Simatic operator panel OP77B

6AV6641-0CA01-0AX0

OP77B

SIMATIC OPERATOR PANEL OP77B BACKLIT LC DISPLAY, 4.5" DISPL. W. GRAPHICS CAPABIL MPI-/PROFIBUS-DP INTERFACE UPTO 12 MB, PRINTER/USB INTERFACE, SLOT FOR MMC CARD, FOR CONFIGURATION OF WINCC FLEXIBLE 2004 COMPACT

The Samsung S3C2410A is an ARM920T based 266 MHz high-performance 32-bit RISC Microcontroller with Thumb extensions, 16KB Instruction Cache, 16KB Data Cache, MMU, 4KB RAM, NAND Flash Boot Loader, On-chip PLL with Clock and Power Management, Interrupt Controller, External Memory Controller, LCD Controller (STN & TFT), 4ch DMA, 3-ch UART, Multi Master IIC-BUS Controller, IIS-BUS Controller, SD Host Interface V1.0 & Multi-Media Card Interface V2.11, 2-ch SPI, 2-port USB Host, USB Device, 4-ch PWM Timers, 1-ch Timer, Watchdog Timer, 8-ch 10-bit A/D Converter and Touch Screen Interface, RTC with Calendar, General Perpose I/O pins.