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.
Ka whakaurua e nga taputapu nga maharatanga tere-tere (tae atu ki te 1 Mbyte o te mahara Flash mo STM32WB55xx, ki te 512 Kbytes mo STM32WB35xx, ki te 256 Kbytes o te SRAM mo te STM32WB55xx, 96 Kbytes mo te STM32WB35xx), he atanga katoa o te Atanga-SPI o te Flash (e waatea ana ki runga i te awhe o te Flash) I/Os me 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 hoki e whakaatu ana i nga atanga korero paerewa me te matatau, ara kotahi USART (ISO 7816, IrDA, Modbus me te aratau Smartcard), kotahi UART iti-mana (LPUART), e rua I2Cs (SMBus/PMBus), e rua SPI (kotahi mo STM32WB35xx MHz) ki runga ki te 32WB35xx MHz (kotahi mo STM32WB35xx MHz) ki runga ki te 2. Ko nga PDM, 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 kaha ki te mahi-i-wahi (XIP).
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 mai 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 pākahiko utu 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
– Kei te waatea mai 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 hei tono
• Ko nga kohinga katoa he mea e tika ana ki te ECOPACK2
