MPC857T Freescale Semiconductor, Inc, MPC857T Datasheet - Page 85

• Manufacturer Part Number: MPC857T
• Description: Mpc857t Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
W
M
G
V
U
T
R
P
N
L
K
J
H
F
E
D
C
B
A
1
E2
2
3
4
5
BOTTOM VIEW
6
Figure 78. Mechanical Dimensions and Bottom Surface Nomenclature
MPC862/857T/857DSL PowerQUICC™ Family Hardware Specifications, Rev. 3
7
8
9
10
D1
11
TOP VIEW
12
13
14
D2
D
15
16
17
18
19
4X
357X
E1
18X
0.15 M C
0.3 M C
E
B
of the PBGA Package
0.2
b
A
e
A B
NOTES:
1. Dimensions and tolerancing per ASME Y14.5M,
2. Dimensions in millimeters.
3. Dimension b is the maximum solder bal
1994.
measured parallel to datum C.
DIM
A1
A2
A3
D1
D2
E1
E2
A
D
E
b
e
0.35 C
0.2 C
0.25 C
22.40
22.40
MILLIMETERS
MIN
0.50
0.95
0.70
0.60
A2
A3
25.00 BSC
22.86 BSC
25.00 BSC
22.86 BSC
1.27 BSC
---
A1
SIDE VIEW
Mechanical Data and Ordering Information
A
22.60
22.60
MAX
2.05
0.70
1.35
0.90
0.90
Case No. 1103-01
C
l
diameter
85