參數(shù)資料
型號: MPC8544EAVTALFA
廠商: Freescale Semiconductor
文件頁數(shù): 63/117頁
文件大?。?/td> 0K
描述: IC MPU POWERQUICC III 783-FCBGA
標準包裝: 36
系列: MPC85xx
處理器類型: 32-位 MPC85xx PowerQUICC III
速度: 667MHz
電壓: 0.95 V ~ 1.05 V
安裝類型: 表面貼裝
封裝/外殼: 783-BBGA,F(xiàn)CBGA
供應(yīng)商設(shè)備封裝: 783-FCPBGA(29x29)
包裝: 托盤
MPC8544E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 6
Freescale Semiconductor
5
MPC8544E Overview
– General-purpose chip select machine (GPCM)
– Three user programmable machines (UPMs)
— Parity support
— Default boot ROM chip select with configurable bus width (8, 16, or 32 bits)
Two enhanced three-speed Ethernet controllers (eTSECs)
— Three-speed support (10/100/1000 Mbps)
— Two IEEE Std 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z, IEEE 802.3ac, and
IEEE 802.3ab-compliant controllers
— Support for various Ethernet physical interfaces:
– 1000 Mbps full-duplex IEEE 802.3 GMII, IEEE 802.3z TBI, RTBI, SGMII, and RGMII.
– 10/100 Mbps full- and half-duplex IEEE 802.3 MII, IEEE 802.3 RGMII, and RMII.
— Flexible configuration for multiple PHY interface configurations.
— TCP/IP acceleration and QoS features available
– IP v4 and IP v6 header recognition on receive
– IP v4 header checksum verification and generation
– TCP and UDP checksum verification and generation
– Per-packet configurable acceleration
– Recognition of VLAN, stacked (queue in queue) VLAN, 802.2, PPPoE session, MPLS
stacks, and ESP/AH IP-security headers
– Supported in all FIFO modes
— Quality of service support:
– Transmission from up to eight physical queues
– Reception to up to eight physical queues
— Full- and half-duplex Ethernet support (1000 Mbps supports only full duplex):
– IEEE 802.3 full-duplex flow control (automatic PAUSE frame generation or
software-programmed PAUSE frame generation and recognition)
— Programmable maximum frame length supports jumbo frames (up to 9.6 Kbytes) and
IEEE Std 802.1 virtual local area network (VLAN) tags and priority
— VLAN insertion and deletion
– Per-frame VLAN control word or default VLAN for each eTSEC
– Extracted VLAN control word passed to software separately
— Retransmission following a collision
— CRC generation and verification of inbound/outbound frames
— Programmable Ethernet preamble insertion and extraction of up to 7 bytes
— MAC address recognition:
– Exact match on primary and virtual 48-bit unicast addresses
– VRRP and HSRP support for seamless router fail-over
– Up to 16 exact-match MAC addresses supported
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