
Chapter 18
Pin Designations
323
23542A/0—September 2000
AMD-K6-2E+ Embedded Processor Data Sheet
Preliminary Information
Notes:
The VID[4:0] outputs are supported on low-power versions only. These pins are defined as no-connects on standard-power versions.
Figure 122. CPGA Connection Diagram (Bottom-Side View)
Bottom
View
HOLD
WB/WT#
HLDA
ADS#
BREQ
APCHK#
LOCK#
PCHK#
PCD
D/C#
PWT
AP
BE1#
BE2#
BE3#
BE5#
Vss
BE0#
BE4#
BE6#
RSVD
RSVD
RSVD
RSVD
RSVD
BE7#
RSVD
RSVD
ADSC# EADS#
VCC2DET
BRDY#
BRDYC#
BOFF#
EWBE#
Vss
RSVD
RSVD
RSVD
AHOLD
M/IO#
FERR#
KEN#
SMIACT#
Vss
A20M#
Vss
RESET
A20
A19
A17
A18
A15
HITM#
D63
DP7
D61
D57
D59
D58
D55
D53
D62
D60
D56
DP5
D51
DP6
D54
D44
D42
D39
D33
D52
D49
D40
D35
DP3
D37
D46
D47
D45
DP4
D48
D43
D41
D38
D36
D34
D32
D31
D27
D29
D25
DP2
D30
D28
D26
D23
RSVD
RSVD
RSVD
D19
DP1
D12
D24
D21
D17
D3
D5
DP0
D6
D14
D11
D15
D7
D10
D9
D20
D22
D13
D16
D18
D4
D2
D0
TDO
TDI
D1
D8
TCK
TMS
TRST#
BF0
BF1
BF2
STPCLK#
IGNNE#
INTR
SMI#
NMI
INIT
INC
A26
VID1
INC
INC
INC
VCC2H/L#
INC
FLUSH#
INC
NC
A9
A16
A6
A30
A29
A28
A10
AN
AM
AL
AK
AJ
AH
AG
AF
AE
AD
AC
AB
AA
Z
Y
X
W
V
U
T
S
R
Q
P
N
M
L
K
J
H
G
F
E
D
C
B
A
AN
AM
AL
AK
AJ
AH
AG
AF
AE
AD
AC
AB
AA
Z
Y
X
W
V
U
T
S
R
Q
P
N
M
L
K
J
H
G
F
E
D
C
B
A
A8
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
Vss
6 7 8 9 10 11 12 13 14
17 18 19202122232425262728293031323334353637
1 2 3 4 5
15 16
6 7 8 9 10 11 12 13 14
17 18 19202122232425262728293031323334353637
1 2 3 4 5
15 16
Vss
Vss
Vss
Vss
Vss
CACHE#
INV
NA#
Vss
Vss
Vss
Vss
Vss
NC
NC
NC
SCYC
W/R#
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vcc
2
Vss
A5
A31
A25
A22
A24
A27
A23
A21
A3
A7
A4
A12
A13
A14
A11
CLK
VID0
INC
HIT#
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
NC
Vcc
3
Vcc
3
Vcc
3
Vcc
3
Vcc
3
RSVD
NC
NC
VID2
VID3
VID4
NC