DP8051：高性能指令流水线8位微控制器

Features

• 100% software compatible with industry standard 8051
• Pipelined RISC architecture enables to execute instructions 10 times faster compared to standard 8051
• 24 times faster multiplication
• 12 times faster addition
• Up to 256 bytes of internal (on-chip) Data Memory
• Up to 64K bytes of internal (on-chip) or external (off-chip) Program Memory
• Up to 16M bytes of external (off-chip) Data Memory
• User programmable Program Memory Wait States solution for wide range of memories speed
• User programmable External Data Memory Wait States solution for wide range of memories speed
• De-multiplexed Address/Data bus to allow easy connection to memory
• Dedicated signal for Program Memory writes.
• Interface for additional Special Function Registers
• Fully synthesizable, static synchronous design with positive edge clocking and no internal tri-states
• Scan test ready
• 2.0 GHz virtual clock frequency in a 0.35µ technological process