Kufotokozera
Ma LPC435X_3X_2X_1X ndi ma ARM Cortex-M4 okhala ndi ma microcontrollers okhala ndi Floating Point Unit (FPU) pamapulogalamu ophatikizidwa omwe akuphatikiza ARM Cortex-M0 coprocessor, mpaka 1 MB ya flash ndi 136 kB ya on-chip SRAM, 16 kB ya memory ya EEPROM, ziwiri. olamulira othamanga kwambiri a USB, Ethernet, LCD, chowongolera kukumbukira chakunja, quad SPI Flash Interface (SPIFI) yomwe imathandizira kupha-m'malo, zotumphukira zapamwamba zosinthika monga State Configurable Timer (SCTimer/PWM) ndi Serial General Purpose. Mawonekedwe a I/O (SGPIO), ndi zotumphukira zingapo za digito ndi analogi.LPC435X_3X_2X_1X imagwira ntchito pa CPU pafupipafupi mpaka 204 MHz.ARM Cortex-M4 ndi maziko a 32-bit omwe amapereka zowonjezera machitidwe monga kugwiritsa ntchito mphamvu pang'ono, zowonjezera zowonongeka, komanso kuphatikizika kwa block block.ARM Cortex-M4 CPU imaphatikizapo payipi ya magawo atatu, imagwiritsa ntchito kamangidwe ka Harvard kokhala ndi malangizo am'deralo ndi mabasi a data komanso basi yachitatu ya zotumphukira, ndipo imaphatikizanso gawo lamkati lomwe limathandizira nthambi zongopeka.ARM Cortex-M4 imathandizira kachitidwe ka siginecha ya digito imodzi ndi malangizo a SIMD.Purosesa ya hardware yoyandama imaphatikizidwa pakati.Coprocessor ya ARM Cortex-M0 ndiyopanda mphamvu komanso yosavuta kugwiritsa ntchito 32-bit core, yomwe ili m'mwamba-ndi zida zogwirizana ndi Cortex-M4 core.Ndikoyenera kuwongolera kapena kuwongolera zotumphukira kuti mumasule Cortex-M4 kuti igwiritsidwe ntchito munthawi yeniyeni.Cortex-M0 coprocessor imapereka ntchito mpaka 204 MHz yokhala ndi malangizo osavuta komanso kukula kwa ma code.Mu LPC43xx, Cortex-M0 coprocessor hardware kuchulukitsa kumakhazikitsidwa ngati 32-cycle iterative iterative multiplier.
Zofotokozera: | |
Malingaliro | Mtengo |
Gulu | Magawo Ophatikizana (ICs) |
Ophatikizidwa - Microcontrollers | |
Mfr | Malingaliro a kampani NXP USA Inc. |
Mndandanda | LPC43xx |
Phukusi | Thireyi |
Gawo Status | Yogwira |
Core processor | ARM® Cortex®-M0, ARM® Cortex®-M4 |
Kukula kwa Core | 32-Bit Dual-Core |
Liwiro | 204MHz |
Kulumikizana | CANbus, EBI/EMI, Efaneti, I²C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
Zotumphukira | Brown-out Detect/Reset, DMA, I²S, POR, WDT |
Nambala ya I/O | 164 |
Kukula kwa Memory Program | 1MB (1M x 8) |
Mtundu wa Memory Program | FLASH |
Kukula kwa EEPROM | 16kx8 pa |
Kukula kwa RAM | 136kx8 pa |
Voltage - Supply (Vcc/Vdd) | 2.4V ~ 3.6V |
Zosintha za Data | A/D 8x10b SAR;D/A 1x10b |
Mtundu wa Oscillator | Zamkati |
Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | 256-LBGA |
Phukusi la chipangizo cha Supplier | 256-LBGA (17x17) |
Nambala Yoyambira Yogulitsa | LPC4357 |