RC64474 Datasheet | Integrated Device Technology

Features High performance 64-bit microprocessor, based on the RISCore4000 - Minimized branch and load delays, through streamlined 5-stage scalar pipeline. - Single and double precision floating-point unit - 125 peak MFLOP/s at 250 MHz - 330 Dhrystone MIPS at 250 MHz - Flexible RC4700-patible MMU - Joint TLB on-chip, for virtual-to-physical address mapping - On-chip two-way set associative caches - 16KB instruction cache (I-cache) - 16KB data cache (D-cache) - Optional I-cache and D-cache locking (per set), provides improved real-time support - Enhanced, flexible bus interface allows simple, low-cost design - 64-bit Bus Interface option, 1000MB/s bandwidth support - 32-bit Bus Interface option, 500MB/s bandwidth support - SDRAM timing protocol, through delayed data in write cycles - RC4000/RC5000 family bus-protocol patibility - Bus runs at fraction of pipeline clock (1/2 to 1/8) - Implements MIPS-III Instruction Set Architecture (ISA) - 3.3V core with 3.3V I/O - - RC64474™ RC64475™ Software patible with entire RISController Series of Embedded Microprocessors - Industrial temperature range support - Active power management - Powers down inactive units, through sleep-mode feature - 100% pin patibility between RC64574, RC64474 and RC4640 - 100% pin patibility between RC64575, RC64475 and RC4650 - RC64474 available in 128-pin QFP package, for 32-bit only systems - RC64475 available in 208-pin QFP package, for full 64/32 bit systems - Simplified board-level testing, through full Joint Test Action Group (JTAG) boundary scan - Windows® CE pliant Block diagram 330 MIPS 64-bit RISCore4000 CPU Core System Control Coprocessor (CPO) 125 MFLOPS Single/Double Precision FPA Control Bus Data Bus Instruction Bus .. 16KB Instruction Cache (Lockable) 32-/64-bit Synchronized System Interface 16KB Data Cache (Lockable) The IDT logo is a trademark and RC32134, RC32364, RC64145, RC64474, RC64475, RC4650, RC4640, RC4600,RC4700 RC3081, RC3052, RC3051, RC3041, RISController, and...