STM32WB55CGU6 ARM Microcontrollers – MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte ea
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | STMicroelectronics |
| Sehlopha sa Sehlahisoa: | ARM Microcontrollers - MCU |
| RoHS: | Lintlha |
| Letoto: | Tlhaloso: STM32WB |
| Mounting Style: | SMD/SMT |
| Sephutheloana / Taba: | UFQFPN-48 |
| Koko: | ARM Cortex M0+, ARM Cortex M4 |
| Boholo ba Memori ea Lenaneo: | 1 MB |
| Bophara ba Bese ea Data: | 32 hanyane |
| Qeto ea ADC: | 12 hanyane |
| Boholo ba Nako ea Oache: | 64 MHz, 32 MHz |
| Nomoro ea li-I/Os: | 30 I/O |
| Boholo ba RAM ea data: | 256 kB |
| Supply Voltage - Min: | 1.71 V |
| Supply Voltage - Max: | 3.6 V |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 105 C |
| Sephutheloana: | Terei |
| Lebitso: | STMicroelectronics |
| Mofuta oa RAM ea data: | SRAM |
| Mofuta oa Sehokelo: | I2C, LPUART, SAI, SPI, UART, USB |
| Ha e Mamelle Mongobo: | Ee |
| Palo ea Likanale tsa ADC: | 13 Channel |
| Mofuta oa Sehlahisoa: | ARM Microcontrollers - MCU |
| Mofuta oa Memori ea Lenaneo: | Khanya |
| Bongata ba Pakete ea Feme: | 1560 |
| Sehlopha-potlana: | Li-microcontrollers - MCU |
| Lebitso la khoebo: | STM32 |
| Boima ba Yuniti: | 0.003517 oz |
♠ Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 e nang le FPU, Bluetooth® 5.2 le 802.15.4 tharollo ea radio
The STM32WB55xx le STM32WB35xx multiprotocol waelese le disebediswa tse tlase haholo tsa waelese di kentse seyalemoya se matla le se tlase haholo se tsamaellanang le ditlhaloso tsa Bluetooth® Low Energy SIG 5.2 le IEEE 802.15.4-2011.Li na le Arm® Cortex®-M0+ e inehetseng bakeng sa ho etsa ts'ebetso eohle e tlase ea nako ea nnete.
Lisebelisoa li etselitsoe ho ba matla a tlase haholo 'me li thehiloe holim'a setsi sa Arm® Cortex®-M4 32-bit RISC se sebetsang ka potlako ho fihlela ho 64 MHz.Moko-taba ona o na le yuniti ea Floating point (FPU) e nepahetseng e le 'ngoe e ts'ehetsang litaelo tsohle tsa Arm® tsa ts'ebetso e nepahetseng ea data le mefuta ea data.E boetse e kenya tshebetsong sete e felletseng ya ditaelo tsa DSP le yuniti ya tshireletso ya memori (MPU) e matlafatsang tshireletso ya tshebediso.
Puisano e matlafalitsoeng ea li-inter-processor e fanoa ke IPCC e nang le likanale tse tšeletseng tsa litsela tse peli.HSEM e fana ka li-semaphores tsa hardware tse sebelisetsoang ho arolelana lisebelisoa tse tloaelehileng pakeng tsa li-processor tse peli.
Lisebelisoa li kentse mehopolo ea lebelo le holimo (ho fihla ho 1 Mbyte ea Flash memory bakeng sa STM32WB55xx, ho fihla ho 512 Kbytes bakeng sa STM32WB35xx, ho fihla ho 256 Kbytes ea SRAM bakeng sa STM32WB55xx, 96 Kbytes bakeng sa STM32WB35 ea memori ea Quad-SPI (SPI) liphutheloana tsohle) le mefuta e mengata e fapaneng ea li-I/O tse ntlafalitsoeng le li-peripheral.
Phetiso ea data e tobileng pakeng tsa memori le li-peripherals le ho tloha mohopolong ho ea mohopolong o tšehetsoa ke liteishene tse leshome le metso e mene tsa DMA tse nang le 'mapa o feletseng oa mocha o feto-fetohang ke peripheral ea DMAMUX.
Lisebelisoa li na le mekhoa e 'maloa bakeng sa memori ea Flash e kentsoeng le SRAM: ts'ireletso ea ho bala, tšireletso ea ho ngola le ts'ireletso ea ho bala khoutu.Likarolo tsa memori li ka sireletsoa bakeng sa phihlello e ikhethileng ea Cortex® -M0+.
Lienjineri tse peli tsa encryption tsa AES, PKA le RNG li thusa MAC e ka tlase le li-cryptography tse kaholimo.Karolo ea polokelo ea linotlolo ea bareki e ka sebelisoa ho boloka linotlolo li patiloe.Lisebelisoa li fana ka ADC e potlakileng ea 12-bit le libapiso tse peli tse tlase-tlase tse amanang le jenereithara ea matla a phahameng a ho nepahala.
Lisebelisoa tsena li kenyelletsa RTC ea matla a tlase, nako e le 'ngoe e tsoetseng pele ea 16-bit, nako e le 'ngoe ea sepheo se akaretsang sa 32-bit, li-timers tse peli tsa sepheo se akaretsang sa 16-bit, le li-timers tse peli tse tlase tsa 16-bit.Ntle le moo, ho na le liteishene tse fihlang ho 18 tsa capacitive sensing bakeng sa STM32WB55xx (eseng ka sephutheloana sa UFQFPN48).
STM32WB55xx e boetse e kentse mokhanni oa LCD o kopantsoeng ho fihla ho 8x40 kapa 4x44, ka converter ea ka hare ea mehato.STM32WB55xx le STM32WB35xx li boetse li na le likhokahano tse tloaelehileng le tse tsoetseng pele tsa puisano, e leng UART e le 'ngoe (ISO 7816, IrDA, Modbus le Smartcard mode), UART e le 'ngoe ea matla a tlase (LPUART), li-I2C tse peli (SMBus/PMBus), li-SPI tse peli (e le 'ngoe bakeng sa STM32WB35xx ) ho fihla ho 32 MHz, sebopeho se le seng sa serial audio (SAI) se nang le likanale tse peli le li-PDM tse tharo, sesebelisoa se le seng sa USB 2.0 FS se nang le oscillator e kentsoeng ka kristale, e tšehetsang BCD le LPM le Quad-SPI e le 'ngoe e nang le execute-in-place (XIP) bokgoni.
STM32WB55xx le STM32WB35xx li sebetsa ho -40 ho +105 °C (+125 °C mateanong) le -40 ho +85 °C (+105 °C junction) mocheso ho tloha ho 1.71 ho ea ho 3.6 V phepelo ea motlakase.Sete e felletseng ea mekhoa ea ho boloka matla e nolofalletsa moralo oa lits'ebetso tsa matla a tlase.
Lisebelisoa li kenyelletsa matla a ikemetseng bakeng sa ho kenya li-analog bakeng sa ADC.
• Kenyelletsa theknoloji ea ST ea boemo bo holimo e nang le tokelo ea molao
• Radio
– 2.4 GHz – RF transceiver e tshehetsang ditlhaloso tsa Bluetooth® 5.2, IEEE 802.15.4-2011 PHY le MAC, e tshehetsang Thread le Zigbee® 3.0
– RX kutlo: -96 dBm (Bluetooth® Low Energy ho 1 Mbps), -100 dBm (802.15.4)
- Matla a hlahisoang a ka khonehang ho fihla ho +6 dBm ka mehato e 1 dB - Balun e kopantsoeng ho fokotsa BOM
- Ts'ehetso bakeng sa 2 Mbps
- E inehetseng Arm® 32-bit Cortex® M0+ CPU bakeng sa seea-le-moea sa nako ea nnete
- RSSI e nepahetseng ho thusa taolo ea matla
- E loketse lits'ebetso tse hlokang ho latela melao ea maqhubu a seea-le-moea ETSI EN 300 328, EN 300 440, FCC CFR47 Karolo ea 15 le ARIB STD-T66
-Tšehetso bakeng sa PA e ka ntle
- Sesebediswa se kopantsoeng se fumanehang (IPD) se fumanehang bakeng sa tharollo e ntlafalitsoeng ea matching (MLPF-WB-01E3 kapa MLPF-WB-02E3)
• Sethala sa matla a tlase haholo
- matla a 1.71 ho 3.6 V
- 40 °C ho isa ho 85 / 105 °C mekhahlelo ea mocheso
- 13 nA mokhoa oa ho koala
– 600 nA Boemo ba standby + RTC + 32 KB RAM
– 2.1 µA Stop mode + RTC + 256 KB RAM
- MCU e sebetsang: <53 µA / MHz ha RF le SMPS e buletsoe
– Radio: Rx 4.5 mA / Tx ho 0 dBm 5.2 mA
• Konokono: Arm® 32-bit Cortex®-M4 CPU e nang le FPU, accelerator ea nako ea sebele (ART Accelerator) e lumellang ts'ebetso ea boemo ba 0 ho tloha mohopolong oa Flash, ho fihla ho 64 MHz, MPU, 80 DMIPS le litaelo tsa DSP
• Palo ea tšebetso
- 1.25 DMIPS/MHz (Drystone 2.1)
– 219.48 CoreMark® (3.43 CoreMark/MHz ho 64 MHz)
• Tekanyo ea matla
– 303 ULPMark™ CP lintlha
• Tsamaiso ea phepelo le ho seta bocha
- Sesebelisoa se phahameng se kenelletseng sa SMPS se tlase se nang le mokhoa o bohlale oa ho feta
- BOR e bolokehileng haholo, e nang le matla a tlase (ho seta bosootho bo bocha) e nang le menyako e mehlano e khethiloeng
- POR/PDR ea matla a tlase haholo
- Sesebelisoa sa motlakase se ka khonehang (PVD)
- Mokhoa oa VBAT o nang le RTC le li-backups
• Mehloli ea oache
- Oscillator ea kristale ea 32 MHz e nang le li-capacitor tse kopantsoeng tsa ho fokotsa (sea-le-moea le CPU)
- 32 kHz kristale oscillator bakeng sa RTC (LSE)
- Matla a tlase a ka hare 32 kHz (± 5%) RC (LSI1)
- Matla a tlase a ka hare 32 kHz (botsitso ± 500 ppm) RC (LSI2)
- Oscillator ea ka hare e nang le mabelo a mangata a 100 kHz ho isa ho 48 MHz, e lokiselitsoeng ka boits'oaro ke LSE (ho feta ± 0.25% ho nepahala)
- Lebelo le phahameng ka hare ho fektheri ea 16 MHz e lokisitsoeng RC (± 1%)
- 2x PLL bakeng sa oache ea sistimi, USB, SAI le ADC
• Mehopolo
- Ho fihla ho 1 MB memori ea Flash e nang le ts'ireletso ea lekala (PCROP) khahlano le ts'ebetso ea R/W, e nolofalletsang sethala sa radio le ts'ebeliso.
- Ho fihla ho 256 KB SRAM, ho kenyeletsoa 64 KB e nang le tlhahlobo ea parity ea hardware
- Rejistara ea bekapo ea 20×32-bit
- Bootloader e tšehetsang USART, SPI, I2C le li-interface tsa USB
– OTA (moyeng) Bluetooth® Low Energy le 802.15.4 apdeite
- Sehokelo sa memori sa Quad SPI se nang le XIP
- 1 Kbyte (mantsoe a habeli a 128) OTP
• Li-peripherals tse ngata tsa analoge (ho fihla ho 1.62 V)
- 12-bit ADC 4.26 Msps, ho fihla ho 16-bit e nang le lisebelisoa tse ngata, 200 µA/Msps
- 2x papiso ea matla a tlase haholo
- Phallo e nepahetseng ea 2.5 V kapa 2.048 V e buffered
• Lisebelisoa tsa tsamaiso
– Inter processor communication controller (IPCC) bakeng sa puisano le Bluetooth® Low Energy le 802.15.4
- HW semaphores bakeng sa ho arolelana lisebelisoa lipakeng tsa li-CPU
- Balaoli ba 2x DMA (liteishene tse 7x ka 'ngoe) tse tšehetsang ADC, SPI, I2C, USART, QSPI, SAI, AES, li-timers
- 1x USART (ISO 7816, IrDA, SPI Master, Modbus le Smartcard mode)
- 1x LPUART (matla a tlase)
– 2x SPI 32 Mbit/s
- 2x I2C (SMBus/PMBus)
- 1x SAI (molumo oa boleng bo holimo oa liteishene tse peli)
- Sesebelisoa sa 1x USB 2.0 FS, se se nang kristale, BCD le LPM
- Selaoli sa sensor ea ho ama, ho fihla ho li-sensor tse 18
- LCD 8x40 e nang le converter ea mohato o holimo
- 1x 16-bit, liteishene tse 'ne tsa nako e tsoetseng pele
- 2x 16-bit, sebali sa nako ea liteishene tse peli
- 1x 32-bit, sebali sa nako ea liteishene tse 'ne
- 2x 16-bit sebali sa nako ea matla a tlase haholo
- 1x Systick e ikemetseng
- 1x molebeli ea ikemetseng
– 1x fensetere ea balebeli
• Tshireletso le ID
- Ho kenya firmware e sireletsehileng (SFI) bakeng sa Bluetooth® Low Energy le 802.15.4 SW stack
- 3x encryption ea hardware AES boholo ba 256-bit bakeng sa ts'ebeliso, Bluetooth® Low Energy le IEEE802.15.4
- Polokelo ea linotlolo tsa bareki / lits'ebeletso tsa molaoli oa senotlolo
– HW public key Authority (PKA)
- Li-algorithms tsa Cryptographic: RSA, Diffie-Helman, ECC holim'a GF(p)
- Jenereithara ea linomoro tsa 'nete tse sa reroang (RNG)
- Tšireletso ea lekala khahlanong le ts'ebetso ea R/W (PCROP)
- yuniti ea lipalo ea CRC
- Litaba tsa lefu: ID e ikhethang ea 96-bit
- ID e ikhethang ea IEEE 64-bit.Monyetla oa ho fumana 802.15.4 64-bit le Bluetooth® Low Energy 48-bit EUI
• Ho fihla ho li-I/O tse 72 tse potlakileng, tse 70 tsa tsona ke 5 tse mamellang V
• Tšehetso ea ntlafatso
- Serial wire debug (SWD), JTAG bakeng sa processor ea kopo
- Sehlomathiso se kopanyang ts'ebeliso se nang le input / tlhahiso
- E kenyellelitsoe Trace Macrocell™ bakeng sa ts'ebeliso
