STM32L051C8T7 ARM Microcontrollers MCU Ultra-iti-mana Arm Cortex-M0+ MCU 64 Kbytes o Flash 32MHz PTM
♠ Whakaahuatanga Hua
| Huanga Hua | Uara Huanga |
| Kaihanga: | STMicroelectronics |
| Kāwai Hua: | ARM Microcontrollers - MCU |
| RoHS: | Nga korero |
| Rangatū: | STM32L051C8 |
| Kāhua Whakaeke: | SMD/SMT |
| Matua: | ARM Cortex M0+ |
| Rahi Mahara Papatono: | 64 kB |
| Raraunga pahi whanui: | 32 moka |
| Whakatau ADC: | 12 moka |
| Auautanga Karaka Morahi: | 32 MHz |
| Te maha o nga I/Os: | 37 I/O |
| Rahi RAM Raraunga: | 8 kB |
| Ngaohiko Tuku - Min: | 1.8 V |
| Ngaohiko Tukunga - Max: | 3.6 V |
| Paemahana Mahi Iti: | -40C |
| Paemahana Mahi Morahi: | + 105 C |
| Tapeke: | Paepae |
| Waitohu: | STMicroelectronics |
| makuku tairongo: | Ae |
| Rangatū Tukatuka: | ARM Cortex M |
| Momo Hua: | ARM Microcontrollers - MCU |
| Te Rahi Wheketere: | 1500 |
| Kāwairoto: | Nga Manahikohiko - MCU |
| Ingoa Hokohoko: | STM32 |
| Taumaha Waeine: | 0.091712 oz |
♠ Raina urunga ultra-iti-hiko 32-bit MCU Arm®-based Cortex®-M0+, tae atu ki te 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
Ko te raina uru-iti-iti STM32L051x6/8 microcontrollers ka whakauru i te Arm Cortex-M0+ 32-bit RISC matua e mahi ana i te auau 32 MHz, he maharawae whakamarumaru (MPU), nga maharatanga whakauru tere-tere (64 Kbytes o te kaupapa Flashmahara, 2 Kbytes o te EEPROM raraunga me te 8 Kbytes o te RAM) me te whānuitanga o ngakua whakarei ake I/Os me peripheral.
Ko nga taputapu STM32L051x6/8 e whakarato ana i te kaha kaha mo te tini o nga momomahi. Ka tutuki ma te whiriwhiri nui o nga puna karaka o roto me waho, heurutaunga ngaohiko o roto me te maha o nga momo mana iti.
Ko nga taputapu STM32L051x6/8 he maha nga ahuatanga tairitenga, kotahi 12-bit ADC me nga taputapu.oversampling, e rua nga kaiwhakarite hiko-iti-iti, he maha nga taima, kotahi te taima iti-hiko(LPTIM), e toru nga matawā moka-16 me te matawā taketake, kotahi RTC me tetahiSysTick ka taea te whakamahi hei waahi waahi. E rua hoki nga kurī kaitutei, kotahi te kurī mātakitakime te karaka motuhake me te kaha o te matapihi me te kaataki matapihi kotahi i runga i te pahikaraka.
I tua atu, ko nga taputapu STM32L051x6/8 ka whakauru i nga korero paerewa me nga korero matatauatanga: ki runga ki te rua I2C, e rua SPI, kotahi I2S, e rua USARTs, he UART iti-mana (LPUART), .
Kei roto hoki i te STM32L051x6/8 he karaka tuuturu me tetahi huinga rehita taapiri enoho hiko i roto i te aratau Standby.
Ko nga taputapu STM32L051x6/8 ultra-iti-hiko ka mahi mai i te 1.8 ki te 3.6 V hiko(ki raro ki te 1.65 V ka heke te hiko) me te BOR me te tuku hiko 1.65 ki te 3.6 V koreKōwhiringa BOR. E wātea ana i roto i te awhe pāmahana -40 ki +125 °C. He matawhānuite huinga o nga tikanga whakaora mana ka taea te hoahoa o nga tono iti-hiko.
• Te papamahi-iti-iti
– 1.65 V ki te 3.6 V tuku hiko
– -40 ki te 125 °C awhe pāmahana
– 0.27 µA aratau tūtatari (2 titi oho)
– 0.4 µA aratau Kati (16 raina whakaoho)
– 0.8 µA aratau Kati + RTC + 8-Kbyte RAMpupuri
– 88 µA/MHz i te aratau Whakahaere
– 3.5 µs wa oho (mai i te RAM)
– 5 µs wa oho (mai i te mahara Flash)
• Matua: Arm® 32-bit Cortex®-M0+ me te MPU
– Mai i te 32 kHz ki te 32 MHz max.
– 0.95 DMIPS/MHz
• Maumahara
– Tae atu ki te 64-Kbyte Flash mahara me te ECC
– 8-Kpaita RAM
– 2 Kbytes o te EEPROM raraunga me te ECC
– 20-paita rehita tārua
– Te tiaki i te rängai ki te mahi R/W
• Tae atu ki te 51 I/Os tere (45 I/Os 5V te manawanui)
• Tautuhi me te whakahaere tuku
– He tino haumaru, he iti te kaha o te BOR (whakahou parauri)me nga paepae e 5 ka taea te kowhiri
– Ultra-iti-mana POR/PDR
– Kaitahuri ngaohiko ka taea te papatono (PVD)
• Nga puna karaka
– 1 ki te 25 MHz oscillator tioata
– 32 kHz oscillator mo RTC me te whakatikatika
– Te tere teitei o roto 16 MHz wheketere-whakapai RC(+/- 1%)
– Roto iti-mana 37 kHz RC
– Roto multispeed iti-mana 65 kHz ki4.2 MHz RC
– PLL mo te karaka CPU
• te bootloader i mua i te hōtaka
– USART, SPI tautokona
• Tautoko whanaketanga
– Tautokohia te patuiro waea rangatū
• Pikitia Analog Rich
– 12-bit ADC 1.14 Msps ake ki te 16 hongere (whakahekeki te 1.65 V)
- 2x nga kaiwhakarite mana-iti-iti (aratau matapihime te kaha oho, heke iho ki te 1.65 V)
• 7-channel DMA kaiwhakahaere, tautoko ADC, SPI,I2C, USART, Timers
• 7x nga atanga korero mo te taha taha
– 2x USART (ISO 7816, IrDA), 1x UART (itimana)
– Tae atu ki te 4x SPI 16 Mbits/s
– 2x I2C (SMBus/PMBus)
• 9x matawā: 1x 16-bit ki runga ki te 4 hongere, 2x 16-bitki runga ki te 2 takere, 1x 16-bit ultra-iti-manamatawā, 1x SysTick, 1x RTC, 1x 16-bit taketake, me te 2xkuri tiaki (motuhake/matapihi)
• Waeine tatauranga CRC, 96-bit ahurei ID
• Ko nga kohinga katoa he ECOPACK2
• Nga mita hau/wai me nga pūoko ahumahi
• Nga taputapu hauora me te whakapakari tinana
• Mana mamao me te atanga kaiwhakamahi
• Pikitia PC, petipeti, taputapu GPS
• Pūnaha whakaoho, waea waea me te ahokore, waea ataata
