Specification Update

MOBILE INTEL

CELERON

PROCESSOR at 466 MHz, 433 MHz, 400 MHz,

366 MHz, 333 MHz, 300 MHz, 266 MHz SPECIFICATION UPDATE

IDENTIFICATION INFORMATION

The Mobile Intel

Celeron

processor or the Intel

Celeron

Processor Mobile Module can be identified by the

following values:

Family

266, 300, 333, 366 , 400, 433, 466 MHz Model 6

Brand ID

0110 0110 00h (not supported)

NOTES:

1. The Family corresponds to bits [11:8] of the EDX register after RESET, bits [11:8] of the EAX register after the CPUID

instruction is executed with a 1 in the EAX register, and the generation field of the Device ID register accessible through

Boundary Scan.

2. The Model corresponds to bits [7:4] of the EDX register after RESET, bits [7:4] of the EAX register after the CPUID

instruction is executed with a 1 in the EAX register, and the model field of the Device ID register accessible through

Boundary Scan.

The Mobile Intel Celeron processor and the Intel Celeron Processor Mobile Module’s second level (L2) cache

size can be determined by the following register contents:

128-Kbyte Unified L2 Cache

41h

NOTES:

For the Intel

Mobile Celeron

processor and the Intel

Celeron

Processor Mobile Module, the unified L2 cache size

will be returned as one of the cache/TLB descriptors when the CPUID instruction is executed with a 2 in the EAX