
326
Pin Designations
Chapter 18
AMD-K6-2E+ Embedded Processor Data Sheet
23542A/0—September 2000
Preliminary Information
18.2
Pins Designations for OBGA Package
Notes:
There are three pads missing on each corner of the OBGA package due to manufacturing requirements.
The VID[4:0] outputs are supported on low-power versions only. These pins are defined as no-connects on standard-power versions.
Figure 123. OBGA Connection Diagram (Top-Side View)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
D52
DP5
D47
D45
D40
D39
D37
D33
VID4
D29
D28
D26
D23
D20
D16
A
B
D51
V
SS
NC
V
SS
D44
V
SS
D41
V
SS
D32
V
SS
D30
V
CC3
DP2
V
SS
D19
V
CC3
D17
B
C
DP6
V
CC2
D54
D50
D49
D46
D43
DP4
D38
D35
DP3
D27
D25
D24
VID3
D22
DP1
V
SS
D18
C
D
D59
D56
D58
V
CC2
D53
D48
D42
V
SS
D36
D34
D31
V
SS
D21
D13
D15
V
SS
D14
D12
D10
D
E
D60
V
SS
D55
D57
V
CC2
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
D7
D8
V
CC3
D9
E
F
DP7
D62
D61
D63
V
SS
V
CC2
V
CC2
V
CC2
V
CC2
V
CC2
V
CC2
V
SS
V
SS
V
CC3
V
SS
D11
D3
D5
D6
F
G
RSVD
V
CC2
RSVD
FERR#
V
CC2
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
CC3
RSVD
DP0
V
SS
D1
G
H
RSVD
RSVD
RSVD
V
CC2
V
SS
V
CC2
V
CC2
V
SS
V
SS
V
CC3
V
CC3
V
CC3
V
CC3
V
CC3
V
SS
V
CC3
D4
D0
D2
H
J
INV
V
SS
M/IO#
CACHE#
V
CC2
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
CC3
T
TDO
RSVD
V
CC3
T
TCK
J
K
BRDY#
KEN#
EWBE#
AHOLD
V
SS
V
CC2
V
CC2
V
CC2
V
CC2
V
CC2
V
CC2
V
SS
V
SS
V
CC3
V
SS
RSVD
T
TRST#
T
TMS
T
TDI
K
L
BRDYC#
V
CC2
BOFF#
NA#
V
CC2
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
CC3
V
SS
NC
V
SS
VID2
L
M
RSVD
WB/WT#
HOLD
V
CC2
V
SS
V
CC2
V
CC2
V
CC2
V
CC2
V
CC2
V
CC2
V
SS
V
SS
V
CC3
V
SS
NC
BF1
STPCLK#
NC
M
N
RSVD
V
SS
RSVD
RSVD
V
CC2
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
CC3
INC
BF0
V
CC3
BF2
N
P
RSVD
SMIACT# PCHK#
BREQ
V
SS
V
CC2
V
SS
RSVD
V
SS
V
SS
V
CC3
V
CC3
V
SS
V
CC3
V
SS
INTR
INIT
SMI#
IGNNE#
P
R
APCHK#
V
CC2
AP
PCD
V
CC2
V
SS
V
SS
RSVD
V
SS
V
CC3
V
SS
V
SS
V
CC3
V
SS
V
SS
A28
NMI
V
SS
RSVD
R
T
LOCK#
HLDA
ADSC#
V
CC2
NC
V
SS
FLUSH#
BE5#
NC
A20
A16
A8
A4
A3
A27
V
SS
A21
A24
A22
T
U
ADS#
V
SS
D/C#
HITM#
W/R#
BE0#
BE4#
BE6#
CLK
A19
NC
A15
A13
A7
A31
A29
A26
V
CC3
A23
U
V
PWT
V
CC2
EADS#
V
SS
BE2#
V
CC2
BE7#
V
SS
A18
V
CC3
A10
V
SS
A6
V
CC3
A30
V
SS
A25
V
W
HIT#
A20M#
BE1#
BE3#
NC
SCYC
RESET
A17
A14
A12
A11
A9
A5
VID1
VID0
W
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19