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MPC857DSL Datasheet Hardware Specifications

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

Overview: Freescale Semiconductor, Inc. Advance Information MPC862EC/D Rev. 1.2, 8/2003 MPC862/857T/857DSL Hardware Specifications Freescale Semiconductor, Inc... This document contains detailed information on power considerations, DC/AC electrical characteristics, and AC timing specifications for the MPC862/857T/857DSL family (refer to Table 1 for a list of devices). The MPC862P, which contains a PowerPC™ core processor, is the superset device of the MPC862/857T/857DSL family. This document describes pertinent electrical and physical characteristics of the MPC8245. For functional characteristics of the processor, refer to the MPC862 PowerQUICC Family Users Manual (MPC862UM/D).

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • rchitecture) with thirty-two 32-bit general-purpose registers (GPRs).
  • The core performs branch prediction with conditional prefetch, without conditional execution.
  • 4- or 8-Kbyte data cache and 4- or 16-Kbyte instruction cache (see Table 1).
  • 16-Kbyte instruction cache (MPC862P) is four-way, set-associative with 256 sets; 4-Kbyte instruction cache (MPC862T, MPC857T, and MPC857DSL) is two-way, set-associative with 128 sets.
  • 8-Kbyte data cache (MPC862P) is two-w.

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