STM32F303CBT6 ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | STMicroelectronics |
| Rukunin samfur: | ARM Microcontrollers - MCU |
| RoHS: | Cikakkun bayanai |
| Jerin: | Saukewa: STM32F3 |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | LQFP-48 |
| Core: | ARM Cortex M4 |
| Girman Ƙwaƙwalwar Shirin: | 128 kB |
| Fadin Bus Data: | 32 bit |
| Ƙimar ADC: | 4 x 6 bit/8 bit/10 bit/12 bit |
| Matsakaicin Matsakaicin agogo: | 72 MHz |
| Adadin I/Os: | 37 I/O |
| Girman RAM Data: | 32kb ku |
| Samar da Wutar Lantarki - Min: | 2 V |
| Ƙarfin Ƙarfafawa - Max: | 3.6 V |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 85 C |
| Marufi: | Tire |
| Alamar: | STMicroelectronics |
| Nau'in RAM Data: | SRAM |
| Nau'in Mu'amala: | CAN, I2C, SPI, UART, USB |
| Tsawon: | 7 mm ku |
| Danshi Mai Hankali: | Ee |
| Adadin Tashoshin ADC: | 1 Tashoshi |
| Adadin Masu ƙidayar lokaci/Masu ƙididdiga: | 8 Mai ƙidayar lokaci |
| Jerin Mai sarrafawa: | ARM Cortex M |
| Nau'in Samfur: | ARM Microcontrollers - MCU |
| Nau'in Ƙwaƙwalwar Shirin: | Filasha |
| Yawan Kunshin Masana'anta: | 1500 |
| Rukuni: | Microcontrollers - MCU |
| Sunan kasuwanci: | Saukewa: STM32 |
| Nauyin Raka'a: | 0.006409 oz |
♠ Arm® na tushen Cortex®-M4 32b MCU + FPU, har zuwa 256KB Flash+ 48KB SRAM, 4 ADCs, 2 DAC ch., 7 comp, 4 PGA, masu lokaci, 2.0-3.6 V
Gidan STM32F303xB/STM32F303xC yana dogara ne akan babban aikin Arm® Cortex®- M4 32-bit RISC core tare da FPU yana aiki a mitar har zuwa 72 MHz, da kuma shigar da na'ura mai iyo (FPU), na'urar kariya ta ƙwaƙwalwar ajiya (MPU) da kuma maɗaukaki (TME). Iyalin sun haɗa da abubuwan da aka haɗa masu saurin sauri (har zuwa 256 Kbytes na ƙwaƙwalwar Flash, har zuwa 40 Kbytes na SRAM) da ɗimbin kewayon ingantattun I/Os da na'urori masu alaƙa da bas ɗin APB guda biyu.
Na'urorin suna ba da har zuwa ADC masu sauri 12-bit guda huɗu (5 Msps), masu kwatanta bakwai, amplifiers guda huɗu, har zuwa tashoshin DAC guda biyu, RTC mai ƙarancin ƙarfi, har zuwa maƙasudin maƙasudi 16-bit masu ƙidayar lokaci guda biyar, maƙasudin maƙasudin 32-bit mai ƙidayar lokaci, da masu ƙidayar lokaci biyu waɗanda aka keɓe don sarrafa motar. Har ila yau, suna nuna daidaitattun hanyoyin sadarwa na sadarwa: har zuwa I2Cs guda biyu, har zuwa SPI guda uku (SPI biyu suna da cikakken I2Ss masu yawa), USARTs uku, har zuwa UART guda biyu, CAN da USB. Don cimma daidaiton aji mai jiwuwa, ana iya rufe abubuwan da ke gefen I2S ta PLL na waje.
Iyalin STM32F303xB/STM32F303xC suna aiki a cikin -40 zuwa +85 °C da -40 zuwa +105 °C zafin jiki daga wutar lantarki 2.0 zuwa 3.6 V. Cikakken tsari na yanayin ceton wutar lantarki yana ba da damar ƙirar aikace-aikacen ƙananan ƙarfi.
Iyalin STM32F303xB/STM32F303xC suna ba da na'urori a cikin fakiti guda huɗu daga 48 fil zuwa fil 100.
Saitin na'urorin da aka haɗa suna canzawa tare da na'urar da aka zaɓa.
• Mahimmanci: Arm® Cortex®-M4 32-bit CPU tare da FPU (72 MHz max), haɓaka-zagaye guda ɗaya da rarraba HW, 90 DMIPS (daga CCM), koyarwar DSP da MPU (rashin kariyar ƙwaƙwalwar ajiya)
• Yanayin aiki:
- VDD, VDDA ƙarfin lantarki: 2.0 V zuwa 3.6 V
• Tunatarwa
- 128 zuwa 256 Kbytes na ƙwaƙwalwar Flash
- Har zuwa 40 Kbytes na SRAM, tare da aiwatar da rajistan daidaito na HW akan Kbytes 16 na farko.
- Mai haɓakawa na yau da kullun: Kbytes 8 na SRAM akan umarni da bas ɗin bayanai, tare da rajistar HW (CCM)
• Naúrar lissafin CRC
Sake saiti da sarrafa wadata
- Sake saitin kunnawa / ikon saukarwa (POR / PDR)
- Mai gano ƙarfin lantarki (PVD)
- Yanayin ƙarancin ƙarfi: Barci, Tsaya da jiran aiki
- Samar da VBAT don RTC da rijistar madadin
• Gudanar da agogo
- 4 zuwa 32 MHz crystal oscillator
- 32 kHz oscillator don RTC tare da daidaitawa
- 8 MHz RC na ciki tare da zaɓi x 16 PLL
- oscillator na ciki 40 kHz
• Har zuwa 87 mai sauri I/Os
– Duk taswira akan abubuwan katsewar waje
- Yawancin 5 V-mai haƙuri
• Matrix haɗin haɗin kai
• Mai sarrafa tashar DMA 12
• ADCs hudu 0.20 µS (har zuwa tashoshi 39) tare da zaɓin zaɓi na 12/10/8/6 raƙuman ruwa, 0 zuwa 3.6 V kewayon jujjuya, shigarwar ƙare ɗaya / bambancin, keɓancewar analog daga 2 zuwa 3.6 V.
• Tashoshin DAC 12-bit guda biyu tare da wadatar analog daga 2.4 zuwa 3.6 V
• Bakwai masu saurin dogo zuwa dogo analog kwatancen tare da wadatar analog daga 2 zuwa 3.6 V
• Amplifier masu aiki guda huɗu waɗanda za a iya amfani da su a yanayin PGA, duk tashoshi suna samun dama tare da wadatar analog daga 2.4 zuwa 3.6 V.
• Har zuwa tashoshi masu ƙarfi 24 masu goyan bayan maɓallin taɓawa, na layi da na'urori masu auna firikwensin juyawa
• Har zuwa masu ƙidayar lokaci 13
- Mai ƙidayar 32-bit ɗaya da masu ƙididdigewa 16-bit guda biyu tare da har zuwa 4 IC / OC / PWM ko bugun bugun jini da shigarwar quadrature (ƙara)
- Biyu 16-bit 6-tashar 6-tashar ci gaba mai sarrafa lokaci, tare da tashoshi 6 PWM, tsarawar lokaci da dakatarwar gaggawa
- Mai ƙidayar lokaci 16-bit tare da 2 IC / OCs, 1 OCN / PWM, ƙayyadaddun ƙayyadaddun lokaci da dakatarwar gaggawa
- Masu ƙidayar 16-bit guda biyu tare da IC / OC / OCN / PWM, ƙayyadaddun lokacin ƙarewa da dakatarwar gaggawa
- Masu sa ido biyu (mai zaman kansa, taga)
- Mai ƙidayar lokaci SysTick: 24-bit downcounter
- Ma'auni na asali na 16-bit guda biyu don fitar da DAC
• Kalanda RTC tare da Ƙararrawa, farkawa na lokaci-lokaci daga Tsayawa / Jiran aiki
• Hanyoyin sadarwa
- CAN dubawa (2.0B Active)
- Yanayin Saurin I2C guda biyu da (1 Mbit / s) tare da 20mA na yanzu, SMBus / PMBus, farkawa daga STOP
- Har zuwa USART / UARTs guda biyar (ISO 7816 dubawa, LIN, IrDA, sarrafa modem)
- Har zuwa SPI guda uku, biyu tare da madaidaicin rabin / cikakken duplex I2S dubawa, 4 zuwa 16 firam ɗin bita na shirye-shirye
- USB 2.0 cikakken saurin dubawa
– Mai watsa infrared
• Serial debug waya, Cortex®-M4 tare da FPU ETM, JTAG
• 96-bit na musamman ID
