Kontron AT8904 Bedienungsanleitung PDF herunterladen (Seite 19)

AT8904M Introduction

Page 1 - 6 AT8904M User Guide

1.2 Technical Specification

Table 1-2: AT8904M Main Specifications

AT8904M SPECIFICATIONS

Processor and Memory

PowerPC IBM PPC 405

GPr 400MHz

• IBM PowerPC® 405 32-bit RISC processor core operating up to 400MHz with

16KB I- and D-caches

• PC-133 synchronus DRAM (SDRAM) interface

• 40-bit interface serves 32 bits of data plus 8 check bits for ECC applications

• 4KB on-chip memory (OCM)

• DMA support for external peripherals, internal UART and memory

• Scatter-gather chaining supported

• Four channels

• PCI Revision 2.2 compliant interface (32-bit, up to 66MHz)

• Ethernet 10/100Mbps (full-duplex) support with media independent interface

(MII)

• Two serial ports (16550 compatible UART)

• Internal processor local Bus (PLB) runs at SDRAM interface frequency

• IEEE 1149.1 (JTAG) boundary scan

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