{"product_id":"at89c51ed2-rltum-atmel-ic-8bit-mcu-8051-flash-smd-89c51-integrated-circuit","title":"AT89C51ED2-RLTUM Atmel IC, 8Bit MCU 8051 Flash, SMD, 89C51 , Integrated Circuit","description":"\u003cdiv class=\"sectiontitle\"\u003eProduct Description\u003c\/div\u003e\u003cp\u003eThe AT89C51ED2-RLTUM is a 1-chip 8-bit high performance CMOS Flash version of the 80C51 CMOS Microcontroller with a 64kB flash memory block for code and for data and 2048 bytes of EEPROM for non-volatile data storage. The flash memory can be programmed in parallel or serial mode using the ISP capability or using software. The programming voltage is internally generated from the standard VCC pin. This device retains all of the features of the Atmel 80C52 and adds a programmable counter array, 1792 bytes of XRAM, a hardware watchdog timer, SPI interface, keyboard, a more versatile serial channel that facilitates multiprocessor communication (EUART) and a speed improvement mechanism (X2 Mode).\u003c\/p\u003e\u003cdiv class=\"sectiontitle\"\u003eProduct Features\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e80C52 Compatible - 8051 instruction compatible\u003c\/li\u003e\n\u003cli\u003eIntegrated power monitor (POR\/PFD) to supervise internal power supply\u003c\/li\u003e\n\u003cli\u003eISP (In-System Programming) using standard VCC power supply\u003c\/li\u003e\n\u003cli\u003e2048-byte Boot ROM contains low level flash programming routines and a default serial loader\u003c\/li\u003e\n\u003cli\u003eHigh-speed architecture\u003c\/li\u003e\n\u003cli\u003e64kB On-chip flash program\/data memory\u003c\/li\u003e\n\u003cli\u003eOn-chip 1792-byte expanded RAM (XRAM)\u003c\/li\u003e\n\u003cli\u003eOn-chip 2048-byte EEPROM block for data storage (AT89C51ED2 Only)\u003c\/li\u003e\n\u003cli\u003e100K Writing cycles\u003c\/li\u003e\n\u003cli\u003eDual data pointer\u003c\/li\u003e\n\u003cli\u003eVariable length MOVX for slow RAM\/peripherals\u003c\/li\u003e\n\u003cli\u003eImproved X2 mode with independent selection for CPU and each peripheral\u003c\/li\u003e\n\u003cli\u003eKeyboard interrupt interface on port P1\u003c\/li\u003e\n\u003cli\u003eSPI interface (master\/slave mode)\u003c\/li\u003e\n\u003cli\u003e8-bit Clock prescaler\u003c\/li\u003e\n\u003cli\u003e16-bit Programmable counter array\u003c\/li\u003e\n\u003cli\u003eAsynchronous port reset\u003c\/li\u003e\n\u003cli\u003eFull-duplex enhanced UART with dedicated internal baud rate generator\u003c\/li\u003e\n\u003cli\u003eLow EMI (inhibit ALE)\u003c\/li\u003e\n\u003cli\u003eHardware watchdog timer (one-time enabled with reset-out), power-off flag\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"sectiontitle\"\u003eProduct Details\u003c\/div\u003e\u003cdiv class=\"datagrid\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eCPU Speed:\u003c\/td\u003e\n\u003ctd\u003e60MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Family\/Series:\u003c\/td\u003e\n\u003ctd\u003eAT89C51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eEmbedded Interface Type:\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU Case Style:\u003c\/td\u003e\n\u003ctd\u003eVQFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eMSL:\u003c\/td\u003e\n\u003ctd\u003eMSL 3 - 168 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo. of I\/O's:\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eNo. of Pins:\u003c\/td\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging:\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eProgram Memory Size:\u003c\/td\u003e\n\u003ctd\u003e64KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM Memory Size:\u003c\/td\u003e\n\u003ctd\u003e2KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd\u003eSupply Voltage Max:\u003c\/td\u003e\n\u003ctd\u003e5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage Min:\u003c\/td\u003e\n\u003ctd\u003e2.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e","brand":"Rapidwarehouse","offers":[{"title":"Default Title","offer_id":48162347221257,"sku":"GGCPC90929-RWWS-","price":8.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/1747\/2777\/files\/GGBOB90929-1.jpg?v=1721120874","url":"https:\/\/www.rapidwarehouse.com\/products\/at89c51ed2-rltum-atmel-ic-8bit-mcu-8051-flash-smd-89c51-integrated-circuit","provider":"Rapidwarehouse","version":"1.0","type":"link"}