Bayani
LPC2388 microcontroller ya dogara ne akan 16-bit/32-bit ARM7TDMI-S CPU tare da kwaikwayo na ainihi wanda ya haɗu da microcontroller tare da 512 kB na ƙwaƙwalwar filasha mai sauri da aka saka.Faɗin ƙwaƙwalwar ajiya mai faɗin 128-bit da keɓaɓɓen tsarin gine-ginen hanzari yana ba da damar aiwatar da lambar 32-bit a matsakaicin ƙimar agogo.Don aiki mai mahimmanci a cikin katse ayyukan sabis da algorithms DSP, wannan yana ƙara aiki har zuwa 30 % akan yanayin Babban Yatsa.Don aikace-aikacen girman lambar mahimmanci, madadin 16-bit Yanayin Thumb yana rage lamba da fiye da 30 % tare da ƙaramin hukuncin aiki.LPC2388 shine manufa don aikace-aikacen sadarwa na serial iri-iri.Ya ƙunshi 10/100 Ethernet Media Access Controller (MAC), na'urar USB / mai watsa shiri / OTG tare da 4 kB na RAM na ƙarshe, UARTs huɗu, tashoshi na CAN guda biyu, ƙirar SPI, Ports Serial Serial guda biyu (SSP), musaya I2C guda uku, I2S dubawa, da kuma External Memory Controller (EMC).Wannan gaurayar mu'amalar sadarwar serial sadarwa hade da on-chip 4 MHz oscillator na ciki, SRAM na 64 kB, 16 kB SRAM don Ethernet, 16 kB SRAM don USB da amfani na gaba ɗaya, tare da batirin 2 kB SRAM mai ƙarfi ya sanya wannan na'urar sosai. dace don hanyoyin sadarwa da masu sauya yarjejeniya.Matsaloli daban-daban na 32-bit, ingantaccen 10-bit ADC, 10-bit DAC, rukunin PWM, rukunin sarrafawa na CAN, kuma har zuwa layukan GPIO mai sauri 104 tare da har zuwa gefen 50 kuma har zuwa matakan katsewa na waje na matakin matakin huɗu suna sanya waɗannan microcontrollers. musamman dacewa da sarrafa masana'antu da tsarin likita.
Ƙayyadaddun bayanai: | |
Siffa | Daraja |
Kashi | Haɗin kai (ICs) |
Embedded - Microcontrollers | |
Mfr | NXP USA Inc. girma |
Jerin | Saukewa: LPC2300 |
Kunshin | Tire |
Matsayin Sashe | An Kashe a Digi-Key |
Core Processor | ARM7® |
Girman Core | 16/32-Bit |
Gudu | 72 MHz |
Haɗuwa | CANbus, EBI/EMI, Ethernet, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG |
Na'urorin haɗi | Gane/Sake saitin Brown-out, DMA, I²S, POR, PWM, WDT |
Adadin I/O | 104 |
Girman Ƙwaƙwalwar Shirin | 512KB (512K x 8) |
Nau'in Ƙwaƙwalwar Shirin | FLASH |
Girman EEPROM | - |
Girman RAM | 98x8 ku |
Ƙarfin wutar lantarki - Kayan aiki (Vcc/Vdd) | 3V ~ 3.6V |
Masu Canza bayanai | A/D 8x10b;D/A 1x10b |
Nau'in Oscillator | Na ciki |
Yanayin Aiki | -40°C ~ 85°C (TA) |
Nau'in hawa | Dutsen Surface |
Kunshin / Case | 144-LQFP |
Kunshin Na'urar Mai bayarwa | 144-LQFP (20x20) |
Lambar Samfurin Tushen | Farashin LPC23 |