Apejuwe
Laini iwọle ultra-low-power STM32L071xx microcontrollers ṣafikun iṣẹ giga Arm Cortex-M0+ 32-bit RISC mojuto ti n ṣiṣẹ ni igbohunsafẹfẹ 32 MHz, ẹyọ aabo iranti kan (MPU), awọn iranti ifibọ iyara giga (to 192 Kbytes ti eto Flash iranti, 6 Kbytes ti data EEPROM ati 20 Kbytes ti Ramu) pẹlu ohun sanlalu ibiti o ti ti mu dara si ni mo/Os ati awọn pẹẹpẹẹpẹ.Awọn ẹrọ STM32L071xx pese agbara agbara giga fun iṣẹ ṣiṣe lọpọlọpọ.O jẹ aṣeyọri pẹlu yiyan nla ti awọn orisun aago inu ati ita, isọdi foliteji inu ati ọpọlọpọ awọn ipo agbara kekere.Awọn ẹrọ STM32L071xx nfunni ni ọpọlọpọ awọn ẹya afọwọṣe, ADC 12-bit kan pẹlu iṣaju ohun elo, awọn afiwera-kekere-kekere meji, awọn akoko pupọ, aago agbara kekere kan (LPTIM), awọn akoko 16-bit gbogbogbo mẹrin mẹrin ati aago ipilẹ meji, ọkan RTC ati ọkan SysTick eyi ti o le ṣee lo bi timebases.Wọn tun ṣe ẹya awọn oluṣọ meji, ajafitafita kan pẹlu aago ominira ati agbara window ati iṣọ window kan ti o da lori aago ọkọ akero.Pẹlupẹlu, awọn ẹrọ STM32L071xx ṣe ifibọ boṣewa ati awọn atọkun ibaraẹnisọrọ to ti ni ilọsiwaju: to awọn I2C mẹta, SPI meji, I2S kan, USART mẹrin, UART kekere kan (LPUART), .STM32L071xx naa pẹlu pẹlu aago gidi-gidi ati ṣeto awọn iforukọsilẹ afẹyinti ti o wa ni agbara ni ipo Imurasilẹ.Awọn ẹrọ STM32L071xx ultra-low-power ṣiṣẹ lati ipese agbara 1.8 si 3.6 V (isalẹ si 1.65 V ni agbara isalẹ) pẹlu BOR ati lati ipese agbara 1.65 si 3.6 V laisi aṣayan BOR.Wọn wa ni iwọn otutu -40 si +125 °C.Eto okeerẹ ti awọn ipo fifipamọ agbara ngbanilaaye apẹrẹ awọn ohun elo agbara kekere.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | STMicroelectronics |
jara | STM32L0 |
Package | Atẹ |
Ipo apakan | Ti nṣiṣe lọwọ |
mojuto ero isise | ARM® Cortex®-M0+ |
Core Iwon | 32-Bit |
Iyara | 32MHz |
Asopọmọra | I²C, IrDA, SPI, UART/USART |
Awọn agbeegbe | Brown-jade Ṣawari/Tunto, DMA, I²S, POR, PWM, WDT |
Nọmba ti I/O | 37 |
Eto Iwon Iranti | 128KB (128K x 8) |
Eto Iranti Iru | FILASI |
EEPROM Iwon | 6k x8 |
Ramu Iwon | 20k x8 |
Foliteji - Ipese (Vcc/Vdd) | 1.65V ~ 3.6V |
Data Converter | A/D 13x12b |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 48-LQFP |
Package Device Olupese | 48-LQFP (7x7) |
Nọmba Ọja mimọ | STM32 |