STM32L051C8T7 ARM Microcontrollers MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes of Flash 32MHz CPU
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Zithunzi za STMicroelectronics |
| Gulu lazinthu: | ARM Microcontrollers - MCU |
| RoHS: | Tsatanetsatane |
| Mndandanda: | Chithunzi cha STM32L051C8 |
| Mtundu Wokwera: | SMD/SMT |
| Pakatikati: | ARM Cortex M0+ |
| Kukula kwa Memory Program: | 64kb ku |
| Deta Bus Width: | 32 pang'ono |
| Kusamvana kwa ADC: | 12 pang'ono |
| Kuchuluka kwa Koloko: | 32 MHz |
| Nambala ya ma I/Os: | 37 ndi/O |
| Kukula kwa RAM ya data: | 8 kb ku |
| Supply Voltage - Min: | 1.8 V |
| Supply Voltage - Max: | 3.6 V |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 105 C |
| Kuyika: | Thireyi |
| Mtundu: | Zithunzi za STMicroelectronics |
| Zosamva Chinyezi: | Inde |
| Mndandanda wa Purosesa: | ARM Cortex M |
| Mtundu wa malonda: | ARM Microcontrollers - MCU |
| Kuchuluka Kwa Paketi Ya Factory: | 1500 |
| Gulu laling'ono: | Microcontrollers - MCU |
| Dzina lamalonda: | Mtengo wa STM32 |
| Kulemera kwa Unit: | 0.091712 oz |
♠ Kufikira mzere wamphamvu kwambiri wa 32-bit MCU Arm®-based Cortex®-M0+, mpaka 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
Makina olowera otsika kwambiri a STM32L051x6/8 ma microcontrollers amaphatikiza Arm Cortex-M0+ 32-bit RISC core yomwe imagwira ntchito pafupipafupi 32 MHz, kukumbukira.chitetezo unit (MPU), kukumbukira kothamanga kwambiri (64 Kbytes of Flash programmemory, 2 Kbytes of data EEPROM ndi 8 Kbytes of RAM) kuphatikiza mitundu yambiri yaonjezerani ma I/O ndi zotumphukira.
Zipangizo za STM32L051x6/8 zimapereka mphamvu zambiri zamitundu yosiyanasiyanantchito. Zimatheka ndi kusankha kwakukulu kwa mawotchi amkati ndi akunja, ndikusintha kwamagetsi amkati ndi mitundu ingapo yamagetsi otsika.
Zida za STM32L051x6/8 zimapereka mawonekedwe angapo a analogi, imodzi ya 12-bit ADC yokhala ndi zida.oversampling, ma ultra-low-power compators awiri, zowerengera nthawi zingapo, chowerengera champhamvu chimodzi(LPTIM), zowonera nthawi zitatu za 16-bit ndi nthawi imodzi yoyambira, RTC imodzi ndi imodzi.SysTick yomwe ingagwiritsidwe ntchito ngati nthawi. Amakhalanso ndi agalu awiri, agalu amodziyokhala ndi wotchi yodziyimira pawokha komanso zenera komanso wowonera zenera limodzi lotengera basikoloko.
Kuphatikiza apo, zida za STM32L051x6/8 zimaphatikiza kulumikizana kokhazikika komanso kotsogolamalo olumikizirana: mpaka ma I2C awiri, ma SPI awiri, I2S imodzi, ma UART awiri, UART yotsika mphamvu (LPUART), .
STM32L051x6/8 imaphatikizanso wotchi yanthawi yeniyeni ndi zolembera zosunga zobwezeretsera zomwe.khalani oyendetsedwa mu Standby mode.
Zida zotsika kwambiri za STM32L051x6/8 zimagwira ntchito kuchokera pa 1.8 mpaka 3.6 V magetsi(kutsika mpaka 1.65 V pamagetsi pansi) ndi BOR komanso kuchokera ku 1.65 mpaka 3.6 V magetsi opandaBOR njira. Amapezeka mu kutentha kwa -40 mpaka +125 ° C. A mwatsatanetsataneseti ya njira zopulumutsira mphamvu imalola kupanga mapulogalamu otsika mphamvu.
• nsanja yotsika kwambiri yamphamvu
- 1.65 V mpaka 3.6 V magetsi
-40 mpaka 125 ° C kutentha osiyanasiyana
- 0.27 µA Standby mode (2 ma pin wakeup)
- 0.4 µA Stop mode (mizere 16 yodzutsa)
- 0.8 µA Stop mode + RTC + 8-Kbyte RAMkusunga
- 88 µA/MHz mu Run mode
- 3.5 µs nthawi yodzuka (kuchokera ku RAM)
- 5 µs nthawi yodzuka (kuchokera ku Flash memory)
• Kore: Arm® 32-bit Cortex®-M0+ yokhala ndi MPU
- Kuchokera 32 kHz mpaka 32 MHz max.
- 0.95 DMIPS/MHz
• Zokumbukira
- Mpaka 64-Kbyte Flash memory ndi ECC
- 8-Kbyte RAM
- 2 Kbytes ya data EEPROM yokhala ndi ECC
- 20-byte zosunga zobwezeretsera
- Chitetezo cha gawo ku ntchito ya R / W
• Kufikira ma I/Os othamanga 51 (zololera 45 I/Os 5V)
• Kukonzanso ndi kasamalidwe ka zinthu
- Yotetezedwa kwambiri, yotsika mphamvu ya BOR (kubwezeretsanso bulauni)ndi zipata 5 zosankhidwa
- Mphamvu zotsika kwambiri POR/PDR
- Programmable voltage detector (PVD)
• Magwero a wotchi
- 1 mpaka 25 MHz crystal oscillator
- 32 kHz oscillator ya RTC yokhala ndi ma calibration
- Kuthamanga kwambiri mkati mwa 16 MHz fakitale yokonza RC(+/- 1%)
- Mphamvu zamkati zamkati 37 kHz RC
- Internal multispeed low-power 65 kHz mpaka4.2 MHz RC
- PLL ya wotchi ya CPU
• Bootloader yokonzedweratu
- UART, SPI yothandizidwa
• Thandizo lachitukuko
- serial waya debug imathandizidwa
• Zambiri zotumphukira za Analogi
- 12-bit ADC 1.14 Msps mpaka 16 njira (pansimpaka 1.65V)
- 2x ultra-low-power comparators (mawonekedwe azenerandi kudzuka mphamvu, mpaka 1.65 V)
• 7-channel DMA controller, kuthandiza ADC, SPI,I2C, UART, Timers
• 7x zolumikizira zolumikizira zotumphukira
- 2x UART (ISO 7816, IrDA), 1x UART (otsikamphamvu)
- Kufikira 4x SPI 16 Mbits/s
- 2x I2C (SMBus/PMBus)
• 9x zowerengera nthawi: 1x 16-bit yokhala ndi ma tchanelo mpaka 4, 2x 16-bityokhala ndi ma tchanelo awiri, 1x 16-bit ultra-low-powertimer, 1x SysTick, 1x RTC, 1x 16-bit basic, ndi 2xagalu (odziyimira pawokha/zenera)
• Chigawo chowerengera cha CRC, ID yapadera ya 96-bit
• Maphukusi onse ndi ECOPACK2
• Mamita a gasi / madzi ndi masensa a mafakitale
• Zida zothandizira zaumoyo ndi zolimbitsa thupi
• Kuwongolera kutali ndi mawonekedwe ogwiritsira ntchito
• PC zotumphukira, Masewero, GPS zida
• Alamu dongosolo, mawaya ndi opanda zingwe masensa, kanema intercom
