LPC1850FET180,551 ARM Microcontrollers – MCU Cortex-M3 200kB SRAM 200 kB SRAM
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | NXP |
| Otu ngwaahịa: | ARM Microcontrollers - MCU |
| RoHS: | Nkọwa |
| Ụdị nrịgo: | SMD/SMT |
| Ngwungwu/Ibe: | TFBGA-180 |
| Isi: | ARM Cortex M3 |
| Nha ebe nchekwa mmemme: | 0 B |
| Ogologo ụgbọ ala data: | 32 bit |
| Mkpebi ADC: | 10 bit |
| Ugboro elekere kacha elu: | 180 MHz |
| Ọnụọgụ nke I/Os: | 118 I/O |
| Nha RAM data: | 200kB |
| Voltaji Na-eweta - Obere: | 2.4 V |
| Voltaji na-eweta - Nke kachasị: | 3.6 V |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 85 C |
| Nkwakọ ngwaahịa: | Tray |
| Voltaji na-eweta Analogue: | 3.3 V |
| Akara: | NXP Semiconductors |
| Mkpebi DAC: | 10 bit |
| Ụdị RAM data: | SRAM |
| Nha ROM data: | 16kB |
| Ụdị ROM data: | EEPROM |
| Voltaji I/O: | 2.4 V ruo 3.6 V |
| Ụdị ihu: | CAN, Ethernet, I2C, SPI, USB |
| Ogologo: | 12.575 mm |
| Mmiri nwere mmetụta: | Ee |
| Ọnụọgụ nke ọwa ADC: | Ọwa 8 |
| Ọnụọgụ nke Ngụ oge/Ngụkọta: | 4 Ngụ oge |
| Usoro nhazi: | LPC1850 |
| Ngwaahịa: | MCU |
| Ụdị ngwaahịa: | ARM Microcontrollers - MCU |
| Ụdị ebe nchekwa mmemme: | Flash |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 189 |
| ngalaba: | Microcontrollers - MCU |
| Aha ahia: | LPC |
| Oge nche nche: | Oge nche nche |
| Obosara | 12.575 mm |
| Akụkụ # Aha: | 935296289551 |
| Ibu nkeji: | 291.515 mg |
♠ 32-bit ARM Cortex-M3 enweghị ọkụ MCU; ruo 200 kB SRAM; Ethernet, USB HS abụọ, LCD, na njikwa ebe nchekwa mpụga
LPC1850/30/20/10 bụ ARM Cortex-M3 nke dabere na microcontrollers maka ngwa agbakwunyere. ARM Cortex-M3 bụ isi ọgbọ na-esote nke na-enye nkwalite sistemu dị ka obere ike oriri, nkwalite nrụzi atụmatụ, yana ọkwa dị elu nke nkwado ngọngọ njikọta.
LPC1850/30/20/10 na-arụ ọrụ na ugboro ugboro CPU ruo 180 MHz. The ARM Cortex-M3 CPU na-ejikọta pipeline 3-stege ma na-eji ihe owuwu Harvard na ntụziaka mpaghara dị iche iche na ụgbọ ala data yana ụgbọ ala nke atọ maka akụkụ. ARM Cortex-M3 CPU tinyekwara ngalaba prefetch dị n'ime nke na-akwado ngalaba ịkọ nkọ.
LPC1850/30/20/10 na-agụnye ihe ruru 200 kB nke on-chip SRAM, quad SPI Flash Interface (SPIFI), a State Configurable Timer/PWM (SCTimer/PWM) subsystem, abụọ High-speed USB controller, Ethernet, LCD, mpụga ebe nchekwa njikwa, na multiple digital na analog peripherals.
• Isi ihe nhazi - ARM Cortex-M3 processor (ụdị r2p1), na-agba ọsọ na ugboro ole ruo 180 MHz.
- ARM Cortex-M3 arụnyere na nchekwa nchekwa nchekwa (MPU) na-akwado mpaghara asatọ.
- ARM Cortex-M3 wuru n'ime Nested Vectored Interrupt Controller (NVIC).
- Ntinye nkwụsịtụ (NMI) enweghị mkpuchi.
- JTAG na Serial Wire Debug, akara usoro, ebe nkwụsị asatọ na ebe elekere anọ.
- Module trace emelitere (ETM) yana nkwado Trace Buffer (ETB).
- Ngụ oge sistemụ.
• Ebe nchekwa na mgbawa
- 200 kB SRAM maka koodu na ojiji data.
- Ọtụtụ ngọngọ SRAM nwere ohere ụgbọ ala dị iche.
- 64 kB ROM nwere koodu buut na ndị ọkwọ ụgbọ ala ngwanrọ.
– 64 bit + 256 bit One-Time Programmable (OTP) ebe nchekwa maka ebumnuche ebumnuche.
• nkeji ọgbọ elekere
- Crystal oscillator nwere oke ọrụ nke 1 MHz ruo 25 MHz.
- 12 MHz esịtidem RC oscillator trimmed ka 1.5 % izi ezi karịa okpomọkụ na voltaji.
- Oscillator kristal RTC dị ala.
- PLL atọ na-enye ohere ka CPU rụọ ọrụ ruo oke CPU na-enweghị mkpa maka kristal dị elu. PLL nke abụọ raara nye USB nke dị elu, enwere ike iji PLL nke atọ dị ka PLL ọdịyo.
– Mmepụta elekere
• Mgbe dijitalụ enwere ike ịhazi:
– State Configurable Timer (SCTimer/PWM) subsystem na AHB.
- Global Input Multiplexer Array (GIMA) na-enye ohere ịfefe ọtụtụ ntinye na ntinye na mpaghara ihe omume chụpụrụ dị ka oge, SCTimer / PWM, na ADC0/1
• Oghere Usoro interface:
- Quad SPI Flash Interface (SPIFI) nwere data 1-, 2- ma ọ bụ 4-bit na ọnụego ruru 52 MB kwa nkeji.
- 10 / 100T Ethernet MAC nwere oghere RMII na MII yana nkwado DMA maka ntinye dị elu na ibu CPU dị ala. Nkwado maka IEEE 1588 oge stamping / elu oge stamping (IEEE 1588-2008 v2).
- Otu ngwa ngwa USB 2.0 onye ọbịa / ngwaọrụ / OTG nwere nkwado DMA na PHY na-agbawa ngwa ngwa (USB0).
- Otu ngwa ngwa USB 2.0 onye ọbịa / ngwaọrụ nwere nkwado DMA, ngwa ngwa ngwa ngwa PHY na ULPI gaa na PHY dị elu nke mpụga (USB1).
- Ngwa nnwale eletriki USB interface gụnyere na ngwugwu USB ROM.
- UART anọ 550 nwere nkwado DMA: otu UART nwere interface modem zuru oke; otu UART nwere interface IrDA; USART atọ na-akwado UART synchronous mode na smart kaadị interface kwekọrọ na nkọwapụta ISO7816.
- Ihe ruru ndị njikwa C_CAN 2.0B abụọ nwere otu ọwa. Ojiji nke C_CAN njikwa na-ewepu ọrụ nke akụkụ ndị ọzọ niile jikọtara na otu akwa ụgbọ ala Hụ foto 1 na Ref. 2.
- Ndị na-ahụ maka SSP abụọ nwere FIFO na nkwado ọtụtụ protocol. Abụọ SSP nwere nkwado DMA.
- Otu ngwa ngwa-mode Plus I2C-bọs interface nwere ọnọdụ nleba anya yana ntụtụ I/O mepere emepe na-agbaso nkọwapụta ụgbọ ala I2C zuru ezu. Na-akwado ọnụego data ruru 1 Mbit/s.
- Otu ọkọlọtọ I2C-bọs interface nwere ọnọdụ nleba anya yana atụdo I/O ọkọlọtọ.
- Oghere I2S abụọ nwere nkwado DMA, nke ọ bụla nwere otu ntinye na otu mmepụta.
• Mfefe dijitalụ:
- Onye njikwa ebe nchekwa mpụga (EMC) na-akwado SRAM, ROM, NOR flash na ngwaọrụ SDRAM.
- Onye njikwa LCD nwere nkwado DMA yana mkpebi ngosi mmemme nke ruru 1024 H
- 768 V. Na-akwado monochrome na agba STN panel na agba agba TFT; na-akwado 1/2/4/8 bpp Tebụl Nleba Agba (CLUT) na maapụ pixel 16/24-bit kpọmkwem.
- Ntinye ntinye dijitalụ echekwara (SD / MMC) kaadị interface.
- Onye na-ahụ maka izugbe-Ebumnuche DMA ọwa asatọ nwere ike ịnweta ncheta niile na AHB na ndị ohu AHB niile nwere ike DMA.
- Ruo 164 Nzube Ntinye / Mmepụta (GPIO) nwere atụdo nke nwere ike ịdọrọ elu / ịdọrọ ala.
- Ndebanye aha GPIO dị na AHB maka ịnweta ngwa ngwa. Ọdụ ụgbọ mmiri GPIO nwere nkwado DMA.
- Enwere ike ịhọrọ ihe ruru ntụtụ GPIO asatọ site na ntụtụ GPIO niile dị ka isi mmalite nkwụsịtụ na larịị.
– Modulụ nkwụsị otu GPIO abụọ na-eme ka nkwụsịtụ dabere na usoro ntinye steeti nke otu ntụtụ GPIO.
- Ngụ oge / ọnụ ọgụgụ ebumnuche izugbe anọ nwere ike ijide na egwuregwu.
- Otu njikwa moto PWM maka njikwa moto nke atọ.
- Otu Interface Encoder Quadrature (QEI).
- Ngụ oge nkwụsịtụ ugboro ugboro (RI ngụ oge).
- Ngụ oge nche nke windo.
- Ultra-obere ike Real-Time Elekere (RTC) na ngalaba ike dị iche yana 256 bytes nke ndekọ nkwado batrị kwadoro.
– Ngụ oge oti mkpu; enwere ike ịgbanye batrị.
• Mkpịsị aka analog:
- Otu 10-bit DAC nwere nkwado DMA yana ọnụego ntụgharị data nke 400 kSamples/s.
- ADC abụọ 10-bit nwere nkwado DMA yana ọnụego ngbanwe data nke 400 kSamples / s. Ruo ọwa ntinye ntinye asatọ kwa ADC.
• NJ pụrụ iche maka ngwaọrụ ọ bụla.
• Ike:
– Single 3.3 V (2.2 V ka 3.6 V) ike ọkọnọ na on-chip esịtidem voltaji regulator maka isi ọkọnọ na RTC ike ngalaba.
- Enwere ike ịkwado ngalaba ikike RTC iche site na batrị 3V.
- Ụdị ike anọ belatara: ụra, ụra miri emi, ike gbadaa, na ike gbadata.
- Mkpọlite onye nrụpụta site na ọnọdụ ụra site na nkwụsịtụ n'ụra site na akụkụ dị iche iche.
- Teta n'ụra miri emi, ike-agbada na ụdị ike mgbada miri emi site na nkwụsị mpụga na nkwụsị nke ihe mgbochi batrị kwadoro na ngalaba ikike RTC.
- Brownout chọpụta ya na ụzọ anọ dị iche iche maka nkwụsịtụ na nrụpụta mmanye.
- Ntọgharị ike na-arụ ọrụ (POR).
• Dị ka ngwugwu LQFP 144-pin yana dịka ngwugwu 256-pin, 180-pin, na 100-pin BGA.
• Ụlọ ọrụ mmepụta ihe
• Ndị na-agụ RFID
• Onye ahịa
• e-mita
• Ngwaahịa ọcha
