mpc8343e Freescale Semiconductor, Inc, mpc8343e Datasheet - Page 4

• Manufacturer Part Number: mpc8343e
• Description: Mpc8343e Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

Overview
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— Data encryption standard (DES) execution unit (DEU)
— Advanced encryption standard unit (AESU)
— ARC four execution unit (AFEU)
— Message digest execution unit (MDEU)
— Random number generator (RNG)
— Four crypto-channels, each supporting multi-command descriptor chains
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
— Can operate as a stand-alone USB host controller
— External PHY with UTMI, serial and UTMI+ low-pin interface (ULPI)
Local bus controller (LBC)
— Multiplexed 32-bit address and data operating at up to 133 MHz
— Four chip selects support four external slaves
MPC8343E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 11
– Programmable field size up to 2048 bits
– Elliptic curve cryptography
– F2m and F(p) modes
– Programmable field size up to 511 bits
– 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
– Implements the Rijndael symmetric-key cipher
– Key lengths of 128, 192, and 256 bits
– ECB, CBC, CCM, and counter (CTR) modes
– Stream cipher compatible with the RC4 algorithm
– 40- to 128-bit programmable key
– SHA with 160- or 256-bit message digest
– MD5 with 128-bit message digest
– HMAC with either algorithm
– 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
– One upstream facing port
– Six programmable USB endpoints
– USB root hub with one downstream-facing port
– Enhanced host controller interface (EHCI) compatible
– High-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) operations
Freescale Semiconductor