Kontron AT8902M, Руководство пользователя

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AT8902M Introduction
Page 1 - 6 AT8902M User Guide
1.2 Technical Specification
Table 1-4: AT8902M Main Specifications
AT8902M 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