参数资料
型号: MC7457VG867NC
厂商: Freescale Semiconductor
文件页数: 40/71页
文件大小: 0K
描述: IC MPU RISC 867MHZ 483FCCBGA
标准包装: 36
系列: MPC74xx
处理器类型: 32-位 MPC74xx PowerPC
速度: 867MHz
电压: 1.1V
安装类型: 表面贴装
封装/外壳: 483-BCBGA,FCCBGA
供应商设备封装: 483-FCCBGA(29x29)
包装: 托盘
Package Description
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 8
Freescale Semiconductor
45
8.2
Mechanical Dimensions for the MPC7447, 360 CBGA
Figure 20 provides the mechanical dimensions and bottom surface nomenclature for the MPC7447, 360
CBGA package.
Figure 20. Mechanical Dimensions and Bottom Surface Nomenclature for the MPC7447,
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 111213141516
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
17 18 19
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
11.3
D2
8.0
D3
6.5
D4
10.9
11.1
e
1.27 BSC
E
25.00 BSC
E1
11.3
E2
8.0
E3
6.5
E4
9.55
9.75
Capacitor Region
1
D3
E2
E1
A
A1
A2
A3
E4
D4
E3
D1
D2
0.35 A
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