參數(shù)資料
型號: KMPC8347VVALFB
廠商: Freescale Semiconductor
文件頁數(shù): 34/99頁
文件大?。?/td> 0K
描述: IC MPU PWRQUICC II 672-TBGA
標(biāo)準(zhǔn)包裝: 2
系列: MPC83xx
處理器類型: 32-位 MPC83xx PowerQUICC II Pro
速度: 667MHz
電壓: 1.3V
安裝類型: 表面貼裝
封裝/外殼: 672-LBGA
供應(yīng)商設(shè)備封裝: 672-TBGA(35x35)
包裝: 托盤
MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 12
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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