PowerPC系列 1.5GHz
Overview
The QorIQ® P2040 and P2041 quad-core processors bring high-end architectural features pioneered in the P4 platform into the low-end and mid-range quad-core space.
They are software-compatible with members of the P1 family and all devices in the P3, P4 and P5 families. This enables customers to scale software up and down the QorIQ product line. The P2040 and P2041 are pin-compatible, sharing a 23 x 23 mm package.
Product P2041NSN1PNB on this page is Not Recommended for New Designs.
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## Features
### Core Complex
* Quad e500mc cores to 1.2 GHz P2040 and 1.5 GHz P2041 with 32 KB I/D L1
* 128 KB L2 cache per core P2041 only
* CoreNet® fabric with 1 MB CoreNet platform cache
### Networking Elements
* 10 SerDes lanes up to 5 GHz, supporting 3x PCI Express® 2.0, 2x Serial RapidIO® 1.3+2.1, 5x SGMII, 4x 2.5 Gb/s SGMII, XAUI P2041 only, 2x serial ATA 2.0, Aurora debug port
### Accelerators and Memory Control
* 64-bit 72-bit with ECC DDR3/3L memory controller to 1.2 GHz P2040 and 1.3 GHz P2041 datarate
* Hardware acceleration
* Frame manager for packet parsing, classification, and policing
* Queue manager for scheduling, and workload distribution
* Pattern matching engine for regular expression seaches
* Security block for crypto algorithm acceleration
* RapidIO message manager for type nine and 11 messaging
### Basic Peripherals and Interconnect
* SD/MMC, 2x DUART, 4x I²C, SPI, 2x RGMII, 2x USB 2.0 with integrated PHY, 16-bit local bus
* 783-pin FCPBGA package, 23 mm x 23 mm
### Additional Features
* Hardware hypervisor for safe partitioning of operating systems between cores
* Trusted boot capability to ensure only the correct code is booted and that code is not reverse-engineered
* Trusted boot capability to ensure only the correct code is booted and that code is not reverse-engineeredComparison Table
| P2040 | P2041
\---|---|---
**Cores** | 4 | 4
**Core Frequency** | 667 to 1.2 GHz | 1.2 to 1.5 GHz
**L2 Cache** | - | 128 KB/core
**L3/Platform Cache** | 1 MB | 1 MB
**DDR3** | 1x 32/64-bit | 1x 32/64-bit
**GbE** | - | 5x 1 Gigabit Ethernet 1x 10 Gigabit Ethernet
**SERDES** | 10 Lanes | 10 Lanes
**Security** | Trust | Trust