STM32L051C8T7 ARM Microcontrollers MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes nke Flash 32MHz CPU
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | STMicroelectronics |
| Otu ngwaahịa: | ARM Microcontrollers - MCU |
| RoHS: | Nkọwa |
| Usoro: | STM32L051C8 |
| Ụdị nrịgo: | SMD/SMT |
| Isi: | ARM Cortex M0+ |
| Nha ebe nchekwa mmemme: | 64kB |
| Ogologo ụgbọ ala data: | 32 bit |
| Mkpebi ADC: | 12 bit |
| Ugboro elekere kacha elu: | 32 MHz |
| Ọnụọgụ nke I/Os: | 37 I/O |
| Nha RAM data: | 8kb |
| Voltaji Na-eweta - Obere: | 1.8 V |
| Voltaji na-eweta - Nke kachasị: | 3.6 V |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 105 C |
| Nkwakọ ngwaahịa: | Tray |
| Akara: | STMicroelectronics |
| Mmiri nwere mmetụta: | Ee |
| Usoro nhazi: | ARM Cortex M |
| Ụdị ngwaahịa: | ARM Microcontrollers - MCU |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 1500 |
| ngalaba: | Microcontrollers - MCU |
| Aha ahia: | STM32 |
| Ibu nkeji: | 0,091712 oz |
♠ Nweta ahịrị ultra-low-power 32-bit MCU Arm® dabere na Cortex®-M0+, ruo 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
Oghere nnweta ultra-low-power STM32L051 × 6/8 microcontrollers na-ejikọta Arm Cortex-M0+ 32-bit RISC core na-arụ ọrụ na ugboro 32 MHz, ebe nchekwa.Ngalaba nchekwa (MPU), ncheta agbakwunyere ọsọ ọsọ (64 Kbytes nke mmemme Flashebe nchekwa, 2 Kbytes nke data EEPROM na 8 Kbytes nke RAM) gbakwunyere ọtụtụ nso nkeemelitere I/Os na peripherals.
Ngwa STM32L051x6/8 na-enye arụmọrụ ike dị elu maka ọtụtụ ụdịarụmọrụ. A na-enweta ya na nnukwu nhọrọ nke isi mmalite elekere n'ime na nke mpụga, ihengbanwe voltaji dị n'ime yana ọtụtụ ụdị ike dị ala.
Ngwa STM32L051x6/8 na-enye ọtụtụ atụmatụ analog, otu 12-bit ADC nwere ngwaike.oversampling, abụọ ultra-obere ike comparators, ọtụtụ ngụ oge, otu obere ike ngụ oge(LPTIM), ihe ngụ oge 16-bit izugbe atọ na otu ngụ oge, otu RTC na otu.SysTick nke enwere ike iji dị ka ntọala oge. Ha nwekwara ndị nche abụọ, otu onye nchenwere ikike elekere na mpio nwere onwe yana otu onye na-ahụ maka windo dabere na bọselekere.
Ọzọkwa, STM32L051x6/8 ngwaọrụ agbakwunyere ọkọlọtọ na elu nkwurịta okwuinterfaces: ruo I2C abụọ, SPI abụọ, otu I2S, USART abụọ, UART dị ala (LPUART), .
STM32L051x6/8 na-agụnyekwa elekere ozugbo yana usoro ndekọ ndabere nke.nọgide na-akwado ya na ọnọdụ njikere.
Ngwa STM32L051 × 6/8 dị oke ala na-arụ ọrụ site na ọkụ ọkụ 1.8 ruo 3.6 V.(gbadata ruo 1.65 V na ike gbadaa) na BOR yana site na ọkụ 1.65 ruo 3.6 V na-enweghị ike.Nhọrọ BOR. Ha dị na -40 ruo +125 Celsius C. A keukwuset nke ike-azọpụta ụdịdị na-enye ohere imewe nke obere ike ngwa.
• Ultra-obere ike ikpo okwu
– 1.65 V ka 3.6 V ike ọkọnọ
-40 ka 125 Celsius C okpomọkụ nso
- 0.27 µA ọnọdụ njikere (ntụtụ edemede abụọ)
- Ọnọdụ nkwụsị 0.4 µA (ahịrị ịkpọte 16)
- Ọnọdụ nkwụsị 0.8 µA + RTC + 8-Kbyte Ramnjide
- 88 µA/MHz na ọnọdụ ọsọ
- Oge edemede 3.5µs (site na RAM)
- Oge edemede 5µs (site na ebe nchekwa Flash)
• Isi: Arm® 32-bit Cortex®-M0+ nwere MPU
- Site na 32 kHz ruo 32 MHz max.
- 0.95 DMIPS / MHz
• Ncheta
- Ihe ruru 64-Kbyte Flash ebe nchekwa na ECC
- 8Kbyte RAM
- 2 Kbytes nke data EEPROM nwere ECC
- ndekọ ndabere 20-byte
- Nchedo ngalaba megide ọrụ R / W
• Ruo 51 ngwa ngwa I/Os (45 I/Os 5V na-anabata ya)
• Tọgharịa na njikwa ọkọnọ
- Ultra-nchekwa, obere ike BOR (ntọgharị brownout)nwere ọnụ ụzọ 5 nwere ike họrọ
– Ultra-obere ike POR/PDR
- Ihe nchọpụta voltaji mmemme (PVD)
• Isi mmalite elekere
- 1 ruo 25 MHz oscillator kristal
- 32 kHz oscillator maka RTC na nhazi nhazi
- Ọsọ dị elu dị n'ime ụlọ ọrụ 16 MHz emechiri RC(+/- 1%)
- ike dị ala 37 kHz RC
- Multispeed obere ike 65 kHz ka4.2 MHz RC
- PLL maka elekere CPU
• bootloader emebere mbụ
- USART, SPI kwadoro
• Nkwado mmepe
– Akwadoro nbibi waya serial
• Ọgaranya Analog peripherals
- 12-bit ADC 1.14 Msps ruo ọwa 16 (alaruo 1.65V)
- 2x ultra-low-power comparators (ụdị windona ike teta, ruo 1.65V)
• 7-channel DMA njikwa, na-akwado ADC, SPI,I2C, USART, Ngụ oge
• 7x mpụta nzikọrịta ozi
- 2x USART (ISO 7816, IrDA), 1x UART (obereike)
- Ruo 4x SPI 16 Mbit / s
- 2 x I2C (SMBus / PMBus)
• Ngụ oge 9x: 1x 16-bit nwere ọwa 4, 2x 16-bitnwere ihe ruru ọwa 2, 1x 16-bit ultra-low-powerngụ oge, 1x SysTick, 1x RTC, 1x 16-bit isi, na 2xndị nche (nnwere onwe/window)
• Ngalaba mgbako CRC, NJ pụrụ iche 96-bit
• ngwugwu niile bụ ECOPACK2
• mita gas / mmiri na ihe mmetụta mmepụta ihe
• Nlekọta ahụike na akụrụngwa ahụike
• njikwa anya na interface onye ọrụ
• Mfe PC, egwuregwu, akụrụngwa GPS
• Usoro mkpu, wired na ikuku sensọ, video intercom
