深圳市云迪科技有限公司

Features • 180 MHz ARM926EJ-S™ ARM® Thumb® Processor – 8 KBytes Data Cache, 8 KBytes Instruction Cache, MMU • Memories – 32-bit External Bus Interface supporting 4-bank SDRAM/LPSDR, Static Memories, CompactFlash, SLC NAND Flash with ECC – Two 4-kbyte internal SRAM, single-cycle access at system speed – One 32-kbyte internal ROM, embedding bootstrap routine • Peripherals – ITU-R BT. 601/656 Image Sensor Interface – USB Device and USB Host with dedicated On-Chip Transceiver – 10/100 Mbps Ethernet MAC Controller – One High Speed Memory Card Host – Two Master/Slave Serial Peripheral Interfaces – Two Three-channel 32-bit Timer/Counters – One Synchronous Serial Controller – One Two-wire Interface – Four USARTs – Two UARTs – 4-channel 10-bit ADC • System – 90 MHz six 32-bit layer AHB Bus Matrix – 22 Peripheral DMA Channels – Boot from NAND Flash, SDCard, DataFlash® or serial DataFlash – Reset Controller with On-Chip Power-on Reset – Selectable 32,768 Hz Low-Power and 3-20 MHz Main Oscillator – Internal Low-Power 32 kHz RC Oscillator – One PLL for the system and one PLL optimized for USB – Two Programmable External Clock Signals – Advanced Interrupt Controller and Debug Unit – Periodic Interval Timer, Watchdog Timer and Real Time Timer