Freescale Semiconductor MPC8250
The MPC8250 PowerQUICC II is a versatile communications processor that integrates a high-performance G2 microprocessor, a flexible system integration unit, and many communications peripheral controllers that can be used in a variety of applications, particularly in communications and networking systems. The MPC8250 is a Footprint-compatible, lower-cost version of the MPC8260. The core is an embedded variant of the 603e microprocessor, referred to as the G2 core, with 16 Kbytes of instruction cache, 16 Kbytes of data cache, and a floating-point unit (FPU).FEATURES
G2 dual-issue integer core — A core version of the MPC603e microprocessor — System core microprocessor supporting frequencies of 150–200 MHz — Separate 16-Kbyte data and instruction caches: – Four-way set associative – Physically addressed – LRU replacement algorithm — PowerPC architecture-compliant memory management unit (MMU) — Common on-chip processor (COP) test interface — High-performance (4.4–5.1 SPEC95 benchmark at 200 MHz; 280 Dhrystones MIPS at 200 MHz) The following is an overview of the MPC8250 feature set: For More Information On This Product, Go to: Freescale Semiconductor, Inc.FEATURES
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● — Supports bus snooping for cache coherency — Floating-point unit (FPU) Low-power (less than 2.0 W in HiP4) See the MPC8260 Power Consumption Calculator on the Smart Networks Web Page for the 8260 Family at Separate power supply for internal logic (1.8 V in HiP4) and for I/O (3.3 V) Separate PLLs for G2 core and for the CPM — G2 core and...