Freescale Semiconductor MPC8358E Hardware Specificftion page 6

Overview
— Implements the Rinjdael symmetric key cipher
— Key lengths of 128, 192, and 256 bits, two key
– ECB, CBC, CCM, and counter modes
— ARC four execution unit (AFEU)
– Implements a 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 SHA or MD5 algorithm
— Random number generator (RNG)
— Four crypto-channels, each supporting multi-command descriptor chains
– Static and/or dynamic assignment of crypto-execution units via an integrated controller
– Buffer size of 256 bytes for each execution unit, with flow control for large data sizes
— Storage/NAS XOR parity generation accelerator for RAID applications
• Dual DDR SDRAM memory controllers on the MPC8360E and a single DDR SDRAM memory
controller on the MPC8358E
— Programmable timing supporting both DDR1 and DDR2 SDRAM
— On the MPC8360E, the DDR buses can be configured as two 32-bit buses or one 64-bit bus;
on the MPC8358E, the DDR bus can be configured as a 32- or 64-bit bus
— 32- or 64-bit data interface, up to 333 MHz (for the MPC8360E) and 266 MHz (for the
MPC8358E) data rate
— Four banks of memory, each up to 1 Gbyte
— DRAM chip configurations from 64 Mbits to 1 Gigabit with ×8/×16 data ports
— Full ECC support (when the MPC8360E is configured as 2×32-bit DDR memory controllers,
both support ECC)
— Page mode support (up to 16 simultaneous open pages for DDR1, up to 32 simultaneous open
pages for DDR2)
— Contiguous or discontiguous memory mapping
— Read-modify-write support
— Sleep mode support for self refresh SDRAM
— Supports auto refreshing
— Supports source clock mode
— On-the-fly power management using CKE
— Registered DIMM support
— 2.5-V SSTL2 compatible I/O for DDR1, 1.8-V SSTL2 compatible I/O for DDR2
— External driver impedance calibration
— On-die termination (ODT)
MPC8360E/MPC8358E PowerQUICC II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 4
6 Freescale Semiconductor