Datasheet

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PROCESSOR FEATURES

Table 31. Processor Information ROM Format

Offset/Section # of Bits Function Notes

HEADER: 00h 8 Data Format Revision Two 4-bit hex digits

01h 16 EEPROM Size Size in bytes (MSB first)

03h 8 Processor Data Address Byte pointer, 00h if not present

04h 8 Processor Core Data Address Byte pointer, 00h if not present

05h 8 L2 Cache Data Address Byte pointer, 00h if not present

06h 8 SEC Cartridge Data Address Byte pointer, 00h if not present

07h 8 Part Number Data Address Byte pointer, 00h if not present

08h 8 Thermal Reference Data

Address

Byte pointer, 00h if not present

09h 8 Feature Data Address Byte pointer, 00h if not present

0Ah 8 Other Data Address Byte pointer, 00h if not present

0Bh 16 Reserved Reserved for future use

0Dh 8 Checksum 1 byte checksum

PROCESSOR: 0Eh 48 S-spec/QDF Number Six 8-bit ASCII characters

2 Sample/Production 00b = Sample only

6 Reserved Reserved for future use

8 Checksum 1 byte checksum

CORE: 16h 2 Processor Core Type From CPUID

4 Processor Core Family From CPUID

(Family 6)

4 Processor Core Model From CPUID

(Model 8)

4 Processor Core Stepping From CPUID

2 Reserved

16 OCVR option 2

Input Voltage ID

Voltage in mV

(0=2.8V, 12000=5V/12V

16 OCVR option 2

Input Voltage Tolerance

Edge finger tolerance in mV, +/-

(0=2.8V, 600=5V/12V)

8 Reserved Reserved for future use

16 Maximum Core Frequency 16-bit binary number (in MHz)

16 OCVR option 1