STM32WB55CEU6TR RF Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | STMicroelectronics |
| Rukunin samfur: | RF Microcontrollers - MCU |
| RoHS: | Cikakkun bayanai |
| Core: | ARM Cortex M4 |
| Fadin Bus Data: | 32 bit |
| Girman Ƙwaƙwalwar Shirin: | 512 kB |
| Girman RAM Data: | 256 kB |
| Matsakaicin Matsakaicin agogo: | 64 MHz |
| Ƙimar ADC: | 12 bit |
| Samar da Wutar Lantarki - Min: | 1.71 V |
| Ƙarfin Ƙarfafawa - Max: | 3.6 V |
| Matsakaicin Yanayin Aiki: | + 85 C |
| Kunshin / Harka: | UFQFPN-48 |
| Salon hawa: | SMD/SMT |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Alamar: | STMicroelectronics |
| Nau'in RAM Data: | SRAM |
| Nau'in Mu'amala: | I2C, SPI, USART, USB |
| Mafi ƙarancin zafin aiki: | -40 C |
| Adadin Tashoshin ADC: | 13 Channel |
| Adadin I/Os: | 30 I/O |
| Wutar Lantarki Mai Aiki: | 1.71 zuwa 3.6 V |
| Nau'in Samfur: | RF Microcontrollers - MCU |
| Nau'in Ƙwaƙwalwar Shirin: | Filasha |
| Jerin: | Saukewa: STM32WB |
| Yawan Kunshin Masana'anta: | 2500 |
| Rukuni: | Wireless & RF Integrated Circuits |
| Fasaha: | Si |
| Sunan kasuwanci: | Saukewa: STM32 |
♠ Multiprotocol mara waya ta 32-bit MCU Arm® na tushen Cortex®-M4 tare da FPU, Bluetooth® 5.2 da 802.15.4 maganin rediyo
STM32WB55xx da STM32WB35xx Multiprotocol mara igiyar waya da na'urori masu ƙarancin ƙarfi sun haɗa radiyo mai ƙarfi da ƙarancin ƙarfi tare da ƙayyadaddun Bluetooth® Low Energy SIG 5.2 kuma tare da IEEE 802.15.4-2011. Suna ƙunshe da keɓancewar Arm® Cortex®-M0+ don aiwatar da duk ƙaramin aiki na ɗan gajeren lokaci.
An tsara na'urorin don su kasance masu ƙarancin ƙarfi sosai kuma sun dogara ne akan babban aikin Arm® Cortex®-M4 32-bit RISC core mai aiki a mitar har zuwa 64 MHz. Wannan ainihin yana fasalta madaidaicin ma'aunin ruwa (FPU) wanda ke goyan bayan duk umarnin sarrafa bayanai guda ɗaya na Arm® da nau'ikan bayanai. Hakanan yana aiwatar da cikakken saitin umarnin DSP da sashin kariyar ƙwaƙwalwar ajiya (MPU) wanda ke haɓaka amincin aikace-aikacen.
An samar da ingantacciyar hanyar sadarwa tsakanin masu sarrafawa ta IPCC tare da tashoshi guda shida. HSEM yana samar da kayan aikin semaphores da ake amfani da su don raba albarkatu gama gari tsakanin na'urori biyu.
Na'urorin sun haɗa manyan ƙwaƙwalwar ajiya mai sauri (har zuwa 1 Mbyte na ƙwaƙwalwar Flash don STM32WB55xx, har zuwa 512 Kbytes don STM32WB35xx, har zuwa 256 Kbytes na SRAM don STM32WB55xx, 96 Kbytes don STM32WB35xvailable duk da fakitin Flash) babban kewayon ingantattun I/Os da na gefe.
Canja wurin bayanai kai tsaye tsakanin ƙwaƙwalwar ajiya da na gefe kuma daga ƙwaƙwalwar ajiya zuwa ƙwaƙwalwar ajiya ana goyan bayan tashoshi na DMA goma sha huɗu tare da cikakkiyar taswirar taswirar taswira ta gefen DMAMUX.
Na'urorin sun ƙunshi hanyoyi da yawa don shigar da ƙwaƙwalwar Flash da SRAM: kariyar karantawa, rubuta kariya da kariyar karanta lambar mallakar mallaka. Za'a iya kiyaye sassan ƙwaƙwalwar ajiya don samun dama ta musamman na Cortex® -M0+.
Injin boye-boye na AES guda biyu, PKA da RNG suna ba da damar MAC Layer ƙasa da cryptography na sama. Ana iya amfani da fasalin ma'ajiyar maɓalli na abokin ciniki don ɓoye maɓallan.
Na'urorin suna ba da ADC mai sauri 12-bit da na'urori masu ƙarancin ƙarfi guda biyu waɗanda ke da alaƙa da babban ingantacciyar ma'anar wutar lantarki.
Waɗannan na'urorin sun haɗa RTC mai ƙarancin ƙarfi, ci gaba mai ƙidayar lokaci 16-bit, mai ƙididdige ƙidayar 32-bit na gaba ɗaya, maƙasudin maƙasudi 16-bit masu ƙidayar lokaci guda biyu, da masu ƙididdige ƙima mai ƙarancin 16-bit guda biyu.
Bugu da kari, har zuwa tashoshi masu karfin 18 suna samuwa don STM32WB55xx (ba akan kunshin UFQFPN48 ba). STM32WB55xx kuma ya haɗa haɗe-haɗen direban LCD har zuwa 8x40 ko 4x44, tare da mai juyawa na ciki.
STM32WB55xx da STM32WB35xx kuma suna da daidaitattun hanyoyin sadarwa na sadarwa, wato USART guda ɗaya (ISO 7816, IrDA, Modbus da yanayin Smartcard), UART mara ƙarfi ɗaya (LPUART), I2Cs biyu (SMBus/PMBus), SPI guda biyu (ɗaya don STM32WB3) (SAI) tare da tashoshi biyu da PDM guda uku, na'urar USB 2.0 FS ɗaya tare da oscillator maras lu'u-lu'u, yana goyan bayan BCD da LPM da Quad-SPI guda ɗaya tare da ikon aiwatarwa (XIP).
STM32WB55xx da STM32WB35xx suna aiki a cikin -40 zuwa +105 °C (+125 °C junction) da -40 zuwa +85 °C (+105 °C junction) zafin jiki ya tashi daga 1.71 zuwa 3.6 V. Cikakken tsari na hanyoyin ceton wutar lantarki yana ba da damar ƙirar aikace-aikacen ƙananan ƙarfi.
Na'urorin sun haɗa da kayan wuta masu zaman kansu don shigarwar analog don ADC.
STM32WB55xx da STM32WB35xx suna haɗa babban mai canzawa SMPS mai saurin saukowa tare da damar yanayin kewayawa ta atomatik lokacin da VDD ta faɗi ƙasa da VBORx (x=1, 2, 3, 4) matakin ƙarfin lantarki (tsoho shine 2.0 V). Ya haɗa da samar da wutar lantarki masu zaman kansu don shigarwar analog don ADC da masu kwatancen, da kuma 3.3V da aka keɓe don shigar da kayan aiki na USB.
Ƙididdiga na VBAT yana ba da damar na'urori su ajiye oscillator na LSE 32.768 kHz, RTC da kuma ajiyar ajiyar ajiya, don haka yana ba da damar STM32WB55xx da STM32WB35xx don samar da waɗannan ayyuka ko da babban VDD ba ya samuwa ta hanyar CR2032-kamar baturi, Supercap ko ƙaramin baturi mai caji.
STM32WB55xx yana ba da fakiti huɗu, daga 48 zuwa 129 fil. STM32WB35xx yana ba da fakiti guda ɗaya, fil 48.
• Haɗa fasahar ST-of-the-art haƙƙin mallaka
• Rediyo
- 2.4 GHz - transceiver RF yana goyan bayan ƙayyadaddun Bluetooth® 5.2, IEEE 802.15.4-2011 PHY da MAC, mai goyan bayan Zaren da Zigbee® 3.0
- Hankalin RX: -96 dBm (Bluetooth® Low Energy a 1 Mbps), -100 dBm (802.15.4)
- Ƙarfin fitarwa na shirye-shirye har zuwa +6 dBm tare da matakan 1 dB
- Haɗin balun don rage BOM
- Taimako don 2 Mbps
- Sadaukarwa Arm® 32-bit Cortex® M0+ CPU don ainihin Layer Rediyo
- Madaidaicin RSSI don kunna ikon sarrafa wuta
- Ya dace da tsarin da ke buƙatar bin ka'idodin mitar rediyo ETSI EN 300 328, EN 300 440, FCC CFR47 Sashe na 15 da ARIB STD-T66
- Taimako don PA na waje
- Akwai guntu abokin haɗin gwiwa (IPD) don ingantacciyar hanyar daidaitawa (MLPF-WB-01E3 ko MLPF-WB-02E3)
• Dandali mai ƙarancin ƙarfi
- 1.71 zuwa 3.6V wutar lantarki
- - 40 °C zuwa 85/105 °C kewayon zafin jiki
– 13 nA yanayin rufewa
- Yanayin jiran aiki 600 nA + RTC + 32 KB RAM
- Yanayin Tsayawa 2.1 µA + RTC + 256 KB RAM
- Yanayin MCU mai aiki: <53 µA / MHz lokacin da RF da SMPS ke kunne
- Rediyo: Rx 4.5 mA / Tx a 0 dBm 5.2 mA
• Core: Arm® 32-bit Cortex®-M4 CPU tare da FPU, mai saurin daidaitawa na ainihin lokaci (ART Accelerator) yana ba da izinin 0-jihar kisa daga ƙwaƙwalwar Flash, mita har zuwa 64 MHz, MPU, 80 DMIPS da umarnin DSP
• Alamar aiki
- 1.25 DMIPS/MHz (Drystone 2.1)
- 219.48 CoreMark® (3.43 CoreMark/MHz a 64 MHz)
• Ma'aunin makamashi
– maki 303 ULPMark™ CP
• Gudanarwa da samarwa da sake saiti
- Babban inganci wanda aka saka SMPS mai sauya saukowa tare da yanayin kewayawa na hankali
- Ultra-aminci, ƙaramin ƙarfi BOR (sake saitin launin ruwan kasa) tare da ƙofofin zaɓaɓɓu biyar
- POR/PDR mai ƙarancin ƙarfi
- Mai gano ƙarfin lantarki (PVD)
- Yanayin VBAT tare da RTC da rijistar madadin
• Tushen agogo
- 32 MHz crystal oscillator tare da hadedde capacitors trimming (Agogon rediyo da CPU)
- 32 kHz crystal oscillator don RTC (LSE)
- Ƙarfin ƙarfi na ciki 32 kHz (± 5%) RC (LSI1)
- Ƙarfin ƙarfi na ciki 32 kHz (kwantar da hankali ± 500 ppm) RC (LSI2)
- Multispeed na ciki 100 kHz zuwa 48 MHz oscillator, LSE da aka gyara ta atomatik (mafi kyau ± 0.25% daidaito)
- Babban sauri na ciki 16 MHz masana'anta da aka gyara RC (± 1%)
- 2x PLL don agogon tsarin, USB, SAI da ADC
• Tunatarwa
- Har zuwa 1 MB Flash memory tare da kariyar yanki (PCROP) akan ayyukan R / W, yana ba da damar tari da aikace-aikacen rediyo.
- Har zuwa 256 KB SRAM, gami da 64 KB tare da duba daidaiton kayan aiki
– 20×32-bit madadin rajista
- Boot loader yana tallafawa USART, SPI, I2C da kebul na musaya
- OTA (a kan iska) Bluetooth® Low Energy da sabuntawa 802.15.4
- Ƙwararren ƙwaƙwalwar Quad SPI tare da XIP
- 1 Kbyte (kalmomi biyu 128) OTP
• Mawadatan kayan aikin analog (har zuwa 1.62V)
- 12-bit ADC 4.26 Msps, har zuwa 16-bit tare da oversampling hardware, 200 µA/Msps
- 2x ultra-low-power comparator
- Madaidaicin 2.5 V ko 2.048 V mai amfani da wutar lantarki mai buffered
• Na'urorin haɗi na tsarin
– Inter processor sadarwa mai kula (IPCC) don sadarwa tare da Bluetooth® Low Energy da 802.15.4
- HW semaphores don raba albarkatu tsakanin CPUs
- 2x DMA masu sarrafawa (tashoshi 7x kowanne) suna tallafawa ADC, SPI, I2C, USART, QSPI, SAI, AES, masu lokaci
- 1 x USART (ISO 7816, IrDA, SPI Master, Modbus da yanayin Smartcard)
- 1 x LPUART (ƙarfin ƙarfi)
- 2 x SPI 32 Mbit/s
- 2 x I2C (SMBus / PMBus)
- 1x SAI (dual tashar high quality audio)
- 1 x USB 2.0 FS na'urar, crystal-less, BCD da LPM
- Taɓa mai sarrafa ji, har zuwa firikwensin 18
– LCD 8×40 tare da mataki-up Converter
- 1x 16-bit, tashoshi huɗu na ci gaba mai ƙidayar lokaci
- 2x 16-bit, lokacin tashoshi biyu
- 1x 32-bit, mai ƙididdige adadin tashoshi huɗu
– 2x 16-bit matsananci-ƙaramar mai ƙidayar lokaci
- 1 x Tsarin tsarin zaman kanta
- 1x mai tsaro mai zaman kansa
- 1x mai kula da taga
• Tsaro da ID
- Amintaccen shigar da firmware (SFI) don Bluetooth® Low Energy da 802.15.4 SW tari
- 3x boye-boye kayan aikin AES matsakaicin 256-bit don aikace-aikacen, Bluetooth® Low Energy da IEEE802.15.4
- Ma'ajiyar maɓalli na abokin ciniki / sabis na sarrafa maɓalli
- Hukumar Maɓalli ta Jama'a (PKA)
- Algorithms na Cryptographic: RSA, Diffie-Helman, ECC akan GF(p)
- Generator lambar bazuwar gaskiya (RNG)
- Kariyar sashi daga aikin R/W (PCROP)
- Naúrar lissafin CRC
- Bayanan mutu: ID na musamman na 96-bit
- IEEE 64-bit na musamman ID. Yiwuwar samun 802.15.4 64-bit da Bluetooth® Low Energy 48-bit EUI
• Har zuwa 72 azumi I/Os, 70 daga cikinsu 5 V-haƙuri
• Tallafin ci gaba
– Serial waya debug (SWD), JTAG ga aikace-aikace processor
– Aikace-aikacen giciye fararwa tare da shigarwa / fitarwa
– Cire Trace Macrocell™ don aikace-aikace
Duk fakitin sun dace da ECOPACK2
