STM32L051C8T7 ARM Microcontrollers MCU Ultra-maualalo-malosi Arm Cortex-M0+ MCU 64 Kbytes o Flash 32MHz CPU
♠ Faʻamatalaga o oloa
Uiga Oloa | Uiga Taua |
Tufuga: | STMicroelectronics |
Vaega o oloa: | ARM Microcontrollers - MCU |
RoHS: | Fa'amatalaga |
Fa'asologa: | STM32L051C8 |
Tulaga fa'apipi'i: | SMD/SMT |
Autu: | ARM Cortex M0+ |
Tele o mea e manatua polokalame: | 64 kB |
Fa'amatalaga Pasi Lautele: | 32 bit |
I'uga o le ADC: | 12 bit |
Maualuluga o le Uati Faatele: | 32 MHz |
Numera o I/Os: | 37 I/O |
Fa'amatalaga RAM Tele: | 8 kB |
Sapalai Voltage - Min: | 1.8 V |
Sapalai Malosi - Max: | 3.6 V |
La'ititi ole Vevela ole Gaioiina: | - 40C |
Maualuluga Fa'agaioiga Vevela: | + 105 C |
afifiina: | fata |
Fa'ailoga: | STMicroelectronics |
Susū ma'ale'ale: | Ioe |
Fa'asologa Fa'asologa: | ARM Cortex M |
Ituaiga oloa: | ARM Microcontrollers - MCU |
Aofaiga o pusa falegaosimea: | 1500 |
Vaega laiti: | Microcontrollers - MCU |
igoa Fefa'ataua'iga: | STM32 |
Unit mamafa: | 0.091712 oz |
♠ Laina avanoa e sili ona maualalo le mana 32-bit MCU Arm®-fa'avae Cortex®-M0+, e o'o atu i le 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
O le laina avanoa ultra-low-power STM32L051x6/8 microcontrollers e aofia ai le maualuga o le Arm Cortex-M0+ 32-bit RISC autu o loʻo faʻaogaina i le 32 MHz taimi, o se manatua.iunite puipuiga (MPU), manatuaga fa'apipi'i maualuga (64 Kbytes o le polokalame Flashmanatua, 2 Kbytes o faʻamaumauga EEPROM ma 8 Kbytes o le RAM) faʻatasi ai ma le tele o vaegafaaleleia I/Os ma peripheral.
O masini STM32L051x6/8 e maua ai le malosi maualuga mo le tele o ituaigafaatinoga.E ausia i se filifiliga tele o puna'oa i totonu ma fafo uati, afetuutuunaiga voltage i totonu ma le tele o auala maualalo-malosi.
O masini STM32L051x6/8 e ofoina atu le tele o foliga analog, tasi le 12-bit ADC ma meafaigaluega.oversampling, lua ultra-maualalo-power comparators, tele timers, tasi le maualalo-power timer(LPTIM), tolu fa'amoemoe lautele 16-bit timers ma le tasi taimi fa'avae, tasi RTC ma le tasiSysTick lea e mafai ona faʻaaogaina e fai ma faʻamaumauga taimi.E lua fo'i ta'ifau leoleo, tasi ta'ifau leoleofa'atasi ai ma le uati tuto'atasi ma le fa'amalama fa'amalama ma le tasi ta'i fa'amalama e fa'atatau ile pasiuati.
E le gata i lea, o le STM32L051x6/8 masini faʻapipiʻi tulaga masani ma fesoʻotaʻiga maualugafesoʻotaʻiga: e oʻo atu i le lua I2C, lua SPI, tasi I2S, lua USARTs, se UART maualalo-mana (LPUART), .
O le STM32L051x6/8 e aofia ai foʻi se uati moni ma se seti o resitala faʻamaumauga etumau le malosi i le tulaga Standby.
O masini STM32L051x6/8 ultra-maualalo-malosi e faagaoioia mai le 1.8 i le 3.6 V eletise sapalai(i lalo ifo i le 1.65 V pe a pa'u i lalo) ma le BOR ma mai le 1.65 i le 3.6 V le eletise e aunoa maBOR filifiliga.E maua i le -40 i le +125 °C le vevela.Ose atoatoaseti o auala fa'asao mana e fa'atagaina ai le mamanu o fa'aoga maualalo-malosi.
• Fa'asao tele-maualalo-malosi
– 1.65 V i le 3.6 V eletise sapalai
– -40 i le 125 °C le maualuga o le vevela
– 0.27 µA Tututala tulaga (2 pine fafagu)
– 0.4 µA Taofi (16 laina fafagu)
– 0.8 µA Taofi faiga + RTC + 8-Kbyte RAMtaofiga
– 88 µA/MHz i le tamo'e faiga
- 3.5 µs taimi fafagu (mai le RAM)
- 5 µs taimi fafagu (mai Flash manatua)
• Autu: Arm® 32-bit Cortex®-M0+ ma MPU
- Mai le 32 kHz e oo atu i le 32 MHz max.
– 0.95 DMIPS/MHz
• Faamanatuga
- E oʻo i le 64-Kbyte Flash manatua ma le ECC
- 8-Kbyte RAM
- 2 Kbytes o faʻamaumauga EEPROM ma ECC
– 20-byte tusi resitala faaleoleo
- Puipuiga o vaega mai le R/W faagaioiga
• E oo atu i le 51 vave I/Os (45 I/Os 5V fa'apalepale)
• Toe setiina ma le puleaina o sapalai
- Sili-saogalemu, maualalo le malosi BOR (toe seti lanu enaena)fa'atasi ai ma 5 fa'ailoga e mafai ona filifilia
– POR/PDR sili-maualalo-malosi
– Su'e eletise e mafai ona fa'apolokalameina (PVD)
• Punavai o le Uati
– 1 i le 25 MHz oscillator tioata
– 32 kHz oscillator mo RTC ma calibration
– Saosaoa maualuga totonu 16 MHz falegaosimea-teu RC(+/- 1%)
– Malosi maualalo maualalo 37 kHz RC
– I totonu multispeed maualalo-mana 65 kHz i4.2 MHz RC
- PLL mo le uati CPU
• Fa'apolokalame fa'apipi'i uta
- USART, SPI lagolagoina
• Fesoasoani tau atinae
– lagolagoina le debug uaea serial
• Mauoa Analog peripherals
– 12-bit ADC 1.14 Msps e oo atu i le 16 laina (laloi le 1.65 V)
- 2x faʻatusatusaga sili-maualalo-malosi (tulaga faʻamalamama fafagu le gafatia, i lalo i le 1.65 V)
• 7-channel DMA pule, lagolago ADC, SPI,I2C, USART, Taimi
• 7x feso'otaiga feso'ota'iga lautele
– 2x USART (ISO 7816, IrDA), 1x UART (maualalomana)
– E oo atu i le 4x SPI 16 Mbits/s
– 2x I2C (SMBus/PMBus)
• 9x taimi: 1x 16-bit ma o'o atu i le 4 alavai, 2x 16-bitfaʻatasi ai ma le 2 alalaupapa, 1x 16-bit ultra-low-powertaimi, 1x SysTick, 1x RTC, 1x 16-bit faavae, ma le 2xleoleo (tutoatasi/faamalama)
• CRC fua fa'atatau, ID tulaga ese 96-bit
• O afifi uma e ECOPACK2
• Meta kesi/vai ma masini fa'alupega
• Mea faigaluega mo le soifua maloloina ma le malosi
• Pulea mamao ma fa'aoga fa'aoga
• Peripheral PC, taaloga, masini GPS
• Faiga fa'ailo, masini uaea ma uaealesi, feso'ota'iga vitiō