LPC1850FET180,551 ARM Microcontrollers - MCU Cortex-M3 200kB SRAM 200 kB SRAM
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | NXP |
| Sehlopha sa Sehlahisoa: | ARM Microcontrollers - MCU |
| RoHS: | Lintlha |
| Mounting Style: | SMD/SMT |
| Sephutheloana/Lekhetlo: | TFBGA-180 |
| Koko: | ARM Cortex M3 |
| Boholo ba Memori ea Lenaneo: | 0 B |
| Bophara ba Bese ea Data: | 32 hanyane |
| Qeto ea ADC: | 10 hanyane |
| Boholo ba Nako ea Oache: | 180 MHz |
| Nomoro ea li-I/Os: | 118 I/O |
| Boholo ba RAM ea data: | 200 kB |
| Supply Voltage - Min: | 2.4 V |
| Supply Voltage - Max: | 3.6 V |
| Mocheso o fokolang oa ho sebetsa: | - 40 C |
| Boholo ba Thempereichara ea Tšebetso: | + 85 C |
| Sephutheloana: | Terei |
| Analogue Supply Voltage: | 3.3 V |
| Lebitso: | Li-semiconductors tsa NXP |
| Qeto ea DAC: | 10 hanyane |
| Mofuta oa RAM ea data: | SRAM |
| Boholo ba ROM ea data: | 16 kB |
| Mofuta oa ROM ea data: | EEPROM |
| I/O Voltage: | 2.4 ho isa ho 3.6 V |
| Mofuta oa Sehokelo: | CAN, Ethernet, I2C, SPI, USB |
| Bolelele: | 12.575 limilimithara |
| Ha e Mamelle Mongobo: | Ee |
| Palo ea Likanale tsa ADC: | 8 Channel |
| Nomoro ea Linako/Libali: | 4 Sebali sa nako |
| Letoto la processor: | LPC1850 |
| Sehlahisoa: | MCU |
| Mofuta oa Sehlahisoa: | ARM Microcontrollers - MCU |
| Mofuta oa Memori ea Lenaneo: | Khanya |
| Bongata ba Pakete ea Feme: | 189 |
| Sehlopha-potlana: | Li-microcontrollers - MCU |
| Lebitso la khoebo: | LPC |
| Li-Timers: | Sebali sa nako ea Watchdog |
| Bophara: | 12.575 limilimithara |
| Karolo # Litlhaloso: | 935296289551 |
| Boima ba Yuniti: | 291.515 mg |
♠ 32-bit ARM Cortex-M3 e se nang flash MCU; ho fihlela ho 200 kB SRAM; Ethernet, tse peli tsa HS USB, LCD, le taolo ea memori ea kantle
LPC1850/30/20/10 ke li-microcontroller tse thehiloeng ho ARM Cortex-M3 bakeng sa lits'ebetso tse kentsoeng. ARM Cortex-M3 ke konokono ea moloko o latelang o fanang ka lintlafatso tsa sistimi joalo ka tšebeliso e tlase ea matla, likarolo tse ntlafalitsoeng tsa debug, le boemo bo phahameng ba khokahano ea block block.
LPC1850/30/20/10 e sebetsa ka maqhubu a CPU a fihlang ho 180 MHz. ARM Cortex-M3 CPU e kenyelletsa phaephe ea mekhahlelo e 3 'me e sebelisa mohaho oa Harvard o nang le litaelo tse arohaneng tsa sebaka seo le libese tsa data hammoho le bese ea boraro bakeng sa li-peripheral. ARM Cortex-M3 CPU e boetse e kenyelletsa yuniti ea ka hare ea prefetch e tšehetsang makala a inahaneloang.
LPC1850/30/20/10 e kenyelletsa ho fihla ho 200 kB ea on-chip SRAM, quad SPI Flash Interface (SPIFI), State Configurable Timer/PWM (SCTimer/PWM) subsystem, lilaoli tse peli tsa lebelo le phahameng tsa USB, Ethernet, LCD, taolo ea memori ea kantle le periphe ea dijithale tse ngata.
• Core processor – ARM Cortex-M3 processor (version r2p1), e sebetsang ka maqhubu a fihlang ho 180 MHz.
– ARM Cortex-M3 e hahelletsoeng ka Setsi sa Tšireletso ea Memori (MPU) e tšehetsang libaka tse robeli.
- ARM Cortex-M3 e hahiloeng ka har'a Nested Vectored Interrupt Controller (NVIC).
- Kenyelletso ea Non-maskable Interrupt (NMI).
- JTAG le Serial Wire Debug, serial trace, breakpoints tse robeli, le lintlha tse 'ne tsa oache.
- Ts'ehetso e ntlafalitsoeng ea Trace Module (ETM) le Enhanced Trace Buffer (ETB).
- Tekanyetso ea nako ea sistimi.
• Memori ya on-chip
- 200 kB SRAM bakeng sa khoutu le tšebeliso ea data.
- Li-block tsa SRAM tse ngata tse nang le phihlello ea libese tse arohaneng.
- 64 kB ROM e nang le khoutu ea boot le bakhanni ba software ea on-chip.
- Memori ea 64 bit + 256 bit ea Nako e le 'ngoe e ka hlophisehang (OTP) bakeng sa ts'ebeliso e akaretsang.
• Sehlopha sa tlhahiso ea oache
- Crystal oscillator e nang le sebaka sa ts'ebetso sa 1 MHz ho isa ho 25 MHz.
- 12 MHz oscillator ea ka hare ea RC e lokiselitsoeng ho 1.5 % ho nepahala ho feta mocheso le motlakase.
- Ultra-tlase matla a RTC kristale oscillator.
- Li-PLL tse tharo li lumella ts'ebetso ea CPU ho fihla ho sekhahla se phahameng sa CPU ntle le tlhoko ea kristale ea maqhubu a holimo. PLL ea bobeli e nehetsoe ho USB-lebelo le phahameng, PLL ea boraro e ka sebelisoa e le PLL ea molumo.
– Poelo ya tshupanako
• Lisebelisoa tsa dijithale tse lokisehang:
- Sisteme e tlase ea State Configurable Timer (SCTimer/PWM) ho AHB.
- Global Input Multiplexer Array (GIMA) e lumella ho hokahanya lintho tse ngata tse kenang le tse hlahisoang ho li-peripherals tse tsamaisoang ke liketsahalo tse kang li-timers, SCTimer/PWM, le ADC0/1.
• Lihokelo tsa serial:
- Quad SPI Flash Interface (SPIFI) e nang le data ea 1-, 2-, kapa 4-bit ka litheko tse fihlang ho 52 MB motsotsoana.
- 10/100T Ethernet MAC e nang le likhokahano tsa RMII le MII le ts'ehetso ea DMA bakeng sa phallo e phahameng ka boima bo tlase ba CPU. Tšehetso bakeng sa IEEE 1588 nako ea ho hatakela / nako e tsoetseng pele ea nako (IEEE 1588-2008 v2).
- Sehokelo se le seng sa lebelo le phahameng sa USB 2.0 Host/Device/OTG se nang le tšehetso ea DMA le on-chip high-speed PHY (USB0).
- Khokahano e le 'ngoe ea lebelo le phahameng la USB 2.0 Host/Device e nang le ts'ehetso ea DMA, sebopeho sa on-chip full-speed PHY le ULPI ho PHY (USB1) ea kantle.
- Sesebelisoa sa tlhahlobo ea motlakase ea sebopeho sa USB se kenyellelitsoeng ho ROM USB stack.
- Li-UART tse 'ne tse 550 tse nang le tšehetso ea DMA: UART e le' ngoe e nang le sebopeho se felletseng sa modem; UART e le 'ngoe e nang le IrDA interface; Li-USART tse tharo li tšehetsa mokhoa oa ho lumellana oa UART le segokanyimmediamentsi sa karete e bohlale e tsamaellanang le litlhaloso tsa ISO7816.
- Ho fihla ho lilaoli tse peli tsa C_CAN 2.0B tse nang le mocha o le mong. Tšebeliso ea selaoli sa C_CAN ha e kenyeletse ts'ebetso ea lisebelisoa tse ling kaofela tse hoketsoeng borokhong bo le bong ba libese Sheba Figure 1 le Ref. 2.
- Balaoli ba babeli ba SSP ba nang le FIFO le tšehetso ea li-protocol tse ngata. Li-SSP ka bobeli tse nang le tšehetso ea DMA.
- Khokahano e le 'ngoe ea Fast-Mode Plus I2C-bese e nang le mokhoa oa ho beha leihlo le lithakhisa tse bulehileng tsa I/O tse lumellanang le litlhaloso tse felletseng tsa libese tsa I2C. E ts'ehetsa litefiso tsa data tse fihlang ho 1 Mbit/s.
- Sehokelo se le seng se tloaelehileng sa I2C-bese se nang le mokhoa oa ho beha leihlo le lipini tse tloaelehileng tsa I/O.
- Likhokahano tse peli tsa I2S tse nang le tšehetso ea DMA, e 'ngoe le e 'ngoe e na le tlhahiso e le' ngoe le tlhahiso e le 'ngoe.
• Dijithale peripherals:
- Taolo ea Memori ea Kantle (EMC) e tšehetsang lisebelisoa tsa kantle tsa SRAM, ROM, NOR Flash le SDRAM.
- Selaoli sa LCD se nang le ts'ehetso ea DMA le sephetho se hlophisitsoeng sa ho fihla ho 1024 H
- 768 V. E tšehetsa liphanele tsa monochrome le mebala ea STN le mebala ea TFT ea mebala; e ts'ehetsa 1/2/4/8 bpp Tafole ea ho Sheba Mobala (CLUT) le 'mapa oa pixel o tobileng oa 16/24-bit.
– Sireletsehile Digital Input Output (SD/MMC) segokanyimmediamentsi sa sebolokigolo karete ya.
- Molaoli oa DMA oa Likanale tse robeli a ka fihlella mehopolo eohle ho AHB le makhoba a AHB a nang le bokhoni ba DMA.
- Ho fihla ho 164 General-Purpose Input/Output (GPIO) e nang le lihanyetsi tse lokisehang tsa ho hula/ho hula.
- Lirekoto tsa GPIO li fumaneha ho AHB bakeng sa phihlello e potlakileng. Likou tsa GPIO li na le tšehetso ea DMA.
- Ho ka khethoa lithakhisa tse ka bang robeli tsa GPIO ho tsoa ho lithakhisa tsohle tsa GPIO e le mehloli ea tšitiso e tebileng.
- Li-module tse peli tse sitisang sehlopha sa GPIO li etsa hore ho be le tšitiso e ipapisitseng le mokhoa o ka lokisoang oa linaha tsa sehlopha sa lipini tsa GPIO.
- Linako tse 'ne tsa sepheo se akaretsang / li-counter tse nang le bokhoni ba ho hapa le ho bapisa.
- Taolo ea enjene e le 'ngoe PWM bakeng sa taolo ea mehato e meraro.
– One Quadrature Encoder Interface (QEI).
- Sebali sa nako se pheta-phetoang (RI timer).
– Windowed watchdog timer.
- Ultra-low power Real-Time Clock (RTC) sebakeng se arohaneng sa matla se nang le li-byte tse 256 tsa lirejistara tse bolokang matla a betri.
- Alarm timer; e ka tsamaisoa ke betri.
• Lisebelisoa tsa analoji:
- E le 'ngoe ea 10-bit DAC e nang le tšehetso ea DMA le sekhahla sa phetoho ea data ea 400 kSamples/s.
- Li-ADC tse peli tsa 10-bit tse nang le tšehetso ea DMA le sekhahla sa phetoho ea data ea 400 kSamples/s. Ho fihla ho likanale tse robeli tsa ho kenya ADC ka 'ngoe.
• ID e ikgethang bakeng sa sesebediswa ka seng.
• Matla:
– Single 3.3 V (2.2 V to 3.6 V) phepelo ea motlakase e nang le on-chip internal voltage regulator bakeng sa phepelo ea mantlha le sebaka sa motlakase sa RTC.
- Sebaka sa matla sa RTC se ka tsamaisoa ka thoko ke phepelo ea betri ea 3 V.
- Mefuta e mene e fokolitsoeng ea matla: Robala, Boroko bo tebileng, Matla a theohileng le Matla a tebileng.
- Ho tsosoa ha processor ho tsoa ho Mokhoa oa Boroko ka litšitiso tsa ho tsoha ho tsoa litsing tse fapaneng.
- Tsoha ho tloha ho Boroko bo tebileng, Matla-tlaase, le mekhoa ea ho theola matla a tebileng ka litšitiso le litšitiso tse hlahisoang ke li-block tse tsamaisoang ke betri sebakeng sa matla sa RTC.
- Brownout e lemoha ka menyako e mene e arohaneng bakeng sa tšitiso le ho qobelloa ho etsa bocha.
- Ho tsosolosa Matla (POR).
• E fumaneha e le liphutheloana tsa 144-pin LQFP le liphutheloana tsa 256-pin, 180-pin, le 100-pin BGA.
• Indasteri
• Babali ba RFID
• Moreki
• E-Metering
• Thepa e tšoeu
