STM32L051C8T7 ARM Microcontrollers MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes ti Flash 32MHz Sipiyu
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | STMicroelectronics |
| Ẹka Ọja: | ARM Microcontrollers - MCU |
| RoHS: | Awọn alaye |
| jara: | STM32L051C8 |
| Iṣagbesori ara: | SMD/SMT |
| Kókó: | ARM kotesi M0+ |
| Iwọn Iranti Eto: | 64kB |
| Ìbú Data akero: | 32 die-die |
| Ipinnu ADC: | 12 die-die |
| Igbohunsafẹfẹ Aago ti o pọju: | 32 MHz |
| Nọmba I/Os: | 37 I/O |
| Iwọn Ramu data: | 8kB |
| Foliteji Ipese - Min: | 1.8 V |
| Foliteji Ipese - O pọju: | 3.6 V |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 105 C |
| Iṣakojọpọ: | Atẹ |
| Brand: | STMicroelectronics |
| Ọrinrin Ifamọ: | Bẹẹni |
| Onisẹpo ero isise: | ARM Cortex M |
| Iru ọja: | ARM Microcontrollers - MCU |
| Opoiye Pack Factory: | 1500 |
| Ẹka: | Microcontrollers - MCU |
| Orukọ iṣowo: | STM32 |
| Iwọn Ẹyọ: | 0,091712 iwon |
♠ Wiwọle laini ultra-kekere 32-bit MCU Arm®-orisun Cortex®-M0+, to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
Laini iwọle ultra-low-power STM32L051x6/8 microcontrollers ṣafikun iṣẹ giga Arm Cortex-M0+ 32-bit RISC mojuto ti n ṣiṣẹ ni igbohunsafẹfẹ 32 MHz, iranti kanIdaabobo kuro (MPU), awọn iranti ifibọ iyara-giga (64 Kbytes ti eto Flashiranti, 2 Kbytes ti data EEPROM ati 8 Kbytes ti Ramu) plus ohun sanlalu ibiti o titi mu dara si ni mo/Os ati awọn pẹẹpẹẹpẹ.
Awọn ẹrọ STM32L051x6/8 pese agbara agbara ti o ga julọ fun titobi pupọ tiišẹ. O ti wa ni waye pẹlu kan ti o tobi wun ti abẹnu ati ti ita aago orisun, ohunti abẹnu foliteji aṣamubadọgba ati ọpọlọpọ awọn kekere-agbara igbe.
Awọn ẹrọ STM32L051x6/8 nfunni ni ọpọlọpọ awọn ẹya afọwọṣe, ADC 12-bit kan pẹlu ohun elooversampling, meji olekenka-kekere-agbara comparators, orisirisi awọn aago, ọkan kekere-agbara aago(LPTIM), awọn aago 16-bit pataki-gbogboogbo mẹta ati aago ipilẹ kan, RTC kan ati ọkanSysTick eyiti o le ṣee lo bi awọn ipilẹ akoko. Wọn tun ṣe ẹya awọn oluṣọ meji, iṣọ kanpẹlu ominira aago ati window agbara ati ọkan window ajafitafita da lori akeroaago.
Pẹlupẹlu, awọn ẹrọ STM32L051x6/8 ṣe ifibọ boṣewa ati ibaraẹnisọrọ to ti ni ilọsiwajuatọkun: soke si meji I2C, meji SPIs, ọkan I2S, meji USARTs, a kekere-agbara UART (LPUART),.
STM32L051x6/8 naa pẹlu pẹlu aago akoko gidi kan ati ṣeto awọn iforukọsilẹ afẹyinti tiwa ni agbara ni Imurasilẹ mode.
Awọn ohun elo STM32L051x6/8 ultra-kekere ṣiṣẹ lati ipese agbara 1.8 si 3.6V(isalẹ si 1.65 V ni agbara isalẹ) pẹlu BOR ati lati ipese agbara 1.65 si 3.6 V laisiBOR aṣayan. Wọn wa ni iwọn otutu -40 si +125 °C. A okeerẹṣeto awọn ọna fifipamọ agbara gba apẹrẹ awọn ohun elo agbara kekere.
• Ultra-kekere-agbara Syeed
– 1,65 V to 3,6 V ipese agbara
- -40 si 125 °C iwọn otutu
- 0.27 µA Ipo imurasilẹ (awọn pinni ji dide 2)
- Ipo iduro 0.4 µA (awọn laini ji dide 16)
- 0,8 µA Ipo iduro + RTC + 8-Kbyte Ramuidaduro
- 88 µA/MHz ni ipo Ṣiṣe
- 3.5 µs akoko ji (lati Ramu)
- 5 µs akoko ji (lati iranti Flash)
• Mojuto: Arm® 32-bit Cortex®-M0+ pẹlu MPU
- Lati 32 kHz soke si 32 MHz max.
- 0,95 DMIPS / MHz
• Awọn iranti
- Titi di iranti Flash 64-Kbyte pẹlu ECC
- 8-Kbyte Ramu
- 2 Kbytes ti data EEPROM pẹlu ECC
- Iforukọsilẹ afẹyinti 20-baiti
- Idaabobo apakan lodi si iṣẹ R / W
• Titi di 51 I/Os iyara (45 I/OS 5V ọlọdun)
• Tun ati iṣakoso ipese
- Ailewu Ultra, BOR agbara kekere (atunto brownout)pẹlu 5 Selectable ala
– Ultra-kekere-agbara POR/PDR
- Oluwari foliteji eto (PVD)
Awọn orisun aago
– 1 to 25 MHz gara oscillator
– 32 kHz oscillator fun RTC pẹlu odiwọn
– Ga iyara ti abẹnu 16 MHz factory- ayodanu RC(+/- 1%)
– Ti abẹnu kekere-agbara 37 kHz RC
– Ti abẹnu multispeed-kekere agbara 65 kHz si4,2 MHz RC
- PLL fun aago Sipiyu
• bootloader ti a ti ṣe tẹlẹ
- USART, SPI ṣe atilẹyin
• Atilẹyin idagbasoke
– Serial waya yokokoro ni atilẹyin
• Rich Analog pẹẹpẹẹpẹ
- 12-bit ADC 1.14 Msps to awọn ikanni 16 (isalẹsi 1.65V)
- Awọn afiwera agbara-kekere 2x (ipo windowati agbara ji, si isalẹ lati 1.65V)
• 7-ikanni DMA oludari, atilẹyin ADC, SPI,I2C, USART, Aago
• 7x agbeegbe ibaraẹnisọrọ atọkun
- 2x USART (ISO 7816, IrDA), 1x UART (kekereagbara)
- Titi di 4x SPI 16 Mbits / s
- 2x I2C (SMBus/PMBus)
• Awọn aago 9x: 1x 16-bit pẹlu to awọn ikanni 4, 2x 16-bitpẹlu to awọn ikanni 2, 1x 16-bit olekenka-kekere agbaraaago, 1x SysTick, 1x RTC, 1x 16-bit ipilẹ, ati 2xawọn oluṣọ (ominira/window)
• CRC iṣiro kuro, 96-bit oto ID
• Gbogbo awọn idii jẹ ECOPACK2
• Awọn mita gaasi / omi ati awọn sensọ ile-iṣẹ
• Itọju ilera ati ohun elo amọdaju
• Isakoṣo latọna jijin ati wiwo olumulo
• Awọn agbeegbe PC, ere, ohun elo GPS
• Eto itaniji, ti firanṣẹ ati awọn sensọ alailowaya, intercom fidio
