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
Freescale Semiconductor 25
Pinout Listings
QACK G5 Low Input BVSEL
QREQ
P4 Low Output BVSEL
SHD
[0:1] E4, H5 Low I/O BVSEL 3
SMI
F9 Low Input BVSEL
SRESET
A2 Low Input BVSEL
SYSCLK A10 — Input BVSEL
TA
K6 Low Input BVSEL
TBEN E1 High Input BVSEL
TBST
F11 Low Output BVSEL
TCK C6 High Input BVSEL
TDI B9 High Input BVSEL 6
TDO A4 High Output BVSEL
TEA
L1 Low Input BVSEL
TEMP_ANODE N18 17
TEMP_CATHODE N19 17
TEST[0:3] A12, B6, B10, E10 — Input BVSEL 12
TEST[4] D10 — Input BVSEL 9
TMS F1 High Input BVSEL 6
TRST
A5 Low Input BVSEL 6, 14
TS
L4 Low I/O BVSEL 3
TSIZ[0:2] G6, F7, E7 High Output BVSEL
TT[0:4] E5, E6, F6, E9, C5 High I/O BVSEL
WT
D3 Low Output BVSEL
V
DD
H8, H10, H12, J7, J9, J11, J13, K8, K10, K12, K14, L7,
L9, L11, L13, M8, M10, M12
—— N/A
V
DD
A13, A16, A18, B17, B19, C13, E13, E16, F12, F17,
F19, G11, G16, H14, H17, H19, M14, M16, M18, N15,
N17, P16, P18
—— N/A15
Table 12. Pinout Listing for the MPC7447A, 360 HCTE Package (continued)
Signal Name Pin Number Active I/O I/F Select
1
Notes