STM32F302RBT6 ARM Microcontrollers – MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | I-STMicroelectronics |
| Udidi lweMveliso: | I-ARM Microcontrollers-MCU |
| RoHS: | Iinkcukacha |
| Uthotho: | I-STM32F3 |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu/Ityala: | I-LQFP-64 |
| Undoqo: | I-ARM Cortex M4 |
| Ubungakanani beMemori yeNkqubo: | 128 kB |
| Ububanzi bebhasi yeDatha: | 32 bit |
| Isisombululo se-ADC: | 2 x 6 bit/8 bit/10 bit/12 bit |
| Ubuninzi bewotshi yokuphindaphinda: | 72 MHz |
| Inani le-I/Os: | 51 I/O |
| Idatha ye-RAM Ubungakanani: | 32 kB |
| Supply Voltage - Min: | 2 V |
| Ubonelelo lweVoltage-Max: | 3.6 V |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 85 C |
| Ukupakishwa: | Itreyi |
| Uphawu: | I-STMicroelectronics |
| Uhlobo lwe-RAM yeDatha: | SRAM |
| NONE | CAN, I2C, I2S, SPI, UART, USART, USB |
| Ukungevani kukufuma: | Ewe |
| Inani lamatshaneli e-ADC: | Ijelo eli-1 |
| Inani lezibali-xesha/izixhobo zokubala: | 8 Isibali-xesha |
| Uthotho lweProsesa: | I-ARM Cortex M |
| Uhlobo lweMveliso: | I-ARM Microcontrollers-MCU |
| Uhlobo lweMemori yeNkqubo: | Flash |
| Ubungakanani bePakethi yoMzi-mveliso: | 960 |
| Uluhlu olungaphantsi: | Microcontrollers - MCU |
| Igama loRhwebo: | I-STM32 |
| Ubunzima beyunithi: | 342.700 mg |
♠ I-Arm®-based Cortex®-M4 32b MCU+FPU, ukuya kuthi ga kwi-256KB Flash+ 40KB SRAM, 2 ADCs, 1 DAC ch., 4 comp, 2 PGA, izibali-xesha, 2.0-3.6 V
Intsapho ye-STM32F302xB/STM32F302xC isekelwe kwisiseko esiphezulu se-Arm® Cortex®- M4 32-bit RISC core kunye ne-FPU esebenza ngokuphindaphindiweyo ukuya kwi-72 MHz, kunye nokufaka iyunithi yendawo ejikelezayo (FPU), iyunithi yokukhusela imemori (MPU) kunye ne-macrocell trace (ETM). Usapho lubandakanya iinkumbulo ezifakwe ngesantya esiphezulu (ukuya kuthi ga kwi-256 Kbytes yememori yeFlash, ukuya kuthi ga kwi-40 Kbytes ye-SRAM) kunye noluhlu olubanzi lwee-I / Os eziphuculweyo kunye neeperipherals eziqhagamshelwe kwiibhasi ezimbini ze-APB.
Izixhobo zibonelela ngee-ADC ezimbini ezikhawulezayo ze-12-bit (5 Msps), abathelekisi abane, ii-amplifiers ezimbini ezisebenzayo, ukuya kuthi ga kwitshaneli enye yeDAC, i-RTC enamandla aphantsi, ukuya kuthi ga kwi-five general-purpose 16-bit timers, enye i-32-bit timer, kunye ne-timer enye ezinikele kulawulo lwemoto. Zikwabonisa ujongano oluqhelekileyo noluphambili lonxibelelwano: ukuya kuthi ga kwii-I2C ezimbini, ukuya kuthi ga kwi-SPIs ezintathu (iiSPI ezimbini zine-multiplexed full-duplex I2Ss), ezintathu UARTs, ukuya kuthi ga kwii-UART ezimbini, CAN kunye ne-USB. Ukufezekisa ukuchaneka kweklasi ye-audio, i-peripherals ye-I2S inokuvalwa nge-PLL yangaphandle.
Usapho lwe-STM32F302xB/STM32F302xC lusebenza kwi -40 ukuya +85 °C kunye -40 ukuya +105 °C ubushushu ukusuka kuluhlu lwe-2.0 ukuya kwi-3.6 V. Iseti ebanzi yemowudi yokugcina amandla ivumela ukuyilwa kwezicelo zamandla aphantsi.
Intsapho ye-STM32F302xB/STM32F302xC inikezela ngezixhobo kwiipakethi ezine ukusuka kwi-48 pins ukuya kwi-100 pin.
Iseti yeeperipherals ezibandakanyiweyo ziyatshintsha ngesixhobo esikhethiweyo.
• Undoqo: I-Arm® Cortex®-M4 32-bit CPU ene-FPU (72 MHz max), ukuphindaphinda komjikelo omnye kunye necandelo le-HW, imiyalelo ye-DSP kunye ne-MPU (iyunithi yokukhusela imemori)
• Iimeko zokusebenza:
-VDD, VDDA uluhlu lwamandla ombane: 2.0 V ukuya kwi-3.6 V
• Iinkumbulo
– 128 ukuya 256 Kbytes yenkumbulo Flash
Ukuya kuthi ga kwi-40 Kbytes ye-SRAM, kunye netshekhi yokulinganisa ye-HW ephunyezwe kwii-Kbytes ezili-16 zokuqala.
• Iyunithi yokubala ye-CRC
• Ukusetha ngokutsha kunye nolawulo lonikezelo
-Ukusetwa kwakhona kwamandla/ukuhla kwamandla (POR/PDR)
-Isixhobo sokujonga amandla ombane esilungiselelweyo (PVD)
-Iindlela zamandla aphantsi: Lala, Yima kunye nokulinda
– Ubonelelo nge-VBAT ye-RTC kunye neerejista ezigciniweyo • Ulawulo lwewotshi
– 4 ukuba 32 MHz crystal oscillator
– 32 kHz oscillator ye-RTC enolungelelwaniso
-Ngaphakathi 8 MHz RC kunye x 16 PLL ukhetho
-I-oscillator ye-40 kHz yangaphakathi
• Ukuya kuthi ga kwi-87 ekhawulezayo ye-I/Os
-Yonke imephu enokwenzeka kwiivektha zokuphazamiseka kwangaphandle
– Aliqela ama-5 anyamezelayo kwi-V • Uqhagamshelwano lwematriksi
• 12-channel DMA isilawuli
• Ii-ADCs ezimbini ze-0.20 µS (ukuya kutsho kwiitshaneli ezili-17) ezinesisombululo esikhethiweyo se-12/10/8/6 bits, 0 ukuya ku-3.6 V uluhlu loguqulo, isiphelo esinye/igalelo elahlukileyo, unikezelo lwe-analog eyahlukileyo ukusuka kwi-2 ukuya kwi-3.6 V.
• Itshaneli enye ye-12-bit ye-DAC enobonelelo lwe-analog ukusuka kwi-2.4 ukuya kwi-3.6 V
• Izithelekisi ezine ezikhawulezayo zikaloliwe ukuya kumzila kaloliwe ezine analog ubonelelo ukusuka kwi-2 ukuya kwi-3.6 V.
• I-amplifiers ezimbini ezisebenzayo ezinokuthi zisetyenziswe kwimodi ye-PGA, zonke iitheminali zifikeleleka ngokubonelelwa kwe-analog ukusuka kwi-2.4 ukuya kwi-3.6 V.
• Ukuya kuthi ga kwi-24 capacitive sensing channels ezixhasa isitshixo sokuchukumisa, i-linear kunye ne-rotary touch sensors
• Ukuya kuthi ga kwi-11 lamaxesha
Isibali-xesha esinye se-32-bit kunye nezimbini ze-16-bit timer ukuya kuthi ga kwi-4 IC/OC/PWM okanye i-pulse counter kunye ne-quadrature (eyongezelelweyo) igalelo leencoder
Isibali-xesha esine-16-bit esine-6-channel advanced-control-timer, ukuya kuthi ga kwi-6 itshaneli ze-PWM, isizukulwana sexesha lokufa kunye nokumisa ngexesha likaxakeka.
-I-16-bit timer enye ene-2 IC/OCs, 1 OCN/PWM, isizukulwana sexesha elimiselweyo kunye nokumisa kaxakeka
-Izibali-xesha ezimbini ze-16-bit nge-IC/OC/OCN/PWM, isizukulwana esifileyo kunye nokumisa kaxakeka
-Izibali-xesha ezimbini zokubukela (ezizimeleyo, ifestile)
Isibali-xesha seSysTick: 24-bit ezantsi counter
Isibali-xesha esisisiseko se-16-bit ukuqhuba iDAC
• IKhalenda ye-RTC eneAlam, ukuvuka kwamaxesha ngamaxesha kwi-Stop/Standby
• Imidibaniso yonxibelelwano
-Ujongano lwe-CAN (2.0B Iyasebenza)
Iimowudi ezimbini ze-I2C ezikhawulezayo kunye (1 Mbit/s) ene-20 mA isinki yangoku, i-SMBus/PMBus, ukuvuka kwi-STOP
Ukuya kuthi ga kwi-USART/UART ezintlanu (ISO 7816 interface, LIN, IrDA, ulawulo lwemodem)
Ukuya kuthi ga kwiiSPI ezintathu, ezimbini ezinesiqingatha esiphindwe kabini/i-duplex epheleleyo ye-I2S ujongano, 4 ukuya kwi-16 isakhelo esicwangcisiweyo.
-I-USB 2.0 ujongano olupheleleyo lwesantya
-I-infrared transmitter
• Ukulungiswa kwengcingo ngothotho, iCortex®-M4 eneFPU ETM, JTAG
• 96 bit unique ID
