I-LPC1850FET180,551 ARM Microcontrollers – MCU Cortex-M3 200kB SRAM 200 kB SRAM
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | I-NXP |
| Isigaba somkhiqizo: | I-ARM Microcontrollers - i-MCU |
| I-RoHS: | Imininingwane |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji/Ikesi: | I-TFBGA-180 |
| Ingqikithi: | I-ARM Cortex M3 |
| Usayizi Wenkumbulo Yohlelo: | 0 B |
| Ububanzi Bebhasi Ledatha: | 32 bit |
| Ukulungiswa kwe-ADC: | 10 kancane |
| Imvamisa yewashi enkulu: | 180 MHz |
| Inombolo yama-I/Os: | 118 I/O |
| Usayizi we-RAM yedatha: | 200 kB |
| Supply Voltage - Min: | 2.4 V |
| Supply Voltage - Max: | 3.6 V |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 85 C |
| Ukupakishwa: | Ithreyi |
| I-Analogue Supply Voltage: | 3.3 V |
| Ibhrendi: | I-NXP Semiconductors |
| Isixazululo se-DAC: | 10 kancane |
| Uhlobo lwe-RAM yedatha: | I-SRAM |
| Idatha ye-ROM Usayizi: | 16 kb |
| Uhlobo lwe-ROM yedatha: | EEPROM |
| I/O Voltage: | 2.4 V kuya ku-3.6 V |
| Uhlobo lwesixhumi esibonakalayo: | I-CAN, i-Ethernet, i-I2C, i-SPI, i-USB |
| Ubude: | 12.575 mm |
| Kuyazwela umswakama: | Yebo |
| Inombolo yeziteshi ze-ADC: | 8 Isiteshi |
| Inombolo Yezibali-sikhathi/Izibali: | 4 Isibali sikhathi |
| Uchungechunge Lwephrosesa: | I-LPC1850 |
| Umkhiqizo: | I-MCU |
| Uhlobo Lomkhiqizo: | I-ARM Microcontrollers - i-MCU |
| Uhlobo Lwenkumbulo Yohlelo: | I-Flash |
| Inani Lephakethe Lefekthri: | 189 |
| Isigaba esingaphansi: | Ama-Microcontrollers - i-MCU |
| Igama lokuhweba: | I-LPC |
| Izibali-sikhathi ze-Watchdog: | I-Watchdog Timer |
| Ububanzi: | 12.575 mm |
| Ingxenye # Iziteketiso: | 935296289551 |
| Isisindo Seyunithi: | 291.515 mg |
♠ 32-bit ARM Cortex-M3 flashless MCU; kufika ku-200 kB SRAM; I-Ethernet, ama-HS USB amabili, i-LCD, nesilawuli sememori sangaphandle
I-LPC1850/30/20/10 yizilawuli ezincane ezisekelwe ku-ARM Cortex-M3 zezinhlelo zokusebenza ezishumekiwe. I-ARM Cortex-M3 iwumgogodla wesizukulwane esilandelayo esinikeza izithuthukisi zesistimu ezifana nokusetshenziswa kwamandla okuphansi, izici zokususa iphutha ezithuthukisiwe, nezinga eliphezulu lokuhlanganiswa kwebhulokhi yosekelo.
I-LPC1850/30/20/10 isebenza kumafrikhwensi e-CPU afika ku-180 MHz.I-ARM Cortex-M3 CPU ihlanganisa ipayipi elinezigaba ezi-3 futhi isebenzisa izakhiwo zase-Harvard ezinemiyalo ehlukene yendawo kanye namabhasi edatha kanye nebhasi lesithathu lamaphethelo. I-ARM Cortex-M3 CPU iphinda ihlanganise neyunithi yokulanda yangaphakathi esekela ukuqagela kwegatsha.
I-LPC1850/30/20/10 ihlanganisa kufika ku-200 kB we-on-chip SRAM, i-quad SPI Flash Interface (SPIFI), isistimu engaphansi ye-State Configurable Timer/PWM (SCTimer/PWM), izilawuli ezimbili ze-USB ezinesivinini esiphezulu, i-Ethernet, i-LCD, isilawuli sememori yangaphandle ne-periphe yedijithali.
• I-processor core – iphrosesa ye-ARM Cortex-M3 (inguqulo r2p1), esebenza kumafrikhwensi afika ku-180 MHz.
– I-ARM Cortex-M3 eyakhelwe ngaphakathi I-Memory Protection Unit (MPU) esekela izifunda eziyisishiyagalombili.
– I-ARM Cortex-M3 eyakhelwe ngaphakathi Nested Vectored Interrupt Controller (NVIC).
- Okokufaka kwe-Non-maskable Interrupt (NMI).
- I-JTAG ne-Serial Wire Debug, i-serial trace, izindawo zokunqamuka eziyisishiyagalombili, namaphoyinti wokubuka amane.
- Ukusekelwa Kwemodule Yokulandela Ethuthukisiwe (ETM) kanye Nokwesekwa Okuthuthukisiwe Kwe-Trace Buffer (ETB).
- Isibali sikhathi sesistimu.
• Imemori ye-on-chip
- 200 kB SRAM ukuze usebenzise ikhodi nedatha.
- Amabhulokhi amaningi e-SRAM anokufinyelela okuhlukile kwebhasi.
- I-64 kB ROM equkethe ikhodi yokuqalisa kanye namashayeli esoftware e-on-chip.
- Inkumbulo engu-64 bit + 256 bit One-Time Programmable (OTP) ukuze isetshenziswe ngokwenjongo evamile.
• Iyunithi yokukhiqiza iwashi
- I-Crystal oscillator enebanga lokusebenza le-1 MHz ukuya ku-25 MHz.
- I-oscillator ye-RC yangaphakathi engu-12 MHz esikwe yafinyelela ku-1.5 % ukunemba ngaphezu kwezinga lokushisa namandla kagesi.
- Amandla aphansi kakhulu we-RTC crystal oscillator.
- Ama-PLL amathathu avumela ukusebenza kwe-CPU kuze kufike kusilinganiso esiphezulu se-CPU ngaphandle kwesidingo sekristalu yefrikhwensi ephezulu. I-PLL yesibili inikezelwe kwi-USB enesivinini esikhulu, eyesithathu i-PLL ingasetshenziswa njenge-PLL yomsindo.
– Okukhipha iwashi
• Ama-peripheral edijithali alungisekayo:
- Uhlelo olungaphansi lwe-State Configurable Timer (SCTimer/PWM) ku-AHB.
- I-Global Input Multiplexer Array (GIMA) ivumela ukuxhumanisa okokufaka okuningi kanye nokuphumayo kuma-peripheral aqhutshwa umcimbi njengezibali sikhathi, i-SCTimer/PWM, ne-ADC0/1
• Izixhumi ezibonakalayo ze-serial:
- I-Quad SPI Flash Interface (SPIFI) enedatha engu-1-, 2-, noma engu-4-bit ngamanani afika ku-52 MB ngomzuzwana.
- I-10/100T Ethernet MAC ene-RMII ne-MII yokuxhumana nokusekelwa kwe-DMA kokuphuma okuphezulu ngomthwalo ophansi we-CPU. Ukusekelwa kwe-IEEE 1588 isikhathi sokunyathela/ukugxiviza isikhathi esengeziwe (IEEE 1588-2008 v2).
– Isixhumi esibonakalayo esinesivinini esikhulu se-USB 2.0 Host/Device/OTG esinokusekelwa kwe-DMA kanye ne-on-chip high-speed PHY (USB0).
– Isixhumi esibonakalayo esisodwa se-USB 2.0 Somsingathi/Idivayisi esinesivinini esikhulu esisekelwa i-DMA, isixhumi esibonakalayo esinesivinini esigcwele se-PHY ne-ULPI ku-PHY yangaphandle yesivinini esiphezulu (USB1).
- Isofthiwe yokuhlola kagesi yesixhumi esibonakalayo se-USB efakwe ku-ROM USB stack.
- Ama-UART amane angama-550 asekelwa i-DMA: i-UART eyodwa enemodemu egcwele interface; I-UART eyodwa ene-interface ye-IrDA; ama-USART amathathu asekela imodi yokuvumelanisa ye-UART kanye nesixhumi esibonakalayo sekhadi elihlakaniphile elihambisana nokucaciswa kwe-ISO7816.
- Kufika kuzilawuli ezimbili ze-C_CAN 2.0B ezinesiteshi esisodwa ngasinye. Ukusetshenziswa kwesilawuli se-C_CAN akufaki ukusebenza kwawo wonke amanye ama-peripheral axhunywe ebhulohweni lebhasi elifanayo Bheka Umfanekiso 1 kanye neSiza. 2.
- Izilawuli ezimbili ze-SSP ezine-FIFO kanye nokusekelwa kwamaphrothokholi amaningi. Womabili ama-SSP anosekelo lwe-DMA.
– Imodi eyodwa esheshayo kanye ne-I2C-bus interface enemodi yokuqapha kanye nezikhonkwane ze-I/O ze-drain evulekile ezihambisana nokucaciswa okugcwele kwebhasi le-I2C. Isekela amanani edatha afika ku-1 Mbit/s.
- Isixhumi esibonakalayo esisodwa se-I2C-ibhasi esinemodi yokuqapha nezikhonkwane ezijwayelekile ze-I/O.
- Izixhumanisi ezimbili ze-I2S ezinokwesekwa kwe-DMA, ngayinye inokufaka okukodwa nokukodwa.
• Ama-peripherals edijithali:
- Isilawuli Sememori Yangaphandle (EMC) esisekela i-SRAM yangaphandle, i-ROM, NOR flash, kanye namadivayisi we-SDRAM.
- Isilawuli se-LCD esisekelwa i-DMA kanye nesibonisi esihlelekayo esingafika ku-1024 H
– 768 V. Isekela i-monochrome nemibala ye-STN panel kanye namaphaneli ombala we-TFT; isekela i-1/2/4/8 bpp Color Look-Up Table (CLUT) kanye nemephu ye-pixel eqondile engu-16/24-bit.
- Isixhumi esibonakalayo sekhadi Lokufaka Okokufaka Kwedijithali (i-SD/MMC) evikelekile.
- Isilawuli se-DMA eneziteshi eziyisishiyagalombili Ezijwayelekile-Injongo ingakwazi ukufinyelela zonke izinkumbulo ku-AHB nazo zonke izigqila ze-AHB ezinekhono le-DMA.
– Izikhonkwane Ezifika Ku-164 Zokokufaka/Okukhiphayo (GPIO) okujwayelekile okulungisekayo okulungisekayo kokudonsa/ukudonsela phansi.
- Amarejista e-GPIO atholakala ku-AHB ukuze afinyelele ngokushesha. Izimbobo ze-GPIO zinokusekelwa kwe-DMA.
- Izikhonkwane ze-GPIO ezingafika kweziyisishiyagalombili zingakhethwa kuzo zonke izikhonkwane ze-GPIO njengemithombo yokuphazamiseka ebucayi nasezingeni elibucayi.
- Amamojula amabili aphazamisayo weqembu le-GPIO anika amandla ukuphazamiseka okusekelwe kuphethini ehlelekayo yezimo zokufaka zeqembu lezikhonkwane ze-GPIO.
-Izibali-sikhathi ezine zenhloso ejwayelekile/izinto zokubala ezinamakhono okuthwebula nawokufanisa.
- I-PWM yokulawula imoto eyodwa yokulawula izithuthuthu zezigaba ezintathu.
– One Quadrature Encoder Interface (QEI).
- Isibali sikhathi sokuphazamisa esiphindaphindayo (i-RI timer).
- I-Window watchdog timer.
- Iwashi lesikhathi sangempela esinamandla aphansi kakhulu (i-RTC) esizindeni samandla esihlukene esinamabhayithi angu-256 amarejista okusekela asebenza ngebhethri.
- Isikhathi se-alamu; ingafakwa amandla ebhethri.
• Ama-peripherals e-analogi:
– I-DAC eyodwa eyi-10-bit enokwesekwa kwe-DMA kanye nezinga lokuguqulwa kwedatha lika-400 kSamples/s.
– Ama-ADC amabili angu-10-bit asekelwa i-DMA kanye nezinga lokuguqulwa kwedatha lama-400 kSamples/s. Iziteshi zokufaka ezifika kweziyisishiyagalombili i-ADC ngayinye.
• I-ID ehlukile yedivayisi ngayinye.
• Amandla:
– I-Single 3.3 V (2.2 V kuya ku-3.6 V) kagesi nesilawuli samandla kagesi sangaphakathi esiku-chip sokuphakelwa okuyinhloko kanye nesizinda samandla se-RTC.
- Isizinda samandla se-RTC singanikwa amandla ngokwehlukana ibhethri elingu-3 V.
- Izindlela ezine ezincishisiwe zamandla: Ukulala, Ukulala Okujulile, Amandla-phansi, Amandla-phansi ajulile.
- Ukuvuka kweprosesa kusuka kumodi yokulala ngokuphazamiseka kokuvuka okuvela kuma-peripheral ahlukahlukene.
- Ukuvuka kusuka ku-Deep-Sleep, Power-down, kanye nama-Deep power-down modes ngokusebenzisa iziphazamiso zangaphandle kanye nokuphazamiseka okukhiqizwa amabhulokhi anamandla ebhethri esizindeni samandla se-RTC.
– I-Brownout ibona nge-threshold emine ehlukene yokuphazamisa nokusetha kabusha ngenkani.
- Ukusetha kabusha Amandla (POR).
• Itholakala njengamaphakeji e-LQFP angu-144 nanjengamaphakeji angu-256-pin, 180-pin, nama-100-pin BGA.
• Izimboni
• Abafundi be-RFID
• Umthengi
• I-e-Metering
• Izimpahla ezimhlophe
