i-JTAG yeprosesa yesicelo
–I-Application cross trigger enegalelo / imveliso
-Izinziselwe iTrace Macrocell™ yosetyenziso
• Zonke iipakethe ziyahambelana ne-ECOPACK2
