参数资料
型号: MC7455ARX867LG
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 867 MHz, RISC PROCESSOR, CBGA483
封装: 29 X 29 MM, 1.27 MM PITCH, CERAMIC, BGA-483
文件页数: 37/76页
文件大小: 1520K
代理商: MC7455ARX867LG
42
MPC7455 RISC Microprocessor Hardware Specifications
MOTOROLA
Package Description
1.8.2
Mechanical Dimensions for the MPC7445, 360 CBGA
Figure 20 provides the mechanical dimensions and bottom surface nomenclature for the MPC7445, 360
CBGA package.
Figure 20. Mechanical Dimensions and Bottom Surface Nomenclature for the MPC7445,
360 CBGA Package
NOTES:
1. DIMENSIONING AND TOLERANCING
PER ASME Y14.5M, 1994.
2. DIMENSIONS IN MILLIMETERS.
3. TOP SIDE A1 CORNER INDEX IS A
METALIZED FEATURE WITH VARIOUS
SHAPES. BOTTOM SIDE A1 CORNER IS
DESIGNATED WITH A BALL MISSING
FROM THE ARRAY.
0.2
C
A
360X
D
2X
A1 CORNER
E
e
0.2
2X
C
B
123456789 10 11 1213141516
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
B
0.3
A
0.15
b
A
0.15 A
171819
U
W
V
Millimeters
DIM
MIN
MAX
A
2.72
3.20
A1
0.80
1.00
A2
1.10
1.30
A3
0.6
b
0.82
0.93
D
25.00 BSC
D1
6.15
D2
12.15
12.45
e
1.27 BSC
E
25.00 BSC
E1
11.1
E2
7.45
E3
8.75
9.20
Capacitor Region
1
D1
E2
E1
A
A1
A2
A3
E3
D2
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