EP9307屬于集成電路（IC）的微處理器。由凌云邏輯制造生產的EP9307微處理器微處理器產品是用于信息和數據處理的集成電路。與主要按照制造商所選術語而視為微控制器的類似產品相比，這些器件有所不同。但是按照傳統，微處理器不會在設備內集成工作存儲器，不太可能集成混合信號外設，并且可能在更為復雜的軟件范式下使用，這些范式涉及使用操作系統來管理多任務同時執(zhí)行。

OVERVIEW

The EP9307 is an ARM920T-based system-on-a-chip (SOC) design with a large peripheral set targeted to a variety of applications:

? Thin client computers for business and home

? Internet radio

? Internet access devices

? Industrial computers

? Specialized terminals

? Point of sale terminals

? Test and measurement equipment

FEATURES

? 200 MHz ARM920T Processor

? 16 Kbyte Instruction Cache

? 16 Kbyte Data Cache

? Linux?, Microsoft? Windows? CE enabled MMU

? 100 MHz System Bus

? MaverickCrunch? Math Engine

? Floating point, integer and signal processing instructions

? Optimized for digital music compression and decompression algorithms

? Hardware interlocks allow in-line coding

? MaverickKey? IDs

? 32-bit unique ID can be used for DRM compliance 128-bit random ID

? Integrated Peripheral Interfaces

? 32-bit SDRAM Interface up to 4 banks

? 32/16-bit SRAM/FLASH/ROM

? Serial EEPROM Interface

? 1/10/100 Mbps Ethernet MAC

? Three UARTs

? Three-port USB 2.0 Full Speed Host (OHCI) (12 Mbits per second)

? IrDA Interface

? LCD and Raster Interface with Graphics Accelerator

? Touchscreen Interface with ADC

? 8 x 8 Keypad Scanner

? One Serial Peripheral Interface (SPI) Port

? 6-channel or 2-channel Serial Audio Interface (I2S)

? 2-channel low-cost Serial Audio Interface (AC97)

? Internal Peripherals

? 12 Direct Memory Access (DMA) Channels

? Real-time Clock with software Trim

? Dual PLL controls all clock domains

? Watchdog Timer

? Two general purpose 16-bit timers

? One general purpose 32-bit timer

? One 40-bit Debug Timer

? Interrupt Controller

? Boot ROM

? Package

? 272 pin TFBGA