Izilawuli ezincane ze-STM32F103C8T7TR ARM – Ulayini wokusebenza ojwayelekile we-MCU, i-Arm Cortex-M3 MCU 64 Kbytes ye-Flash 72 MHz CPU, ngenyanga
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | I-STMicroelectronics |
| Isigaba somkhiqizo: | I-ARM Microcontrollers - i-MCU |
| I-RoHS: | Imininingwane |
| Uchungechunge: | I-STM32F103C8 |
| Ukulungiswa kwe-ADC: | 12 kancane |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ibhrendi: | I-STMicroelectronics |
| Uhlobo Lomkhiqizo: | I-ARM Microcontrollers - i-MCU |
| Inani Lephakethe Lefekthri: | 2400 |
| Isigaba esingaphansi: | Ama-Microcontrollers - i-MCU |
| Igama lokuhweba: | I-STM32 |
♠ Ulayini wokusebenza wokuminyana omaphakathi kwe-Arm®-based 32-bit MCU eno-64 noma 128 KB Flash, USB, CAN, 7 timer, 2 ADCs, 9 com. izindawo zokuhlangana
Umndeni womugqa wokusebenza kwe-STM32F103xx ophakathi nendawo uhlanganisa ukusebenza okuphezulu kwe-Arm® Cortex®-M3 32-bit RISC core esebenza kumafrikhwensi angu-72 MHz, izinkumbulo ezishumekwe ngesivinini esiphezulu (Inkumbulo ye-Flash efika ku-128 Kbytes kanye ne-SRAM efika ku-20 Kbytes), kanye nobubanzi obuyi-IOB obuthuthukisiwe obuxhumeke kuma-IOB amabili abanzi. amabhasi. Wonke amadivayisi anikela ngama-ADC amabili angu-12-bit, izibali-sikhathi ezintathu eziyinjongo evamile engu-16-bit kanye nesibali sikhathi esisodwa se-PWM, kanye nezindawo zokuxhumana ezijwayelekile nezithuthukisiwe: kufika kuma-I2C amabili nama-SPI, ama-USART amathathu, i-USB ne-CAN.
Amadivayisi asebenza kusuka kugesi ongu-2.0 kuye ku-3.6 V. Atholakala kukho kokubili izinga lokushisa -40 kuya +85 °C kanye nebanga lokushisa elinwetshiwe -40 kuya +105 °C. Isethi ebanzi yemodi yokonga amandla ivumela ukuklanywa kwezinhlelo zokusebenza zamandla aphansi.
Umndeni womugqa wokusebenza wokuminyana omaphakathi we-STM32F103xx uhlanganisa amadivayisi ngezinhlobo zamaphakheji ayisithupha ahlukene: kusuka kumaphini angu-36 kuye kwangu-100. Kuye ngedivayisi ekhethiwe, kufakwe amasethi ahlukene ama-peripherals, incazelo engezansi inikeza umbono ophelele webanga eliphelele lama-peripherals ahlongozwayo kulo mndeni.
Lezi zici zenza umndeni we-STM32F103xx we-medium-density performance microcontroller ulungele uhla olubanzi lwezinhlelo zokusebenza ezifana namadrayivu ezimoto, isilawuli sohlelo lokusebenza, imishini yezokwelapha nephathwa ngesandla, i-PC kanye namapheripheral emidlalo, amapulatifomu e-GPS, izinhlelo zokusebenza zezimboni, ama-PLC, ama-inverter, amaphrinta, izikena, amasistimu we-alamu, ama-intercoms wevidiyo, nama-HVAC.
• I-Arm® 32-bit Cortex®-M3 CPU core
– 72 MHz imvamisa ephezulu, 1.25 DMIPS / MHz (Dhrystone 2.1) ukusebenza ekufinyeleleni kwenkumbulo yesimo sokulinda esingu-0
- Ukuphindaphinda komjikelezo owodwa kanye nokuhlukaniswa kwehadiwe
• Izinkumbulo
- 64 noma 128 Kbytes wememori ye-Flash
- 20 Kbytes we-SRAM
• Ukuphathwa kwewashi, ukusetha kabusha nokuphatha
– 2.0 kuya ku-3.6 V ukunikezwa kwesicelo kanye nama-I/Os
- I-POR, i-PDR, kanye ne-programmable voltage detector (PVD)
- 4 ukuze 16 MHz crystal oscillator
- I-RC esikwe efekthri engu-8 MHz yangaphakathi
- Yangaphakathi 40 kHz RC
- I-PLL yewashi le-CPU
- I-oscillator engu-32 kHz ye-RTC enokulinganiswa
• Amandla aphansi
- Izindlela zokulala, zokuma kanye nezokulinda
- Ukunikezwa kwe-VBAT ye-RTC namarejista okusekelayo
• 2x 12-bit, 1 µs A/D converters (kufika eziteshini eziyi-16)
- Ibanga lokuguqulwa: 0 kuya ku-3.6 V
- Amasampula amabili kanye nekhono lokubamba
- Inzwa yokushisa
• I-DMA
– 7-channel DMA isilawuli
- Amapheripheral asekelwayo: izibali sikhathi, i-ADC, ama-SPI, ama-I 2Cs nama-USART
• Kufika kumachweba we-I/O asheshayo angu-80
- 26/37/51/80 I/Os, konke kuyenzeka kuma-vector aphazamisayo angaphandle ayi-16 futhi cishe nawo wonke ama-V-5 abekezelela
• Imodi yokususa iphutha
- I-serial wire debug (SWD) ne-JTAG interface
• Izikhathi eziyisikhombisa
- Izibali-sikhathi ezintathu eziyi-16-bit, ngasinye sinokufinyelela ku-4 IC/OC/PWM noma i-pulse counter kanye ne-quadrature (okwenyukayo) kokufaka ikhodi
- I-16-bit, isilawuli sesikhathi se-PWM semoto esinesizukulwane sesikhathi esifile nesitobhi esiphuthumayo
- Izibali zesikhathi ezimbili (ezizimele newindi)
- I-SysTick timer 24-bit downcounter
• Kuze kube yizindawo zokuxhumana eziyisishiyagalolunye
- Kuze kube yizindawo ezimbili ze-I2C (SMBus/PMBus®)
- Kufika kuma-USART amathathu (i-ISO 7816 interface, i-LIN, amandla e-IrDA, isilawuli semodemu)
- Kufika kuma-SPI amabili (18 Mbit/s)
-Isixhumi esibonakalayo se-CAN (2.0B Siyasebenza)
-Isixhumi esibonakalayo se-USB 2.0 esigcwele isivinini
• Iyunithi yokubala ye-CRC, i-ID eyingqayizivele engu-96-bit
