I-STM32G0B1CEU6 ARM Microcontrollers – MCU Mainstream Arm Cortex-M0+ 32-bit MCU, kufika ku-512KB Flash, 144KB RAM, 6x UART
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | I-STMicroelectronics |
| Isigaba somkhiqizo: | I-ARM Microcontrollers - i-MCU |
| I-RoHS: | Imininingwane |
| Uchungechunge: | I-STM32G0 |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Ingqikithi: | I-ARM Cortex M0+ |
| Usayizi Wenkumbulo Yohlelo: | 512 kb |
| Ububanzi Bebhasi Ledatha: | 32 bit |
| Ukulungiswa kwe-ADC: | 12 kancane |
| Imvamisa yewashi enkulu: | 64 MHz |
| Inombolo yama-I/Os: | 44 I/O |
| Usayizi we-RAM yedatha: | 144kb |
| Supply Voltage - Min: | 1.7 V |
| Supply Voltage - Max: | 3.6 V |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Ubukhulu Bezinga Lokushisa Lokusebenza: | + 85 C |
| Ukupakishwa: | Ithreyi |
| Ibhrendi: | I-STMicroelectronics |
| Uhlobo lwesixhumi esibonakalayo: | UART |
| Kuyazwela umswakama: | Yebo |
| Uhlobo Lomkhiqizo: | I-ARM Microcontrollers - i-MCU |
| Inani Lephakethe Lefekthri: | 1560 |
| Isigaba esingaphansi: | Ama-Microcontrollers - i-MCU |
| Igama lokuhweba: | I-STM32 |
| Isisindo Seyunithi: | 0.003527 oz |
♠ I-Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 ene-FPU, isixazululo somsakazo we-Bluetooth® 5.2
Idivayisi ye-STM32WB15CC multiprotocol engenantambo namandla aphansi kakhulu ishumeka umsakazo onamandla futhi onamandla aphansi othobelana nokucaciswa kwe-Bluetooth® Low Energy SIG 5.2.Iqukethe i-Arm® Cortex®-M0+ ezinikele yokwenza konke ukusebenza kwesendlalelo esiphansi ngesikhathi sangempela.
Idivayisi yakhelwe ukuthi ibe namandla aphansi kakhulu futhi isekelwe kumongo osebenza kakhulu we-Arm® Cortex®-M4 32-bit RISC osebenza imvamisa yokufika ku-64 MHz.Lo mnyombo ufaka iyunithi yephoyinti elintantayo (i-FPU) ukunemba okukodwa okusekela yonke imiyalelo ye-Arm® yokunemba okukodwa yokucubungula idatha nezinhlobo zedatha.Iphinde isebenzise isethi egcwele yemiyalelo ye-DSP kanye neyunithi yokuvikela inkumbulo (MPU) ethuthukisa ukuphepha kohlelo lokusebenza.
Ukuxhumana okuthuthukisiwe okuphakathi kwamaprosesa kunikezwa yi-IPCC ngamashaneli ayisithupha aqondiswa kabili.I-HSEM inikeza ama-semaphores e-hardware asetshenziselwa ukwabelana ngezinsiza ezivamile phakathi kwamaphrosesa amabili.
Idivayisi ishumeka izinkumbulo zesivinini esikhulu (320 Kbytes of Flash memory, 48 Kbytes of SRAM) kanye nohlu olubanzi lwama-I/O nama-peripheral athuthukisiwe.
Ukudluliswa kwedatha okuqondile phakathi kwememori nama-peripherals kanye nokusuka enkumbulweni kuye enkumbulweni kusekelwa amashaneli ayisikhombisa e-DMA anemephu ephelele yesiteshi eguquguqukayo yi-peripheral ye-DMAMUX.
Idivayisi ifaka izindlela ezimbalwa zememori ye-Flash eshumekiwe kanye ne-SRAM: ukuvikela ukufunda, ukuvikeleka kokubhala kanye nokuvikela ukufunda ikhodi yobunikazi.Izingxenye zememori zingavikelwa ukufinyelela okukhethekile kwe-Cortex® -M0+.
• Kufaka phakathi ubuchwepheshe be-ST besimanje obunamalungelo obunikazi
• Umsakazo
– 2.4 GHz – I-transceiver ye-RF esekela ukucaciswa kwe-Bluetooth® 5.2
- Ukuzwela kwe-RX: -95.5 dBm (I-Bluetooth® Amandla Aphansi ku-1 Mbps)
– Amandla okukhiphayo ahlelekayo afika ku-+5.5 dBm ngezinyathelo ezingu-1 dB
- I-balun ehlanganisiwe yokunciphisa i-BOM
- Ukusekelwa kwe-2 Mbps
- I-Arm® 32-bit Cortex® M0+ CPU ezinikele ye-Arm® M0+ CPU isendlalelo somsakazo wesikhathi sangempela
- I-RSSI enembile ukuze unike amandla ukulawula amandla
- Ifanele amasistimu adinga ukuthotshelwa kwemithetho yefrikhwensi yomsakazo i-ETSI EN 300 328, EN 300 440, FCC CFR47 Ingxenye 15 kanye ne-ARIB STD-T66
- Ukusekelwa kwe-PA yangaphandle
- I-chip ehambisanayo ye-passive ehlanganisiwe (IPD) etholakalayo yesixazululo esilungiselelwe ukufanisa (MLPF-WB-01E3)
• Inkundla yamandla aphansi kakhulu
– 1.71 kuya ku-3.6 V ugesi
– – 40 °C kuya ku-85/105 °C amabanga okushisa
– 12 nA imodi yokuvala shaqa
– 610 nA Imodi yokulinda + RTC + 48 KB RAM
- Imodi esebenzayo ye-MCU: 33 µA / MHz uma i-RF ne-SMPS ivuliwe
– Umsakazo: Rx 4.5 mA / Tx ku-0 dBm 5.2 mA
• Ingqikithi: I-Arm® 32-bit Cortex®-M4 CPU ene-FPU, i-adaptive real-time accelerator (ART Accelerator) evumela ukusetshenziswa kwe-0-wait-state kusuka kumemori ye-Flash, imvamisa kufika ku-64 MHz, MPU, 80 DMIPS nemiyalo ye-DSP
• Ibhentshimakhi yokusebenza
– 1.25 DMIPS/MHz (Drystone 2.1)
• Ukunikezela nokusetha kabusha ukuphathwa
- Isiguquli esishumekiwe sokuya phansi se-SMPS esisebenza kahle kakhulu esinemodi yokudlula ehlakaniphile
- Iphephe kakhulu, i-BOR yamandla aphansi (ukusethwa kabusha okunsundu) enezingqimba ezinhlanu ezikhethwayo
- Amandla aphansi kakhulu we-POR/PDR
- I-Programmable voltage detector (PVD)
- Imodi ye-VBAT ene-RTC namarejista ayisipele
• Imithombo yewashi
- I-crystal oscillator engu-32 MHz enama-capacitor okunquma ahlanganisiwe (Iwashi lomsakazo ne-CPU)
- 32 kHz crystal oscillator ye-RTC (LSE)
- Amandla aphansi angaphakathi angu-32 kHz RC (LSI1)
- I-low-drift yangaphakathi engu-32 kHz RC (LSI2)
- I-oscillator yangaphakathi ye-multispeed engu-100 kHz ukuya ku-48 MHz, esikwe efekthri
- Isivinini esikhulu sangaphakathi esingu-16 MHz esisikwe i-RC
- I-1x PLL yewashi lesistimu ne-ADC
• Izinkumbulo
- Imemori ye-Flash engu-320 KB enokuvikelwa komkhakha (PCROP) ngokumelene nemisebenzi ye-R/W, ivumela isitaki somsakazo kanye nohlelo lokusebenza
- 48 KB SRAM, okuhlanganisa no-36 KB ngokuhlolwa kokulingana kwehadiwe
– 20×32-bit irejista yokusekelayo
- Isilayishi sebhuthi esisekela i-USART, SPI, I2C interface
– 1 Kbyte (128 amagama aphindwe kabili) OTP
• Ama-peripheral e-analog anothile (ehle aze afike ku-1.62 V)
– 12-bit ADC 2.5 Msps, 190 µA/Msps
– 1x isiqhathanisi samandla aphansi kakhulu
• Ama-peripherals esistimu
– I-Inter processor communication controller (IPCC) yokuxhumana neBluetooth® Low Energy
- I-HW semaphores yokwabelana ngezinsiza phakathi kwama-CPU
- Isilawuli se-DMA esingu-1x (iziteshi ezingu-7x) ezisekela i-ADC, SPI, I2C, USART, AES, izikhathi
- 1x USART (ISO 7816, IrDA, SPI Master, Modbus kanye nemodi ye-Smartcard)
- 1x LPUART (amandla aphansi)
– 1x SPI 32 Mbit/s
– 1x I2C (SMBus/PMBus®)
- Isilawuli senzwa yokuthinta, izinzwa ezifika kweziyisishiyagalombili
– 1x 16-bit, iziteshi ezine esithuthukisiwe timer
- 1x 32-bit, isibali sikhathi seziteshi ezine
– 2x 16-bit isibali sikhathi samandla aphansi kakhulu
– 1x ezimele Systick
– 1x inja ezimele
– 1x iwindi watchdog
• Ezokuphepha kanye ne-ID
– Vikela ukufakwa kwe-firmware (i-SFI) yesitaki se-Bluetooth® Low Energy SW
– 2x hardware encryption AES esiphezulu 256-bit sohlelo lokusebenza kanye Bluetooth® Low Amandla
- I-HW public key Authority (PKA)
- Ama-Cryptographic algorithms: i-RSA, i-Diffie-Helman, i-ECC phezu kwe-GF(p)
- Ijeneretha yezinombolo ezingahleliwe (RNG)
- Ukuvikelwa komkhakha ekusebenzeni kwe-R/W (PCROP)
- Iyunithi yokubala ye-CRC - Ulwazi lokufa: I-ID eyingqayizivele engama-96-bit
- I-IEEE 64-bit ID eyingqayizivele.Amathuba okuthola i-Bluetooth® Low Energy 48-bit EUI
• Kufika kuma-I/O asheshayo angama-37, angama-35 kuwo angama-5 abekezelela i-V
• Ukwesekwa kwentuthuko
- I-serial wire debug (SWD), i-JTAG yephrosesa yohlelo lokusebenza
- Isicuphi sesiphambano sohlelo lokusebenza
