Datasheet
Table Of Contents
- 1 Overview
- 2 Features
- 3 Comparison with the MPC7447, MPC7445, and MPC7441
- 4 General Parameters
- 5 Electrical and Thermal Characteristics
- 6 Pin Assignments
- 7 Pinout Listings
- 8 Package Description
- 8.1 Package Parameters for the MPC7447A, 360 HCTE BGA
- 8.2 Mechanical Dimensions for the MPC7447A, 360 HCTE BGA
- 8.3 Package Parameters for the MPC7447A, 360 HCTE LGA
- 8.4 Mechanical Dimensions for the MPC7447A, 360 HCTE LGA
- 8.5 Package Parameters for the MPC7447A, 360 HCTE RoHS-Compliant BGA
- 8.6 Mechanical Dimensions for the MPC7447A, 360 HCTE RoHS-Compliant BGA
- 8.7 Substrate Capacitors for the MPC7447A, 360 HCTE
- 9 System Design Information
- 9.1 Clocks
- 9.2 PLL Power Supply Filtering
- 9.3 Decoupling Recommendations
- 9.4 Connection Recommendations
- 9.5 Output Buffer DC Impedance
- 9.6 Pull-Up/Pull-Down Resistor Requirements
- 9.7 JTAG Configuration Signals
- 9.8 Thermal Management Information
- Figure 20. BGA Package Exploded Cross-Sectional View with Several Heat Sink Options
- Figure 21. LGA Package Exploded Cross-Sectional View with Several Heat Sink Options
- 9.8.1 Internal Package Conduction Resistance
- 9.8.2 Thermal Interface Materials
- 9.8.3 Heat Sink Selection Example
- 9.8.4 Temperature Diode
- 9.8.5 Dynamic Frequency Switching (DFS)
- 10 Document Revision History
- 11 Ordering Information
MPC7447A RISC Microprocessor Hardware Specifications, Rev. 5
28 Freescale Semiconductor
Package Description
8.2 Mechanical Dimensions for the MPC7447A, 360 HCTE BGA
Figure 13 provides the mechanical dimensions and bottom surface nomenclature for the MPC7447A, 360
HCTE BGA package.
Figure 13. Mechanical Dimensions and Bottom Surface Nomenclature for the MPC7447A,
360 HCTE BGA 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
12345678910111213141516
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
B0.3
A
0.15
b
A
0.15 A
171819
U
W
V
Millimeters
Dim Min Max
A 2.72 3.24
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 9.76 9.96
e 1.27 BSC
E 25.00 BSC
E1 — 11.3
E2 8.0 —
E3 — 6.5
E4 8.41 8.61
Capacitor Region
1
D3
E2
E1
A
A1
A2
A3
E4
D4
E3
D1
D2
0.35 A
