Bayani
SAM7S na Atmel jerin ƙananan masu sarrafa Flash microcontrollers ne akan na'ura mai sarrafa 32-bit ARM RISC.Yana da filasha mai sauri da kuma SRAM, babban saiti na kayan aiki, gami da na'urar USB 2.0 (sai dai SAM7S32 da SAM7S16), da cikakken tsarin ayyukan da ke rage adadin abubuwan waje.Na'urar ita ce kyakkyawar hanyar ƙaura don masu amfani da microcontroller 8-bit suna neman ƙarin aiki da ƙarin ƙwaƙwalwar ajiya.Ƙwaƙwalwar Flash ɗin da aka saka za a iya tsara shi a cikin tsarin ta hanyar haɗin JTAG-ICE ko ta hanyar layi ɗaya a kan mai shirye-shiryen samarwa kafin hawa.Gina-ginen makullai da ɗan tsaro suna kare firmware daga sake rubutawa na bazata kuma suna kiyaye sirrinsa.Mai kula da tsarin SAM7S Series ya haɗa da mai sarrafa sake saiti mai iya sarrafa tsarin wutar lantarki na microcontroller da cikakken tsarin.Ana iya sa ido kan aikin na'ura daidai ta hanyar ginanniyar injin gano launin ruwan kasa da kuma mai sa ido da ke kashe hadedde RC oscillator.Jerin SAM7S su ne manyan-manufa microcontrollers.Haɗe-haɗe tashar jiragen ruwa na Na'urar USB ta sanya su ingantattun na'urori don aikace-aikacen gefe waɗanda ke buƙatar haɗi zuwa PC ko wayar hannu.Matsakaicin farashin su da babban matakin haɗin kai yana tura ikon yin amfani da su da nisa zuwa cikin farashi mai tsada, babban kasuwar mabukaci.
Ƙayyadaddun bayanai: | |
Siffa | Daraja |
Kashi | Haɗin kai (ICs) |
Embedded - Microcontrollers | |
Mfr | Fasahar Microchip |
Jerin | Farashin SAM7S |
Kunshin | Tire |
Matsayin Sashe | Mai aiki |
Core Processor | ARM7® |
Girman Core | 16/32-Bit |
Gudu | 55 MHz |
Haɗuwa | I²C, SPI, SSC, UART/USART, USB |
Na'urorin haɗi | Gane/Sake saitin Brown-out, DMA, POR, PWM, WDT |
Adadin I/O | 32 |
Girman Ƙwaƙwalwar Shirin | 256KB (256K x 8) |
Nau'in Ƙwaƙwalwar Shirin | FLASH |
Girman EEPROM | - |
Girman RAM | 64x8 ku |
Ƙarfin wutar lantarki - Kayan aiki (Vcc/Vdd) | 1.65V ~ 1.95V |
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-VFQFN Faɗakarwa Pad |
Kunshin Na'urar Mai bayarwa | 64-QFN (9x9) |
Lambar Samfurin Tushen | Saukewa: AT91SAM7 |