STM32WB55CEU6TR RF Microcontrollers – MCU Ultra-iti-mana rua matua Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
♠ Whakaahuatanga Hua
| Huanga Hua | Uara Huanga |
| Kaihanga: | STMicroelectronics |
| Kāwai Hua: | RF Microcontrollers - MCU |
| RoHS: | Nga korero |
| Matua: | ARM Cortex M4 |
| Raraunga pahi whanui: | 32 moka |
| Rahi Mahara Papatono: | 512 kB |
| Rahi RAM Raraunga: | 256 kB |
| Auautanga Karaka Morahi: | 64 MHz |
| Whakatau ADC: | 12 moka |
| Ngaohiko Tuku - Min: | 1.71 V |
| Ngaohiko Tukunga - Max: | 3.6 V |
| Paemahana Mahi Morahi: | + 85 C |
| Mōkī / Take: | UFQFPN-48 |
| Kāhua Whakaeke: | SMD/SMT |
| Tapeke: | Hurorirori kau |
| Tapeke: | Tapahia te Ripene |
| Tapeke: | KioreReel |
| Waitohu: | STMicroelectronics |
| Momo RAM Raraunga: | SRAM |
| Momo Atanga: | I2C, SPI, USART, USB |
| Paemahana Mahi Iti: | -40C |
| Te maha o nga hongere ADC: | 13 Teihana |
| Te maha o nga I/Os: | 30 I/O |
| Ngaohiko Whakawhiwhi Mahi: | 1.71 V ki te 3.6 V |
| Momo Hua: | RF Microcontrollers - MCU |
| Momo Mahara Papatono: | kohiko |
| Rangatū: | STM32WB |
| Te Rahi Wheketere: | 2500 |
| Kāwairoto: | Nga Waea Ahokore & RF Whakauru |
| Hangarau: | Si |
| Ingoa Hokohoko: | STM32 |
♠ Multiprotocol ahokore 32-bit MCU Arm®-based Cortex®-M4 me te FPU, Bluetooth® 5.2 me te otinga reo irirangi 802.15.4
Ko nga taputapu STM32WB55xx me STM32WB35xx multiprotocol ahokore me nga taputapu ultra-iti-hiko ka whakauru i te reo irirangi kaha me te iti-iti-te mana ki te tohu Bluetooth® Low Energy SIG 5.2 me te IEEE 802.15.4-2011.Kei roto i a raatau he Arm® Cortex®-M0+ kua whakatapua mo te mahi i nga mahi paparanga iti o te waa tuuturu.
I hangaia nga taputapu ki te iti rawa te mana me te hanga i runga i te tino mahi Arm® Cortex®-M4 32-bit RISC matua e mahi ana i te auau ki te 64 MHz.Kei roto i tenei matua he waeine ira Maangi (FPU) kotahi e tautoko ana i nga tohutohu tukatuka raraunga me nga momo raraunga katoa a Arm®.Ka whakatinanahia e ia he huinga katoa o nga tohutohu DSP me tetahi waahanga tiaki mahara (MPU) e whakanui ana i te haumarutanga tono.
Ko te whakawhitiwhiti korero-a-tukatuka pai ake e whakaratohia ana e te IPCC me nga hongere ararua e ono.Ko te HSEM e whakarato ana i nga semaphores taputapu e whakamahia ana ki te tiri i nga rauemi noa i waenga i nga tukatuka e rua.
Ko nga taputapu ka whakauru i nga maharatanga tere-tere (tae atu ki te 1 Mbyte o te mahara Flash mo STM32WB55xx, ki runga ki te 512 Kbytes mo STM32WB35xx, ki runga ki te 256 Kbytes o SRAM mo STM32WB55xx, 96 Kbytes mo STM32WB35xx), he atanga maharatanga Quad-SPI nga kohinga katoa) me te whānuitanga o nga I/Os me nga peripheral.
Ko te whakawhiti raraunga tika i waenga i te mahara me nga papaa, mai i te mahara ki te mahara ka tautokohia e te tekau ma wha nga hongere DMA me te mapi hongere ngawari katoa e te DMAMUX peripheral.
Kei roto i nga taputapu he maha nga tikanga mo te mahara Flash me te SRAM: te whakamarutanga panui, te whakamarumaru tuhi me te whakamarumaru panui waehere.Ko etahi waahanga o te mahara ka taea te pupuri mo Cortex® -M0+ te uru motuhake.
Ko nga miihini whakamunatanga AES e rua, ko te PKA me te RNG ka taea e te paparanga raro MAC me te whakamunatanga paparanga o runga.Ka whakamahia pea he waahanga rokiroki matua a te kaihoko hei huna i nga ki.
Ka tukuna e nga taputapu he ADC 12-bit tere me nga kaiwhakarite hiko-iti-iti e rua e hono ana ki te kaihanga ngaohiko tohutoro tika teitei.
Ka whakaurua e enei taputapu he RTC iti-hiko, kotahi moka-16 matawā matatau, kotahi moka-32 matawā moka-whānui, e rua moka-te-whanui matawā 16-bit, e rua moka-16-iti-hiko matawā.
I tua atu, tae atu ki te 18 nga hongere capacitive sensing e waatea ana mo STM32WB55xx (kaore i runga i te kete UFQFPN48).Ko te STM32WB55xx ka whakauru ano i tetahi taraiwa LCD whakauru ki te 8x40 ranei 4x44, me te kaitahuri hikoi-a-roto.
Ko te STM32WB55xx me te STM32WB35xx kei roto ano hoki i nga hononga whakawhitiwhiti paerewa me te matatau, ara kotahi USART (ISO 7816, IrDA, Modbus me te aratau Smartcard), kotahi UART iti-mana (LPUART), e rua nga I2C (SMBus/PMBus), e rua nga SPI (kotahi mo STM32WB35xx ) ki runga ki te 32 MHz, kotahi atanga ororongo rangatū (SAI) me nga awa e rua me nga PDM e toru, kotahi te taputapu USB 2.0 FS me te oscillator karaihe-iti kua whakauruhia, e tautoko ana i te BCD me te LPM me tetahi Quad-SPI me te execute-in-place (XIP) kaha.
Ko te STM32WB55xx me te STM32WB35xx e mahi ana i te -40 ki te +105 °C (+125 °C te hononga) me te -40 ki te +85 °C (+105 °C te hononga) mai i te 1.71 ki te 3.6 V te mana hiko.Ko te huinga matawhānui o nga aratau penapena hiko ka taea te hoahoa o nga tono iti-hiko.
Kei roto i nga taputapu nga taputapu hiko motuhake mo te whakauru tairitenga mo te ADC.
Ko te STM32WB55xx me te STM32WB35xx e whakauru ana i te kaitahuri hiko SMPS teitei me te kaha aratau karohia aunoa ina taka te VDD ki raro i te VBORx (x=1, 2, 3, 4) taumata ngaohiko (taunoa ko 2.0 V).Kei roto ko nga taputapu hiko motuhake mo te whakaurunga tairitenga mo te ADC me nga kaiwhakariterite, me te 3.3 V whakatapua urunga tuku mo te USB.
Ma te VBAT i whakatapua ka taea e nga taputapu te whakahoki i te LSE 32.768 kHz oscillator, te RTC me nga rehita taapiri, na reira ka taea e te STM32WB55xx me STM32WB35xx te tuku i enei mahi ahakoa kaore te VDD matua i te taha o te pākahiko CR2032-rite, he Supercap he pūhiko rechargeable iti ranei.
Ko te STM32WB55xx e tuku ana i nga kete e wha, mai i te 48 ki te 129 titi.Ko te STM32WB35xx e tuku ana i tetahi kete, 48 titi.
• Whakauruhia te hangarau hou a ST
• Reo Irirangi
– 2.4 GHz – RF transceiver tautoko Bluetooth® 5.2 whakaritenga, IEEE 802.15.4-2011 PHY me MAC, tautoko Miro me Zigbee® 3.0
– RX tairongo: -96 dBm (Bluetooth® Low Energy i 1 Mbps), -100 dBm (802.15.4)
– Te mana whakaputa ka taea ki te +6 dBm me nga hikoinga 1 dB
– Balun whakauru ki te whakaiti BOM
– Tautoko mo te 2 Mbps
– Arm® 32-bit Cortex® M0+ PTM mo te paparanga reo irirangi tuuturu
– RSSI tika kia taea ai te whakahaere mana
– E tika ana mo nga punaha e hiahia ana kia tutuki nga ture auau reo irirangi ETSI EN 300 328, EN 300 440, FCC CFR47 Wāhanga 15 me ARIB STD-T66
– Tautoko mo waho PA
– E waatea ana te taputapu haahi whakauru (IPD) mo te otinga whakahoahoa (MLPF-WB-01E3, MLPF-WB-02E3 ranei)
• Te papamahi-iti-iti
– 1.71 ki te 3.6 V te tuku hiko
– – 40 °C ki te 85 / 105 °C nga awhe pāmahana
– 13 nA aratau kati
– 600 nA aratau Standby + RTC + 32 KB RAM
– 2.1 µA aratau Kati + RTC + 256 KB RAM
– MCU Aratau-Hohe: <53 µA / MHz ka pa ana a RF me SMPS
– Irirangi: Rx 4.5 mA / Tx i te 0 dBm 5.2 mA
• Matua: Arm® 32-bit Cortex®-M4 PTM me te FPU, te whakakorikori wa-tūturu (ART Accelerator) e tuku ana i te 0-tatari-te whenua mahi mai i te mahara Flash, te auau ki te 64 MHz, MPU, 80 DMIPS me nga tohutohu DSP
• tohu tohu mahi
– 1.25 DMIPS/MHz (Drystone 2.1)
– 219.48 CoreMark® (3.43 CoreMark/MHz i te 64 MHz)
• Tohu tohu kaha
– 303 ULPMark™ CP kaute
• Te whakarato me te tautuhi i te whakahaere
– Kaitahuri hiko SMPS kua whakauruhia me te aratau maataki mohio
– Ultra-haumaru, iti-mana BOR (whakahou parauri) me nga paepae e rima ka taea te kowhiri
– Ultra-iti-mana POR/PDR
– Kaitahuri ngaohiko ka taea te papatono (PVD)
- Aratau VBAT me te RTC me nga rehita taapiri
• Nga puna karaka
– 32 MHz oscillator tioata me nga puri whakauru whakauru (Radio me te karaka CPU)
– 32 kHz oscillator tioata mo RTC (LSE)
– Roto iti-hiko 32 kHz (±5%) RC (LSI1)
– Roto iti-hiko 32 kHz (pūmautanga ±500 ppm) RC (LSI2)
– Te tere maha o roto 100 kHz ki te 48 MHz oscillator, kua whakapai-aunoa e te LSE (he pai ake i te ±0.25% te tika)
– Te tere teitei o roto 16 MHz wheketere kua whakapaia RC (±1%)
– 2x PLL mo te karaka punaha, USB, SAI me ADC
• Maumahara
– Tae atu ki te 1 MB te mahara kohiko me te whakamarumaru rangai (PCROP) ki nga mahi R/W, ka taea te tapae reo irirangi me te tono
– Tae atu ki te 256 KB SRAM, tae atu ki te 64 KB me te arowhai parerite taputapu
– 20×32-bit rehita tārua
- Ko te kaitaunaki boot e tautoko ana i nga hononga USART, SPI, I2C me te USB
– OTA (i runga i te rangi) Bluetooth® Low Energy me te whakahou 802.15.4
- Atanga mahara Quad SPI me XIP
– 1 Kpaita (128 kupu rua) OTP
• Pikitia tairitenga whai rawa (tae atu ki te 1.62 V)
– 12-bit ADC 4.26 Msps, tae atu ki te 16-bit me te taputapu oversampling, 200 µA/Msps
– 2x tino-iti-mana whakatairite
– Tika 2.5 V ranei 2.048 V tohutoro ngaohiko putanga buffered
• Pūnaha peripheral
– Inter processor communication controller (IPCC) mo te whakawhitiwhiti me te Bluetooth® Low Energy me te 802.15.4
– HW semaphores mo te tohatoha rauemi i waenga i nga PTM
- 2x nga kaiwhakahaere DMA (7x nga hongere ia ia) e tautoko ana i te ADC, SPI, I2C, USART, QSPI, SAI, AES, matawā
– 1x USART (ISO 7816, IrDA, SPI Master, Modbus me te aratau Smartcard)
– 1x LPUART (mana iti)
– 2x SPI 32 Mbit/s
– 2x I2C (SMBus/PMBus)
- 1x SAI (rua hongere ororongo kounga teitei)
– 1x USB 2.0 FS taputapu, karaihe-iti, BCD me LPM
– Pupuri rongo pa, tae atu ki te 18 pūoko
– LCD 8×40 me te kaitahuri hikoi
– 1x 16-bit, e wha nga hongere matawā matatau
– 2x 16-bit, e rua nga hongere matawā
– 1x 32-bit, e wha nga hongere taima
– 2x 16-bit matawā ultra-iti-hiko
– 1x Systick motuhake
– 1x kaitutei motuhake
– 1x kaitiaki matapihi
• Haumarutanga me te ID
– Te whakaurunga maru (SFI) mo te Bluetooth® Low Energy me te 802.15.4 SW tāpae
– 3x taputapu whakamunatanga AES moka-256 morahi mo te tono, te Bluetooth® Low Energy me te IEEE802.15.4
– Ratonga rokiroki matua / kaiwhakahaere matua
– HW mana matua tūmatanui (PKA)
– Hatepeehanga Cryptographic: RSA, Diffie-Helman, ECC mo GF(p)
– Kaihanga tau matapōkere pono (RNG)
– Te parenga o te rängai ki te mahi R/W (PCROP)
– Wae tatauranga CRC
– Nga korero mate: 96-bit ID ahurei
– IEEE 64-bit ID ahurei.Ka taea te tiki 802.15.4 64-bit me Bluetooth® Low Energy 48-bit EUI
• Tae atu ki te 72 I/Os tere, 70 o ratou 5 V-whakaae
• Tautoko whanaketanga
– Waea rangatū patuiro (SWD), JTAG mo te pūtukatuka tono
– Taupānga ripeka keu ki te tāuru / putanga
– Trace Macrocell™ kua whakauruhia mo te tono
• Ko nga kohinga katoa he mea e tika ana ki te ECOPACK2
