64bit Microprocessor V_R4131 Based on MIPS Architecture Integrating Peripheral Functions for PDA/embedded Use

摘要

High performance 64bit RISC microprocessor "μPD3013F1" (V_R4131) has been developed for PDA and embedded use. V_R4131 employs V_R4131 CPU core that achieves 340 MIPS at 200Mhz. V_R4131 executes faster and dissipates lower than its predecessor, V_R4122, and keeps the full software compatibility, which helps take advantage of the same programs ever written for V_R4100 series. V_R4131 has the sampe peripherals and pin connections as those of V_R4122 including useful PCI bus interface.