Intel® Pentium® III Processor – Low Power
Datasheet 49
AA11 TCK 1.5V JTAG Clock Input AA14 TRST# JTAG Input
AD13 TDI JTAG Input AD2 VID0 Voltage Identification
AC15 TDO JTAG Output AD3 VID1 Voltage Identification
AD17 TESTHI Test Input AD4 VID2 Voltage Identification
Y5 TESTL O1 Test Input A C4 VID3 Voltage Identification
N5 TES TL O2 Test Input AB4 V ID4 Voltage Identification
AD20 NC Core Voltage Test
Point E5 VREF GTL+ Reference Voltage
H4 NC Core Voltage Test
Point E16 VREF GTL+ Reference Voltage
AA17 NC Core Voltage Test
Point E17 VREF GTL+ Reference Voltage
G4 NC Core Voltage Test
Point F5 VREF GTL+ Reference Voltage
AA15 THERMDA Thermal Diode Anode F17 VREF GTL+ Reference Voltage
AB16 THERMDC Thermal Diode
Cathode U5 VREF GTL+ Reference Voltage
AD14 TMS JTAG Input Y17 VREF GTL+ Reference Voltage
U2 TRDY# GTL+ Input Y18 VREF GTL+ Reference Voltage
Table 28. Voltage and No-Connect Pin/Ball Locations
Signal
Name Pi n/Ball Numbers
NC A15 , A16, A17 , C1 4 , D 8 , D 1 4 , D 1 6 , E 1 5 , G 2 , G4, G5, G1 8, H3, H 4 , H 5 , J 5, M 4 , M 5 , P3 , P 4 , R 2 ,
AA5, AA17, AA19, AC3, AC17, AC20, AD15, AD20
VCC H8, H10, H12, H14, H16, J7, J9, J1 1, J13, J15, K8, K10, K12, K14, K16, L7, L9, L11, L13, L15, M8,
M10, M12, M14, M16, N7, N9, N11, N13, N15, P1, P8, P10, P12, P14, P16, R7, R9, R11, R13,
R15, T8, T10, T12, T14, T16, U7, U9, U11, U13, U15
VCCT
G6, G7, G8, G9, G10, G11, G12, G13, G14, G15, G16, G17, H6, H17, J6, J17, K6, K17, L6, L17,
M6, M17, N6, N17, P6, P17, R6, R17, T6, T17, U6, U17, V6, V7, V8, V9, V10, V11, V12, V13, V14,
V15, V16, V17, W6, W7, W8, W9, W10, W11, W12, W13, W14, W15, W16, W17, Y6, Y7, Y8, AA6,
AA7, AA8, AB6, AB7, AB8, AC6, AC7, AC8, AD6, AD7, AD8
VSS
A2, A7, A8, A12, A21, B1, B5, B6, B7, B8, B10, B15, B18, C9, C11, C15, C16, C19, D2, D6, D7,
D9, E3, E7, E8, E9, E10, E11, E13, E19, F3, F6, F7, F8, F9, F10, F11, F12, F13, F14, F15, F16,
F20, G3, G19, H2, H7, H9, H11, H13, H15, H20, J4, J8, J10, J12, J14, J16, J19, K2, K7, K9, K11,
K13, K15, K20, L5, L8, L10, L12, L14, L16, L19, M7, M9, M11, M13, M15, M20, N2, N3, N4, N8,
N10, N12, N14, N16, N18, N19, N20, P5, P7, P9, P11, P13, P15, P19, R3, R4, R5, R8, R10, R12,
R14, R16, R20, T3, T5, T7, T9, T11, T13, T15, T18, T19, U8, U10, U12, U14, U16, U20, V3, V19,
W4, W18, Y3, Y9, Y10, Y11, Y12, Y13, Y14, Y15, Y16, Y19, AA4, AA13, AA20, AB3, AB5, AB9,
AB11, AB1 3, AB14, AB17, AC1, AC2, AC 5, AC10, AC14, AC16, AC18, AC21, AD1, AD5, AD16,
AD21
NOTE: Pin/ball P1 must be connected to Vcc:
Table 27. Signal Listing in Order by Signal Name (Sheet 3 of 3)
No. S ignal Name Signal Buffer Type N o. Signal Name Signal Buffer Type