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PC7457 - (PC7447 / PC7457) PowerPC 7457 RISC Microprocessor

Download the PC7457 datasheet PDF. This datasheet also covers the PC7447 variant, as both devices belong to the same (pc7447 / pc7457) powerpc 7457 risc microprocessor family and are provided as variant models within a single manufacturer datasheet.

General Description

This document is primarily concerned with the PowerPC™ PC7457; however, unless otherwise noted, all information here also applies to the PC7447.

The PC7457 and PC7447 are implementations of the PowerPC microprocessor family of reduced instruction set computer (RISC) microprocessors.

Key Features

  • 3000 Dhrystone 2.1 MIPS at 1.3 GHz Selectable Bus Clock (30 CPU Bus Dividers up to 28x) 13 Selectable Core-to-L3 Frequency Divisors Selectable MPx/60x Interface Voltage (1.8V, 2.5V) Selectable L3 Interface of 1.8V or 2.5V PD Typical 12.6W at 1 GHz at VDD = 1.3V; 8.3W at 1 GHz at VDD = 1.1V, Full Operating Conditions Nap, Doze an.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PC7447_ATMELCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Atmel (now Microchip Technology)

Part Number Description
PC7410 PowerPC 7410 RISC Microprocessor
PC7447 (PC7447 / PC7457) PowerPC 7457 RISC Microprocessor
PC7447A PowerPC RISC microprocessor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Features • • • • • • • • • • • • • • • • • 3000 Dhrystone 2.1 MIPS at 1.3 GHz Selectable Bus Clock (30 CPU Bus Dividers up to 28x) 13 Selectable Core-to-L3 Frequency Divisors Selectable MPx/60x Interface Voltage (1.8V, 2.5V) Selectable L3 Interface of 1.8V or 2.5V PD Typical 12.6W at 1 GHz at VDD = 1.3V; 8.3W at 1 GHz at VDD = 1.1V, Full Operating Conditions Nap, Doze and Sleep Modes for Power Saving Superscalar (Four Instructions Fetched Per Clock Cycle) 4 GB Direct Addressing Range Virtual Memory: 4 Hexabytes (252) 64-bit Data and 32-bit Address Bus Interface Integrated L1: 32 KB Instruction and 32 KB Data Cache Integrated L2: 512 KB 11 Independent Execution Units and Three Register Files Write-back and Write-through Operations fINT Max = 1 GHz (1.