MPC8321E Freescale Semiconductor, Inc, MPC8321E Datasheet - Page 5

• Manufacturer Part Number: MPC8321E
• Description: Mpc8321e Powerquicc Ii Pro Processor
• Manufacturer: Freescale Semiconductor, Inc

1.3
The security engine is optimized to handle all the algorithms associated with IPSec, IEEE 802.11i®
standard, and iSCSI. The security engine contains one crypto-channel, a controller, and a set of crypto
execution units (EUs). The execution units are:
1.4
The MPC8323E DDR1/DDR2 memory controller includes the following features:
1.5
The MPC8323E PCI controller includes the following features:
1.6
The programmable interrupt controller (PIC) implements the necessary functions to provide a flexible
solution for general-purpose interrupt control. The PIC programming model is compatible with the
MPC8260 interrupt controller, and it supports 8 external and 35 internal discrete interrupt sources.
Interrupts can also be redirected to an external interrupt controller.
Freescale Semiconductor
MPC8323E PowerQUICC™ II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 1
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Data encryption standard execution unit (DEU), supporting DES and 3DES
Advanced encryption standard unit (AESU), supporting AES
Message digest execution unit (MDEU), supporting MD5, SHA1, SHA-256, and HMAC with any
algorithm
One crypto-channel supporting multi-command descriptor chains
Single 32-bit interface supporting both DDR1 and DDR2 SDRAM
Support for up to 266-MHz data rate
Support for two x16 devices
Support for up to 16 simultaneous open pages
Supports auto refresh
On-the-fly power management using CKE
1.8-/2.5-V SSTL2 compatible I/O
Support for 1 chip select only
FCRAM, ECC, hardware/software calibration, bit deskew, QIN stage, or atomic logic are not
supported.
PCI Specification Revision 2.3 compatible
Single 32-bit data PCI interface operates up to 66 MHz
PCI 3.3-V compatible (not 5-V compatible)
Support for host and agent modes
On-chip arbitration, supporting three external masters on PCI
Selectable hardware-enforced coherency
Security Engine
DDR Memory Controller
PCI Controller
Programmable Interrupt Controller (PIC)
Overview
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