STM32L051C8T7 ARM Microcontrollers MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes ntawm Flash 32MHz CPU
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | STMicroelectronics |
| Yam khoom: | ARM Microcontrollers - MCU |
| RoHS: | Paub meej |
| Series: | STM32L051C8 |
| Mounting Style: | SMD / SMT |
| Core: | ARM Cortex M0+ |
| Program Memory Size: | 64kb ua |
| Data Bus Dav: | 32bit ib |
| ADC daws teeb meem: | 12 bit |
| Ntau zaus moos: | 32 MHz |
| Number of I/OS: | 37 Ib/O |
| Cov ntaub ntawv RAM Loj: | 8 kB |
| Cov khoom siv hluav taws xob - Min: | 1.8 V |
| Kev them nyiaj yug Voltage - Max: | 3.6 V |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 105 C |
| Ntim: | Tais |
| Hom Tshuaj: | STMicroelectronics |
| Moisture Sensitive: | Yog lawm |
| Processor Series: | ARM Cortex M |
| Yam khoom: | ARM Microcontrollers - MCU |
| Factory Pack Quantity: | 1500 |
| Cov qeb: | Microcontrollers - MCU |
| Lub npe lag luam: | STM 32 |
| Chav ntsuas hnyav: | 0.091712 hli |
♠ Access kab ultra-low-power 32-ntsis MCU Arm®-based Cortex®-M0+, mus txog 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
Cov kab nkag ultra-low-power STM32L051x6/8 microcontrollers suav nrog kev ua haujlwm siab Arm Cortex-M0+ 32-ntsis RISC core ua haujlwm ntawm 32 MHz zaus, nco.chav tiv thaiv (MPU), kev kub ceev embedded nco (64 Kbytes ntawm Flash programnco, 2 Kbytes ntawm cov ntaub ntawv EEPROM thiab 8 Kbytes ntawm RAM) ntxiv rau ntau yam ntawmtxhim kho I/Os thiab peripheral.
Cov khoom siv STM32L051x6/8 muab kev ua haujlwm siab zog rau ntau yamkev ua tau zoo. Nws yog ua tiav nrog kev xaiv loj ntawm lub moos sab hauv thiab sab nraud, ib qhointernal voltage adaptation thiab ob peb hom qis zog.
Cov khoom siv STM32L051x6/8 muaj ntau yam analogues, ib qho 12-ntsis ADC nrog kho vajtseoversampling, ob lub ultra-low-power sib piv, ob peb timers, ib tug low-power timer(LPTIM), peb lub hom phiaj 16-ntsis timers thiab ib qho yooj yim timer, ib RTC thiab ib qhoSysTick uas tuaj yeem siv los ua timebases. Lawv kuj muaj ob tug saib xyuas, ib tug saib xyuasnrog lub moos ywj siab thiab lub qhov rais muaj peev xwm thiab ib lub qhov rais saib xyuas raws li tsheb npavmoos.
Ntxiv mus, STM32L051x6/8 li embed standard thiab advanced kev sib txuas lusinterfaces: mus txog ob I2C, ob SPIs, ib I2S, ob USARTs, ib tug low-power UART (LPUART), .
Lub STM32L051x6/8 kuj suav nrog lub sijhawm tiag tiag thiab cov txheej txheem ntawm cov ntawv sau npe rov qab uasnyob twj ywm hauv hom Standby.
Cov khoom siv ultra-low-power STM32L051x6/8 ua haujlwm los ntawm 1.8 txog 3.6 V fais fab mov(txog 1.65 V ntawm lub hwj chim down) nrog BOR thiab los ntawm 1.65 rau 3.6 V fais fab mov tsis muajBOR kev xaiv. Lawv muaj nyob rau hauv qhov kub ntawm -40 txog +125 ° C. Ib qho yooj yimtxheej ntawm lub hwj chim-txuag hom tso cai rau tsim cov kev siv hluav taws xob tsawg.
• Ultra-low-power platform
- 1.65V rau 3.6V fais fab mov
-40 rau 125 ° C kub ntau yam
- 0.27 µA Standby hom (2 tus pins sawv)
- 0.4 µA Nres hom (16 kab sawv)
- 0.8 µA Nres hom + RTC + 8-Kbyte RAMkhaws cia
- 88 µA / MHz hauv Khiav hom
- 3.5 µs lub sij hawm sawv (los ntawm RAM)
- 5 µs lub sij hawm sawv (los ntawm Flash nco)
• Core: Arm® 32-ntsis Cortex®-M0+ nrog MPU
- Los ntawm 32 kHz txog 32 MHz max.
- 0.95 DMIPS / MHz
• Nco
- Txog 64-Kbyte Flash nco nrog ECC
- 8-Kbyte RAM
- 2 Kbytes ntawm cov ntaub ntawv EEPROM nrog ECC
- 20-byte thaub qab sau npe
- Kev tiv thaiv kev tiv thaiv kev ua haujlwm R / W
• Txog 51 ceev I/Os (45 I/Os 5V ua siab ntev)
• Rov pib dua thiab tswj cov khoom siv
- Ultra-kev nyab xeeb, qis zog BOR (rov pib dua)nrog 5 xaiv qhov pib
- Ultra-low-power POR / PDR
- Programmable voltage ntes (PVD)
• Cov peev txheej moos
- 1 mus rau 25 MHz siv lead ua oscillator
- 32 kHz oscillator rau RTC nrog calibration
- Kev kub ceev sab hauv 16 MHz Hoobkas-trimmed RC(+/- 1%)
- Internal low-power 37 kHz RC
- Sab hauv multispeed low-power 65 kHz rau4.2 MHz RC
- PLL rau CPU moos
• Pre-programmed bootloader
-USART, SPI txhawb nqa
• Kev txhawb nqa kev loj hlob
- Serial hlau debug txaus siab
• Kev nplua nuj Analog peripherals
- 12-ntsis ADC 1.14 Msps mus txog 16 channels (downrau 1.65V)
- 2x ultra-low-power sib piv (qhov rai homthiab muaj peev xwm sawv, nqis mus rau 1.65 V)
• 7-channel DMA maub los, txhawb ADC, SPI,I2C, USART, Timers
• 7x peripheral kev sib txuas lus interfaces
- 2 x USART (ISO 7816, IrDA), 1 x UART (qislub zog)
- Mus txog 4x SPI 16 Mbits / s
- 2 x I2C (SMBus/PMBus)
• 9x timers: 1x 16-ntsis nrog mus txog 4 channel, 2x 16-ntsisnrog txog li 2 channel, 1x 16-ntsis ultra-low-powertimer, 1x SysTick, 1x RTC, 1x 16-ntsis yooj yim, thiab 2xwatchdogs (yooj yim / qhov rai)
• CRC xam chav tsev, 96-ntsis cim ID
• Txhua pob khoom yog ECOPACK2
• Gas/dej ntsuas thiab muaj sensors
• Cov khoom siv kho mob thiab kev tawm dag zog
• Chaw taws teeb tswj thiab cov neeg siv interface
• PC peripherals, gaming, GPS khoom
• Alarm system, wired thiab wireless sensors, video intercom
