STM32G0B1CEU6 ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, har zuwa 512KB Flash, 144KB RAM, 6x USART
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | STMicroelectronics |
| Rukunin samfur: | ARM Microcontrollers - MCU |
| RoHS: | Cikakkun bayanai |
| Jerin: | Saukewa: STM32G0 |
| Salon hawa: | SMD/SMT |
| Core: | ARM Cortex M0+ |
| Girman Ƙwaƙwalwar Shirin: | 512 kB |
| Fadin Bus Data: | 32 bit |
| Ƙimar ADC: | 12 bit |
| Matsakaicin Matsakaicin agogo: | 64 MHz |
| Adadin I/Os: | 44 I/O |
| Girman RAM Data: | 144 kB |
| Samar da Wutar Lantarki - Min: | 1.7 V |
| Ƙarfin Ƙarfafawa - Max: | 3.6 V |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 85 C |
| Marufi: | Tire |
| Alamar: | STMicroelectronics |
| Nau'in Mu'amala: | UART |
| Danshi Mai Hankali: | Ee |
| Nau'in Samfur: | ARM Microcontrollers - MCU |
| Yawan Kunshin Masana'anta: | 1560 |
| Rukuni: | Microcontrollers - MCU |
| Sunan kasuwanci: | Saukewa: STM32 |
| Nauyin Raka'a: | 0.003527 oz |
♠ Multiprotocol mara waya ta 32-bit MCU Arm® na tushen Cortex®-M4 tare da FPU, mafita na rediyo na Bluetooth® 5.2
STM32WB15CC Multiprotocol mara igiyar waya da na'ura mai ƙarancin ƙarfi tana haɗa radiyo mai ƙarfi da ƙarancin ƙarfi tare da ƙayyadaddun Bluetooth® Low Energy SIG 5.2. Ya ƙunshi keɓantaccen Arm® Cortex®-M0+ don aiwatar da duk aikin ƙaramin Layer na ainihin lokaci.
An ƙera na'urar don zama mai ƙarancin ƙarfi sosai kuma an 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'urar tana ƙunshe da ƙwaƙwalwar saurin sauri (320 Kbytes na ƙwaƙwalwar Flash, 48 Kbytes na SRAM) da kewayon ingantattun I/Os da na gefe.
Canja wurin bayanan kai tsaye tsakanin ƙwaƙwalwar ajiya da na gefe kuma daga ƙwaƙwalwar ajiya zuwa ƙwaƙwalwar ajiya ana goyan bayan tashoshi guda bakwai na DMA tare da cikakkiyar taswirar tashar taswira ta gefen DMAMUX.
Na'urar tana da 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+.
• Ya haɗa da fasaha na zamani na ST
• Rediyo
– 2.4 GHz – RF transceiver mai goyan bayan Bluetooth® 5.2 ƙayyadaddun bayanai
- Hankalin RX: -95.5 dBm (Bluetooth® Low Energy a 1 Mbps)
- Ƙarfin fitarwa na shirye-shirye har zuwa +5.5 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)
• Dandali mai ƙarancin ƙarfi
- 1.71 zuwa 3.6V wutar lantarki
- - 40 °C zuwa 85/105 °C kewayon zafin jiki
- Yanayin kashewa 12 nA
- 610 nA Yanayin jiran aiki + RTC + 48 KB RAM
- Yanayin MCU mai aiki: 33 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)
• 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)
- Ƙananan ƙarfin ciki 32 kHz RC (LSI1)
- Ƙananan drift na ciki 32 kHz RC (LSI2)
- Multi-speed na ciki 100 kHz zuwa 48 MHz oscillator, masana'anta datsa
- Babban saurin ciki 16 MHz masana'anta da aka gyara RC
- 1x PLL don agogon tsarin da ADC
• Tunatarwa
- 320 KB Flash ƙwaƙwalwar ajiya tare da kariyar yanki (PCROP) akan ayyukan R / W, yana ba da damar tari da aikace-aikacen rediyo.
- 48 KB SRAM, gami da 36 KB tare da duba daidaiton kayan aiki
– 20×32-bit madadin rajista
- Boot loader yana goyan bayan USART, SPI, I2C musaya
- 1 Kbyte (kalmomi biyu 128) OTP
• Mawadatan kayan aikin analog (har zuwa 1.62V)
- 12-bit ADC 2.5 msps, 190 µA/Msps
- 1x ultra-low-power comparator
• Na'urorin haɗi na tsarin
– Interprocessor sadarwa mai kula (IPCC) don sadarwa tare da Bluetooth® Low Energy
- HW semaphores don raba albarkatu tsakanin CPUs
- 1x DMA mai sarrafa (7x tashoshi) yana tallafawa ADC, SPI, I2C, USART, AES, masu ƙidayar lokaci
- 1 x USART (ISO 7816, IrDA, SPI Master, Modbus da yanayin Smartcard)
- 1 x LPUART (ƙarfin ƙarfi)
- 1 x SPI 32 Mbit/s
- 1 x I2C (SMBus / PMBus®)
– Taɓa mai sarrafa ji, har zuwa firikwensin guda takwas
- 1x 16-bit, tashoshi huɗu na ci gaba mai ƙidayar lokaci
- 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 shigarwar firmware (SFI) don tarin Bluetooth® Low Energy SW
- 2x boye-boye kayan aiki AES matsakaicin 256-bit don aikace-aikacen da ƙaramin ƙarfi na Bluetooth®
- 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)
- Rukunin lissafin CRC - Mutuwar bayanin: ID na musamman 96-bit
- IEEE 64-bit na musamman ID. Yiwuwar samun Bluetooth® Low Energy 48-bit EUI
• Har zuwa 37 mai sauri I/Os, 35 daga cikinsu 5 V-mai haƙuri
• Tallafin ci gaba
– Serial waya debug (SWD), JTAG ga aikace-aikace processor
– Aikace-aikacen giciye fararwa
