MPC180TD MOTOROLA [Motorola, Inc], MPC180TD Datasheet - Page 2

• Manufacturer Part Number: MPC180TD
• Description: MPC180 Security Processor
• Manufacturer: MOTOROLA [Motorola, Inc]

market capable of executing the elliptic curve cryptography that is especially important for secure wireless
communications.
MPC180 features include the following:
4 Typical System Architecture
The MPC180 works well in most load/store, memory-mapped systems. An external processor may execute
application code from its ROM and RAM, using RAM and optional non-volatile memory (such as
EEPROM) for data storage. Figure 4-1 shows an example of the MPC180 in an MPC8xx system, and
Figure 4-2 shows the MPC180 connected to the local bus of the MPC826x. In these examples, the MPC180
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Public key execution unit (PKEU), which supports the following:
— RSA and Diffie-Hellman
— Elliptic Curve operations in either F 2 m or F p
Data encryption standard execution units (DEUs)
— DES and 3DES algorithm acceleration
— ECB and CBC modes for both DES and 3DES
— 15 Mbps 3DES-HMAC-SHA-1 (memory to memory)
Message authentication unit (MAU)
— SHA-1 with 160-bit message digest
— MD5 with 128-bit message digest
— HMAC with either algorithm
ARC four execution unit (AFEU)
— Implements a stream cipher compatible with the RC4 algorithm
— 40- to 128-bit programmable key
— 20 Mbps ARC Four performance (memory to memory)
Random Number Generator (RNG)
— Supplies up to 160 bit strings at up to 5 Mbps data rate
Input Buffer (4kbits)
Output Buffer (4kbits)
Glueless interface to MPC8xx system or MPC826x local bus (50MHz and 66MHz operation)
DMA hardware handshaking signals for use with the MPC826x
1.8v Vdd, 3.3v I/O
100pin LQFP package
HIP4 0.25 m process
– Programmable field size 80- to 2048-bits
– 1024-bit signature time of 32ms
– 10 IKE handshakes/second
– Programmable field size from 55- to 511-bits
– 155-bit signature time of 11ms
– 30 IKE handshakes/second
– Two key (K1, K2, K1) or Three key (K1, K2, K3)
MPC180 Security Processor Technical Summary
MOTOROLA