Sharaxaada
Aaladaha STM32L412xx waa kontaroolayaal yar-yar oo awood yar ah oo ku salaysan waxqabadka sare ee Arm® Cortex®-M4 32-bit RISC core oo ku shaqeeya soo noqnoqda ilaa 80 MHz.Xudunta Cortex-M4 waxa ay leedahay unug dhibicda sabbaynaysa (FPU) oo hal sax ah oo taageerta dhammaan Arm® hab-raaca xogta saxda ah iyo noocyada xogta.Waxa kale oo ay fulisaa habraac buuxa oo ah tilmaamaha DSP iyo unugga ilaalinta xusuusta (MPU) kaas oo kor u qaadaya amniga codsiga.Aaladaha STM32L412xx waxa ay galiyeen xasuus xawli sare leh (Xusuusta Flash ilaa 128 Kbyte,40 Kbyte of SRAM), Quad SPI Flash memories interface (oo laga heli karo dhammaan baakadaha) iyo I/Os aad u ballaaran oo la xoojiyey iyo qalabyo ku xiran laba bas oo APB ah. , laba bas AHB iyo 32-bit multi-AHB baska.Aaladaha STM32L412xx waxay gundhig u yihiin dhowr habab ilaalin oo loogu talagalay xusuusta Flash iyo SRAM: ilaalinta akhrinta, ilaalinta qorista, ilaalinta koodhka akhrinta lahaanshaha iyo Firewall.Aaladuhu waxay bixiyaan laba 12-bit ADC oo degdeg ah (5 Msps), laba isbarbardhig, hal cod-weyneeye, RTC awood yar, hal ujeedo guud oo 32-bit ah, hal saacad PWM 16-bit ah oo u heellan xakamaynta mootada, afar guud- Ujeedada saacadaha 16-bit, iyo laba wakhti yar oo 16-bit ah.
Tilmaamaha: | |
Sifada | Qiimaha |
Qaybta | Wareegyada isku dhafan (ICs) |
Ku-xidhan - Microcontrollers | |
Mfr | STMicroelectronics |
Taxane | STM32L4 |
Xidhmada | saxaarad |
Xaaladda Qaybta | Firfircoon |
Processor Core | ARM® Cortex®-M4 |
Cabbirka Muhiimka ah | 32-Bit |
Xawaaraha | 80MHz |
Isku xirnaanta | I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB |
Gawaarida | Soo saarida Brown-out Detect/Reset, DMA, PWM, WDT |
Tirada I/O | 26 |
Cabbirka Xusuusta Barnaamijka | 64KB (64K x 8) |
Nooca Xusuusta Barnaamijka | FLASH |
Cabbirka EEPROM | - |
Cabbirka RAM | 40k x 8 |
Korantada - Alaabta (Vcc/Vdd) | 1.71V ~ 3.6V |
Beddelayaasha Xogta | A/D 10x12b |
Nooca Oscillator | Gudaha |
Heerkulka shaqada | -40°C ~ 85°C (TA) |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 32-UFQFN suuf qaawan |
Xidhmada Aaladda Alaab-qeybiyaha | 32-UFQFPN (5x5) |
Lambarka Alaabta Saldhigga | STM32 |