STM32F303CBT6 ARM Microcontrollers – MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | STMicroelectronics |
| Qaybta Alaabta: | ARM Microcontrollers - MCU |
| RoHS: | Faahfaahin |
| Taxane: | STM32F3 |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | LQFP-48 |
| Muhiim: | ARM Cortex M4 |
| Cabbirka Xusuusta Barnaamijka: | 128 kB |
| Balaadhka Xogta Baska: | 32 bit |
| Qaraarka ADC: | 4 x 6 bit/8 bit/10 bit/12 bit |
| Inta jeer ee ugu badan ee saacada: | 72 MHz |
| Tirada I/Os: | 37 I/O |
| Cabbirka Xogta RAM: | 32 kB |
| Korontada sahayda - ugu yaraan: | 2 V |
| Korontada sahayda - ugu badnaan: | 3.6 V |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 85 C |
| Baakad: | saxaarad |
| Summada: | STMicroelectronics |
| Nooca RAM: | SRAM |
| Nooca Interface: | CAN, I2C, SPI, UART, USB |
| Dhererka: | 7 mm |
| Qoyaanka xasaasiga ah: | Haa |
| Tirada kanaalada ADC: | 1 Channel |
| Tirada saacadaha/ xisaabiyeyaasha: | 8 Saacadaha |
| Taxanaha Processor: | ARM Cortex M |
| Nooca Alaabta: | ARM Microcontrollers - MCU |
| Nooca Xusuusta Barnaamijka: | Fiiri |
| Tirada Xidhmada Warshada: | 1500 |
| Qayb-hoosaad: | Microcontrollers - MCU |
| Magaca ganacsiga: | STM32 |
| Culayska Cutubka: | 0.006409 oz |
♠ Arm® ku salaysan Cortex®-M4 32b MCU+FPU, ilaa 256KB Flash+ 48KB SRAM, 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, timers, 2.0-3.6 V
Qoyska STM32F303xB/STM32F303xC waxay ku salaysan yihiin waxqabadka sare ee Arm® Cortex®-M4 32-bit RISC core oo leh FPU oo ku shaqeeya soo noqnoqoshada ilaa 72 MHz, iyo ku dhejinta cutubka sabbaynaysa (FPU), unugga ilaalinta xusuusta (MPU) iyo qalab raad-raacyo ah (TME). Qoysku waxa ay ku daraan xusuusta xawaaraheeda sare leh (ilaa 256 Kbytes ee xusuusta Flash, ilaa 40 Kbytes ee SRAM) iyo tiro balaadhan oo I/Os ah oo la xoojiyey iyo qalabyo ku xidhan laba bas oo APB ah.
Aaladu waxay bixiyaan ilaa afar 12-bit ADCs (5 Msps), todobo isbarbardhig, afar cod-weyneyaal, ilaa laba kanaal DAC, awood yar oo RTC ah, ilaa shan saacadood oo ujeedo guud ah oo 16-bit ah, hal ujeedo guud oo ah 32-bit timer, iyo laba wakhti oo u heellan xakamaynta mootada. Waxa kale oo ay ka kooban yihiin is-gaarsiinta isgaadhsiinta caadiga ah iyo kuwa horumarsan: ilaa laba I2Cs, ilaa saddex SPIs (laba SPIs ayaa leh laba-duplex I2Ss oo buuxa), saddex USARTs, ilaa laba UARTs, CAN iyo USB. Si loo gaaro saxsanaanta heerka maqalka, qeybaha I2S waxaa lagu xiri karaa PLL dibadda ah.
Qoyska STM32F303xB/STM32F303xC waxay ku shaqeeyaan -40 ilaa +85 °C iyo -40 ilaa +105 °C heerkulku wuxuu u dhexeeyaa 2.0 ilaa 3.6 V. Qaab-dhismeed dhammaystiran oo ah qaab-badbaadin awoodeed ayaa u oggolaanaya naqshadeynta codsiyada awoodda yar.
Qoyska STM32F303xB/STM32F303xC waxay soo bandhigaan qalab afar baakadood ah oo u dhexeeya 48 biin ilaa 100 biin.
Qaabka durugsan ee ku jira waxa uu ku beddelaa aaladda la doortay.
• Xuddunta: Arm® Cortex®-M4 32-bit CPU oo leh FPU (72 MHz max), isku dhufashada hal wareeg ah iyo qaybinta HW, 90 DMIPS (oo ka yimid CCM), tilmaamaha DSP iyo MPU (qaybta ilaalinta xusuusta)
• Xaaladaha shaqada:
- VDD, kala duwanaanshaha korantada VDDA: 2.0 V ilaa 3.6 V
• Xusuus
- 128 ilaa 256 Kbytes ee xusuusta Flash
- Ilaa 40 Kbytes ee SRAM, oo leh hubinta sinnaanta HW oo la hirgeliyay 16 Kbytes ee ugu horreeya.
- Kobciyaha joogtada ah: 8 Kbytes ee SRAM ee tilmaamaha iyo baska xogta, oo leh hubinta sinnaanta HW (CCM)
Qaybta xisaabinta CRC
• Dib u dajin iyo maaraynta saadka
- Dib-u-dejin koronto-korodh ah (POR/PDR)
- Qalabka korantada ee programmable (PVD)
- Qaababka tamarta yar: Hurdada, Joogsiga iyo Joogsiga
- Sahayda VBAT ee RTC iyo diiwaannada kaydinta
• Maareynta saacadaha
- 4 ilaa 32 MHz oscillator crystal
- 32 kHz oscillator oo loogu talagalay RTC oo leh cabbirid
- Gudaha 8 MHz RC oo leh x 16 PLL ikhtiyaar
- oscillator gudaha 40 kHz
• Ilaa 87 degdeg ah I/Os
- Dhammaan khariidad lagu samayn karo vectors-ka-joojinta dibadda
- Dhawr 5 V-dulqaad ah
• Matrix-ka isku xidhka
• 12-kanaalka DMA kantaroole
• Afar ADCs 0.20 µS (ilaa kanaalka 39) oo leh xallin la dooran karo oo ah 12/10/8/6 bits, 0 ilaa 3.6 V kala duwan, hal dhammaad/wax-soo-gelin kala duwan, sahayda analooga gaar ah ee 2 ilaa 3.6 V
• Laba kanaal 12-bit DAC ah oo leh sahayda analooga ah ee 2.4 ilaa 3.6 V
• Todobo isbarbardhig kuwa tareen-ilaa-tareen ah oo degdeg ah oo leh sahayda analooga ah min 2 ilaa 3.6 V
• Afar cod-weyneeye oo loo isticmaali karo qaabka PGA, dhammaan terminaalka lagu heli karo sahayda analoogga ah min 2.4 ilaa 3.6 V
• Ilaa 24 kanaal dareenka awooda leh ee taageeraya furaha taabashada, toosan iyo dareemayaasha taabashada wareega
• Ilaa 13 saacadood
- Hal saacad 32-bit ah iyo laba saacad 16-bit ah oo leh ilaa 4 IC/OC/PWM ama garaaca garaaca wadnaha iyo quadrature (kordhinta) codeeyaha
- Laba 16-bit 6-channel-ka-koontarool horumarsan, oo leh ilaa 6 kanaal PWM, abuurista wakhtiga dhiman iyo joogsiga degdega ah
- Hal saacad 16-bit ah oo leh 2 IC/OCs, 1 OCN/PWM, wakhtiga dhiman iyo joogsiga degdega ah
- Laba saacad 16-bit ah oo leh IC/OC/OCN/PWM, wakhtiga dhiman iyo joogsiga degdega ah
- Laba wakhti ilaaliye (madax banaan, daaqad)
- Saacadaha SysTick: 24-bit counter-counter
-Laba 16-bit saacad asaasi ah si loo wado DAC
• Jadwalka RTC oo leh Qaylo-dhaan, toosin xilliyeed ah oo laga bilaabo Joogsiga/ heeganka ah
Isku xirka isgaarsiinta
- Interface CAN (2.0B firfircoon)
- Laba nooc oo I2C ah oo degdeg ah oo lagu daray (1 Mbit / s) oo leh 20 mA saxan hadda jira, SMBus / PMBus, ka toosinta STOP
- Ilaa shan USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control)
- Ilaa saddex SPIs, laba leh kala badh / buuxa duplex I2S interface, 4 ilaa 16 qayb yar oo barnaamij ah
- USB 2.0 interface xawaaraha buuxa
– Gudbiyaha infrared
• Xallinta silig taxane ah, Cortex®-M4 oo leh FPU ETM, JTAG
96-bit aqoonsi gaar ah
