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    參數(shù)資料
    型號: MPC8343ECZQADDB
    廠商: Freescale Semiconductor
    文件頁數(shù): 34/80頁
    文件大?。?/td> 0K
    描述: IC MPU PWRQUICC II 620-PBGA
    標(biāo)準(zhǔn)包裝: 36
    系列: MPC83xx
    處理器類型: 32-位 MPC83xx PowerQUICC II Pro
    速度: 266MHz
    電壓: 1.2V
    安裝類型: 表面貼裝
    封裝/外殼: 620-BBGA 裸露焊盤
    供應(yīng)商設(shè)備封裝: 620-PBGA(29x29)
    包裝: 托盤
    MPC8343EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 11
    4
    Freescale Semiconductor
    Overview
    — Address translation units for address mapping between host and peripheral
    — Dual address cycle for target
    — Internal configuration registers accessible from PCI
    Security engine is optimized to handle all the algorithms associated with IPSec, SSL/TLS, SRTP,
    IEEE Std. 802.11i, iSCSI, and IKE processing. The security engine contains four
    crypto-channels, a controller, and a set of crypto execution units (EUs):
    — Public key execution unit (PKEU) :
    – RSA and Diffie-Hellman algorithms
    – Programmable field size up to 2048 bits
    – Elliptic curve cryptography
    – F2m and F(p) modes
    – Programmable field size up to 511 bits
    — Data encryption standard (DES) execution unit (DEU)
    – DES and 3DES algorithms
    – Two key (K1, K2) or three key (K1, K2, K3) for 3DES
    – ECB and CBC modes for both DES and 3DES
    — Advanced encryption standard unit (AESU)
    – Implements the Rijndael symmetric-key cipher
    – Key lengths of 128, 192, and 256 bits
    – ECB, CBC, CCM, and counter (CTR) modes
    — XOR parity generation accelerator for RAID applications
    — ARC four execution unit (AFEU)
    Stream cipher compatible with the RC4 algorithm
    40- to 128-bit programmable key
    — Message digest execution unit (MDEU)
    – SHA with 160-, 224-, or 256-bit message digest
    – MD5 with 128-bit message digest
    – HMAC with either algorithm
    — Random number generator (RNG)
    — Four crypto-channels, each supporting multi-command descriptor chains
    – Static and/or dynamic assignment of crypto-execution units through an integrated controller
    Buffer size of 256 bytes for each execution unit, with flow control for large data sizes
    Universal serial bus (USB) dual role controller
    — USB on-the-go mode with both device and host functionality
    — Complies with USB specification Rev. 2.0
    — Can operate as a stand-alone USB device
    – One upstream facing port
    – Six programmable USB endpoints
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