AMD AMD-K6-2/500AFX Data Sheet - Page 317

21850J/0-February 2000 Preliminary Information AMD-K6®-2 Processor Data Sheet 19 Pin Designations AMD-K6®-2 Processor Functional Grouping Address Pin Pin Name No. Data Pin Pin Name No. Control Pin Pin Name No. A3 AL-35 D0 K-34 A20M# AK-08 A4 AM-34 D1 G-35 ADS# AJ-05 A5 AK-32 D2 J-35 ADSC# AM-02 A6 AN-33 D3 G-33 AHOLD V-04 A7 AL-33 D4 F-36 APCHK# AE-05 A8 AM-32 D5 F-34 BE0# AL-09 A9 AK-30 D6 E-35 BE1# AK-10 A10 AN-31 D7 E-33 BE2# AL-11 A11 AL-31 D8 D-34 BE3# AK-12 A12 AL-29 D9 C-37 BE4# AL-13 A13 AK-28 D10 C-35 BE5# AK-14 A14 AL-27 D11 B-36 BE6# AL-15 A15 AK-26 D12 D-32 BE7# AK-16 A16 AL-25 D13 B-34 BF0 Y-33 A17 AK-24 D14 C-33 BF1 X-34 A18 AL-23 D15 A-35 BF2 W-35 A19 AK-22 D16 B-32 BOFF# Z-04 A20 AL-21 D17 C-31 BRDY# X-04 A21 AF-34 D18 A-33 BRDYC# Y-03 A22 AH-36 D19 D-28 BREQ AJ-01 A23 AE-33 D20 B-30 CACHE# U-03 A24 AG-35 D21 C-29 CLK AK-18 A25 AJ-35 D22 A-31 D/C# AK-04 A26 AH-34 D23 D-26 EADS# AM-04 A27 AG-33 D24 C-27 EWBE# W-03 A28 AK-36 D25 C-23 FERR# Q-05 A29 AK-34 D26 D-24 FLUSH# AN-07 A30 AM-36 D27 C-21 HIT# AK-06 A31 AJ-33 D28 D-22 HITM# AL-05 D29 C-19 HLDA AJ-03 D30 D-20 HOLD AB-04 D31 C-17 IGNNE# AA-35 D32 C-15 INIT AA-33 D33 D-16 INTR AD-34 D34 C-13 INV U-05 D35 D-14 KEN# W-05 D36 C-11 LOCK# AH-04 D37 D-12 M/IO# T-04 D38 C-09 NA# Y-05 D39 D-10 NMI AC-33 D40 D-08 PCD AG-05 D41 A-05 PCHK# AF-04 D42 E-09 PWT AL-03 D43 B-04 RESET AK-20 D44 D-06 SCYC AL-17 D45 C-05 SMI# AB-34 D46 E-07 SMIACT# AG-03 D47 C-03 STPCLK# V-34 D48 D-04 VCC2DET AL-01 D49 E-05 VCC2H/L# AN-05 D50 D-02 W/R# AM-06 D51 F-04 WB/WT# AA-05 D52 E-03 D53 G-05 D54 E-01 D55 G-03 D56 H-04 D57 J-03 D58 J-05 D59 K-04 D60 L-05 D61 L-03 D62 M-04 D63 N-03 Test Pin Pin Name No. TCK M-34 TDI N-35 TDO N-33 TMS P-34 TRST# Q-33 Parity AP AK-02 DP0 D-36 DP1 D-30 DP2 C-25 DP3 D-18 DP4 C-07 DP5 F-06 DP6 F-02 DP7 N-05 NC Pin No. A-37 E-17 E-25 R-34 S-33 S-35 W-33 AJ-15 AJ-23 AL-19 AN-35 INC C-01 H-34 Y-35 Z-34 AC-35 AL-07 AN-01 AN-03 RSVD J-33 L-35 P-04 Q-03 Q-35 R-04 S-03 S-05 AA-03 AC-03 AC-05 AD-04 AE-03 AE-35 Vcc2 Pin No. A-07 A-09 A-11 A-13 A-15 A-17 B-02 E-15 G-01 J-01 L-01 N-01 Q-01 S-01 U-01 W-01 Y-01 AA-01 AC-01 AE-01 AG-01 AJ-11 AN-09 AN-11 AN-13 AN-15 AN-17 AN-19 KEY AH-32 Vcc3 Pin No. A-19 A-21 A-23 A-25 A-27 A-29 E-21 E-27 E-37 G-37 J-37 L-33 L-37 N-37 Q-37 S-37 T-34 U-33 U-37 W-37 Y-37 AA-37 AC-37 AE-37 AG-37 AJ-19 AJ-29 AN-21 AN-23 AN-25 AN-27 AN-29 Vss Pin No. A-03 AM-20 B-06 AM-22 B-08 AM-24 B-10 AM-26 B-12 AM-28 B-14 AM-30 B-16 AN-37 B-18 B-20 B-22 B-24 B-26 B-28 E-11 E-13 E-19 E-23 E-29 E-31 H-02 H-36 K-02 K-36 M-02 M-36 P-02 P-36 R-02 R-36 T-02 T-36 U-35 V-02 V-36 X-02 X-36 Z-02 Z-36 AB-02 AB-36 AD-02 AD-36 AF-02 AF-36 AH-02 AJ-07 AJ-09 AJ-13 AJ-17 AJ-21 AJ-25 AJ-27 AJ-31 AJ-37 AL-37 AM-08 AM-10 AM-12 AM-14 AM-16 AM-18 Chapter 19 Pin Designations 297