学ARM的人,EP9315听过吗?

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[ 本帖最后由 embedall 于 2006-7-21 11:35 编辑 ]

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200 MHz ARM920T processor
16 KB data cache and 16 KB instruction cache
MMU enabling Linux® and Windows CE®
100 MHz system bus
MaverickCrunch™ math engine
Floating point, integer and signal-processing instructions
Hardware interlocks allow in-line coding
MaverickKey™ IDs for digital rights management or design IP security (special order feature)
32-bit unique ID and 128-bit random ID
Integrated peripheral interfaces
PCMCIA interface
Graphics accelerator
EIDE, up to two devices
1/10/100 Mbps Ethernet MAC
Three-port USB 2.0 full-speed host (OHCI)
Three UARTs (16550 type)
IrDA interface, slow and fast mode
LCD interface with dedicated SDRAM channel
Touchscreen interface
SPI port
AC '97 interface
I²S interface, up to six channels
8x8 keypad scanner
External memory options
32-bit SDRAM interface, up to four banks
32/16/8-bit SRAM/Flash/ROM I/F
Serial EEPROM interface
Internal peripherals
Real-time clock with software trim
12 DMA channels for data transfer that maximizes system performance
Boot ROM
Dual PLLs control all clock domains
Watchdog timer
Two general-purpose 32-bit timers
40-bit debug timer
General-purpose I/Os (GPIOs)
16 enhanced GPIOs including interrupt capability
49 additional optional GPIOs on peripherals
Package: 352-pin PBGA; option for lead-free assembly and industrial temperature ratings