MPC180LMB

In summary, the MPC180LMB stands out as an efficient, reliable, and versatile micro power current sensor module, offering high accuracy, linearity, and bi-directional current measurement capability. Its application in various industries and systems highlights its adaptability and suitability for different current measurement needs. As a cost-effective solution, it provides engineers and designers with a dependable option for accurate current measurement and control in their projects

主な特長

The MPC180 is a flexible and powerful addition to any networking system currently using Motorolas MPC8xx or MPC826x family of PowerQUICC communication processors. The MPC180 is designed to off-load computationally intensive security functions such as key generation and exchange, authentication, and bulk data encryption. The MPC180 is optimized to process all of the algorithms associated with IPSec, IKE, WTLS/WAP and SSL/TLS. In addition, the MPC180 is the only security processor on the market capable of executing the elliptic curve cryptography that is especially important for secure wireless communications.

MPC180 features include the following:

Public key execution unit (PKEU), which supports the following:

RSA and Diffie-Hellman

Programmable field size 80- to 2048-bits

1024-bit signature time of 32ms

10 IKE handshakes/second

Elliptic Curve operations in either F 2 m or F p

Programmable field size from 55- to 511-bits

155-bit signature time of 11ms

30 IKE handshakes/second

Data encryption standard execution units (DEUs)

DES and 3DES algorithm acceleration

Two key (K1, K2, K1) or Three key (K1, K2, K3)

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 0.25mm process

応用

The MPC180 is suited for applications such as the following:

SOHO and low-end routers

xDSL access equipment

ISDN access equipment

Wireless base stations

Broadband access

WAP gateways

DSLAMS

Customer premise equipment (CPE)