LPC1850FET180,551 ARM Microcontrollers - MCU Cortex-M3 200kB SRAM 200 kB SRAM
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | NXP |
| Gulu lazinthu: | ARM Microcontrollers - MCU |
| RoHS: | Tsatanetsatane |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi/Mlandu: | Mtengo wa TFBGA-180 |
| Pakatikati: | ARM Cortex M3 |
| Kukula kwa Memory Program: | 0 B |
| Deta Bus Width: | 32 pang'ono |
| Kusamvana kwa ADC: | 10 pang'ono |
| Kuchuluka kwa Koloko: | 180 MHz |
| Nambala ya ma I/Os: | 118 I/O |
| Kukula kwa RAM ya data: | 200 kb |
| Supply Voltage - Min: | 2.4 V |
| Supply Voltage - Max: | 3.6 V |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 85 C |
| Kuyika: | Thireyi |
| Analogue Supply Voltage: | 3.3 V |
| Mtundu: | NXP Semiconductors |
| Kusamvana kwa DAC: | 10 pang'ono |
| Mtundu wa RAM wa data: | SRAM |
| Kukula kwa Data ROM: | 16 kb |
| Mtundu wa ROM wa data: | Chithunzi cha EEPROM |
| I/O Voltage: | 2.4 mpaka 3.6 V |
| Mtundu wa Chiyankhulo: | CAN, Efaneti, I2C, SPI, USB |
| Utali: | 12.575 mm |
| Zosamva Chinyezi: | Inde |
| Chiwerengero cha ADC Channels: | 8 Channel |
| Nambala ya Nthawi/Zowerengera: | 4 Nthawi |
| Mndandanda wa Purosesa: | LPC1850 |
| Zogulitsa: | MCU |
| Mtundu wa malonda: | ARM Microcontrollers - MCU |
| Mtundu wa Memory Program: | Kung'anima |
| Kuchuluka Kwa Paketi Ya Factory: | 189 |
| Gulu laling'ono: | Microcontrollers - MCU |
| Dzina lamalonda: | LPC |
| Zowonera Nthawi: | Watchdog Timer |
| M'lifupi: | 12.575 mm |
| Gawo # Zilankhulo: | 935296289551 |
| Kulemera kwa Unit: | 291.515 mg |
♠ 32-bit ARM Cortex-M3 MCU yopanda flash; mpaka 200 kB SRAM; Ethernet, ma HS USB awiri, LCD, ndi chowongolera kukumbukira chakunja
Ma LPC1850/30/20/10 ndi ma ARM Cortex-M3 opangira ma microcontrollers ophatikizidwa. ARM Cortex-M3 ndi maziko a m'badwo wotsatira womwe umapereka zowonjezera machitidwe monga kugwiritsa ntchito mphamvu pang'ono, zowonjezera zowonongeka, komanso kuphatikizika kwa block block.
LPC1850/30/20/10 imagwira ntchito pa ma frequency a CPU mpaka 180 MHz. ARM Cortex-M3 CPU imaphatikiza mapaipi a magawo atatu ndipo imagwiritsa ntchito zomangamanga za Harvard zokhala ndi malangizo am'deralo ndi mabasi a data komanso basi yachitatu ya zotumphukira. ARM Cortex-M3 CPU imaphatikizanso gawo lamkati lomwe limathandizira nthambi zongopeka.
LPC1850/30/20/10 imaphatikizapo mpaka 200 kB ya on-chip SRAM, quad SPI Flash Interface (SPIFI), kachitidwe ka State Configurable Timer/PWM (SCTimer/PWM), owongolera a USB othamanga kwambiri, Efaneti, LCD, chowongolera kukumbukira ndi ma digito angapo.
• Purosesa pachimake - purosesa ya ARM Cortex-M3 (mtundu r2p1), ikuyenda pafupipafupi mpaka 180 MHz.
- ARM Cortex-M3 yomangidwa mu Memory Protection Unit (MPU) yothandiza zigawo zisanu ndi zitatu.
- ARM Cortex-M3 yomangidwa mu Nested Vectored Interrupt Controller (NVIC).
- Kulowetsa kwa Non-massable Interrupt (NMI).
- JTAG ndi Serial Wire Debug, serial trace, malo opumira asanu ndi atatu, ndi mawotchi anayi.
- Thandizo Lowonjezera la Trace Module (ETM) ndi Enhanced Trace Buffer (ETB).
- System tick timer.
• Pa-chip kukumbukira
- 200 kB SRAM kuti mugwiritse ntchito ma code ndi deta.
- Ma block angapo a SRAM okhala ndi mabasi osiyana.
- 64 kB ROM yokhala ndi ma boot code ndi ma driver a pa-chip software.
- 64 bit + 256 bit One-Time Programmable (OTP) kukumbukira kuti mugwiritse ntchito pazifukwa zambiri.
• Gawo lopanga mawotchi
- Crystal oscillator yokhala ndi 1 MHz mpaka 25 MHz.
- 12 MHz mkati RC oscillator wokonzedwa kuti 1.5 % molondola pa kutentha ndi voteji.
- Ultra-otsika mphamvu RTC galasi oscillator.
- Ma PLL atatu amalola kuti CPU igwire ntchito mpaka pamlingo wapamwamba kwambiri wa CPU popanda kufunikira kwa kristalo wokwera kwambiri. PLL yachiwiri imaperekedwa kwa High-speed USB, PLL yachitatu ingagwiritsidwe ntchito ngati audio PLL.
- Kutulutsa koloko
• Zotumphukira za digito zosinthika:
- State Configurable Timer (SCTimer/PWM) pa AHB.
- Global Input Multiplexer Array (GIMA) imalola kulumikiza zolowa zingapo ndi zotuluka kuzinthu zoyendetsedwa ndi zochitika monga zowerengera nthawi, SCTimer/PWM, ndi ADC0/1
• Makanema angapo:
- Quad SPI Flash Interface (SPIFI) yokhala ndi data ya 1-, 2-, kapena 4-bit pamitengo yofikira 52 MB pamphindikati.
- 10/100T Ethernet MAC yokhala ndi mawonekedwe a RMII ndi MII ndi chithandizo cha DMA cha kutulutsa kwakukulu pa CPU yotsika kwambiri. Kuthandizira kwa IEEE 1588 kupondapo nthawi / kupondaponda kwanthawi yayitali (IEEE 1588-2008 v2).
- Mawonekedwe amodzi othamanga kwambiri a USB 2.0 Host/Chipangizo/OTG okhala ndi chithandizo cha DMA komanso PHY (USB0) yothamanga kwambiri.
- Mawonekedwe amodzi othamanga kwambiri a USB 2.0 Host / Chipangizo chothandizira DMA, mawonekedwe a PHY ndi ULPI othamanga kwambiri akunja a PHY (USB1).
- Pulogalamu yamagetsi yamagetsi ya USB yophatikizidwa mu ROM USB stack.
- Ma UART anayi 550 othandizidwa ndi DMA: UART imodzi yokhala ndi mawonekedwe a modemu; UART imodzi yokhala ndi mawonekedwe a IrDA; ma UART atatu amathandizira mawonekedwe a UART ndi mawonekedwe anzeru a makadi ogwirizana ndi ISO7816.
- Mpaka olamulira awiri a C_CAN 2.0B okhala ndi njira imodzi iliyonse. Kugwiritsa ntchito chowongolera cha C_CAN sikuphatikiza zotumphukira zina zonse zolumikizidwa ku mlatho wa basi womwewo Onani Chithunzi 1 ndi Ref. 2.
- Owongolera awiri a SSP okhala ndi FIFO ndi chithandizo chamitundu yambiri. Ma SSP onse omwe ali ndi chithandizo cha DMA.
- Mawonekedwe a One Fast-mode Plus I2C-basi okhala ndi mawonekedwe owunikira komanso mapini otsegula a I/O ogwirizana ndi zonse za I2C-basi. Imathandizira mitengo ya data mpaka 1 Mbit/s.
- Mawonekedwe amodzi a basi a I2C okhala ndi mawonekedwe owunikira ndi mapini a I/O.
- Njira ziwiri za I2S zothandizidwa ndi DMA, iliyonse imakhala ndi cholowetsa chimodzi ndi chotulutsa chimodzi.
• Zotumphukira zama digito:
- External Memory Controller (EMC) yothandizira SRAM yakunja, ROM, NOR flash, ndi zida za SDRAM.
- Wowongolera wa LCD wokhala ndi chithandizo cha DMA komanso mawonekedwe osinthika mpaka 1024 H
- 768 V. Imathandizira mapanelo a monochrome ndi mitundu ya STN ndi mitundu ya TFT; imathandizira 1/2/4/8 bpp Table Look-Up Table (CLUT) ndi mapu a pixel 16/24-bit mwachindunji.
- Makhadi otetezedwa a Digital Input (SD/MMC) makadi.
- Wolamulira wa DMA-Channel General-Purpose DMA amatha kukumbukira zonse pa AHB ndi akapolo onse a AHB omwe ali ndi DMA.
- Mpaka ma 164 General-Purpose Input/Output (GPIO) okhala ndi zopinga zosinthika zokokera mmwamba/kukokera pansi.
- Ma registry a GPIO ali pa AHB kuti apezeke mwachangu. Madoko a GPIO ali ndi chithandizo cha DMA.
- Mpaka mapini asanu ndi atatu a GPIO amatha kusankhidwa pazikhomo zonse za GPIO ngati m'mphepete ndi magwero osokoneza.
- Ma module awiri osokoneza gulu la GPIO amathandizira kusokoneza kutengera mawonekedwe osinthika a gulu la pini za GPIO.
- Zowerengera / zowerengera zinayi zomwe zimagwiritsidwa ntchito nthawi zonse zokhala ndi luso lojambula ndi machesi.
- PWM yowongolera mota imodzi pamagawo atatu.
- One Quadrature Encoder Interface (QEI).
- Nthawi yobwerezabwereza (RI timer).
- Window watchdog timer.
- Ultra-low power Real-Time Clock (RTC) pamalo osiyana amagetsi okhala ndi ma byte 256 a zolembera zosungira zoyendetsedwa ndi batire.
- Alamu timer; ikhoza kuyendetsedwa ndi batri.
• Zotumphukira za analogi:
- DAC imodzi ya 10-bit yokhala ndi chithandizo cha DMA komanso kusintha kwa data 400 kSamples/s.
- Ma ADC awiri a 10-bit omwe ali ndi chithandizo cha DMA komanso kusintha kwa data 400 kSamples/s. Mpaka mayendedwe asanu ndi atatu pa ADC iliyonse.
• ID yapadera pa chipangizo chilichonse.
• Mphamvu:
- Single 3.3 V (2.2 V mpaka 3.6 V) magetsi okhala ndi pa-chip internal voltage regulator pa core supply ndi RTC power domain.
- Mphamvu yamagetsi ya RTC imatha kuyendetsedwa padera ndi batire la 3 V.
- Mitundu inayi yochepetsera mphamvu: Kugona, Kugona Kwambiri, Mphamvu-pansi, ndi Kutsika kwamphamvu.
- Kudzuka kwa purosesa kuchokera ku Tulo kudzera pa kudzuka kusokonezedwa ndi zotumphukira zosiyanasiyana.
- Kudzuka kuchokera ku tulo tozama, Mphamvu-pansi, ndi njira zochepetsera mphamvu zakuya kudzera muzosokoneza zakunja ndi kusokonezedwa ndi mabatire oyendetsedwa ndi batire mudera lamagetsi la RTC.
- Kuzindikira kwa Brownout ndi magawo anayi osiyana kuti musokoneze ndikukakamizanso kuyambiranso.
- Kukhazikitsanso Mphamvu (POR).
• Zilipo ngati 144-pini LQFP phukusi ndi 256-pini, 180-pini, ndi 100-pini BGA phukusi.
• Industrial
• Owerenga RFID
• Ogula
• e-Metering
• Katundu woyera
