Bayani
LPC122x yana ƙara NXP's 32-bit ARM microcontroller ci gaba da yin niyya da aikace-aikacen masana'antu iri-iri a fagagen masana'anta da sarrafa kansa na gida.Fa'ida daga saitin umarni na ARM Cortex-M0 Thumb, LPC122x suna da mafi girman ƙimar lambar har zuwa 50 % idan aka kwatanta da na yau da kullun 8/16-bit microcontroller yana yin ayyuka na yau da kullun.LPC122x kuma yana da ingantaccen ɗakin karatu na tushen ROM don Cortex-M0, wanda ke ba da aikin lissafi sau da yawa na ɗakunan karatu na tushen software, gami da ƙayyadaddun lokacin sake zagayowar haɗe tare da rage girman lambar filasha.Ingantaccen ARM Cortex-M0 shima yana taimakawa LPC122x cimma matsakaicin matsakaicin ƙarfi don aikace-aikace iri ɗaya.LPC122x yana aiki a mitoci na CPU har zuwa 45 MHz. Suna ba da zaɓuɓɓukan ƙwaƙwalwar filasha da yawa, daga 32 kB zuwa 128 kB.Ƙananan 512-byte shafi na gogewa na ƙwaƙwalwar walƙiya yana kawo fa'idodin ƙira da yawa, kamar mafi kyawun kwaikwayo EEPROM, tallafin boot-load daga kowane serial interface da sauƙi na shirye-shirye a cikin filin tare da rage buƙatun buffer RAM akan guntu.Haɗin haɗin LPC122x ya haɗa da 10-bit ADC, masu kwatancen biyu tare da madauki na amsa fitarwa, UARTs biyu, SSP/SPI dubawa ɗaya, ƙirar I2C-bas guda ɗaya tare da fasalulluka na Yanayin Saurin, Windowed Watchdog Timer, mai sarrafa DMA, injin CRC, masu ƙidayar manufa guda huɗu, RTC 32-bit, oscillator na ciki na 1% don haɓaka ƙimar baud, kuma har zuwa 55 Babban Buri na I/O (GPIO).
Ƙayyadaddun bayanai: | |
Siffa | Daraja |
Kashi | Haɗin kai (ICs) |
Embedded - Microcontrollers | |
Mfr | NXP USA Inc. girma |
Jerin | Saukewa: LPC1200 |
Kunshin | Tire |
Matsayin Sashe | Mai aiki |
Core Processor | ARM® Cortex®-M0 |
Girman Core | 32-Bit |
Gudu | 45 MHz |
Haɗuwa | I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART |
Na'urorin haɗi | Gane/Sake saitin Brown-out, DMA, POR, WDT |
Adadin I/O | 55 |
Girman Ƙwaƙwalwar Shirin | 128KB (128K x 8) |
Nau'in Ƙwaƙwalwar Shirin | FLASH |
Girman EEPROM | - |
Girman RAM | 8 ku x8 |
Ƙarfin wutar lantarki - Kayan aiki (Vcc/Vdd) | 3V ~ 3.6V |
Masu Canza bayanai | A/D 8x10b |
Nau'in Oscillator | Na ciki |
Yanayin Aiki | -40°C ~ 85°C (TA) |
Nau'in hawa | Dutsen Surface |
Kunshin / Case | 64-LQFP |
Kunshin Na'urar Mai bayarwa | 64-LQFP (10x10) |
Lambar Samfurin Tushen | Saukewa: LPC1227 |