MPC8343VRAGDB Freescale Semiconductor, MPC8343VRAGDB Datasheet - Page 67

IC MPU POWERQUICC II 620-PBGA

MPC8343VRAGDB

Manufacturer Part Number
MPC8343VRAGDB
Description
IC MPU POWERQUICC II 620-PBGA
Manufacturer
Freescale Semiconductor
Series
PowerQUICC II PROr
Datasheet

Specifications of MPC8343VRAGDB

Processor Type
MPC83xx PowerQUICC II Pro 32-Bit
Speed
400MHz
Voltage
1.2V
Mounting Type
Surface Mount
Package / Case
620-PBGA
Processor Series
MPC8xxx
Core
e300
Data Bus Width
32 bit
Development Tools By Supplier
MPC8349E-MITXE
Maximum Clock Frequency
400 MHz
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
I/o Voltage
1.8 V, 2.5 V, 3.3 V
Minimum Operating Temperature
0 C
Core Size
32 Bit
Program Memory Size
64KB
Cpu Speed
400MHz
Embedded Interface Type
I2C, SPI, USB, UART
Digital Ic Case Style
BGA
No. Of Pins
620
Rohs Compliant
Yes
Family Name
MPC83xx
Device Core
PowerQUICC II Pro
Device Core Size
32b
Frequency (max)
400MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
1.2V
Operating Supply Voltage (max)
1.26V
Operating Supply Voltage (min)
1.14V
Operating Temp Range
0C to 105C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
620
Package Type
BGA
For Use With
CWH-PPC-8343N-VX - KIT EVAL SYSTEM QUICCSTART 8248CWH-PPC-8343N-VE - EVALUATION SYSTEM QUICC MPC8343E
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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20 Thermal
This section describes the thermal specifications of the MPC8343EA.
20.1
.Table 59
20.2
For the following sections, P
See
20.2.1
An estimation of the chip junction temperature, T
where:
Freescale Semiconductor
Junction-to-ambient natural convection on single-layer board (1s)
Junction-to-ambient natural convection on four-layer board (2s2p)
Junction-to-ambient (at 200 ft/min) on single-layer board (1s)
Junction-to-ambient (at 200 ft/min) on four-layer board (2s2p)
Junction-to-board thermal
Junction-to-case thermal
Junction-to-package natural convection on top
Notes
1. Junction temperature is a function of die size, on-chip power dissipation, package thermal resistance, mounting site (board)
2. Per SEMI G38-87 and JEDEC JESD51-2 with the single-layer board horizontal.
3. Per JEDEC JESD51-6 with the board horizontal.
4. Thermal resistance between the die and the printed-circuit board per JEDEC JESD51-8. Board temperature is measured on
5. Thermal resistance between the die and the case top surface as measured by the cold plate method (MIL SPEC-883 Method
6. Thermal characterization parameter indicating the temperature difference between package top and the junction temperature
temperature, ambient temperature, air flow, power dissipation of other components on the board, and board thermal
resistance.
the top surface of the board near the package.
1012.1).
per JEDEC JESD51-2. When Greek letters are not available, the thermal characterization parameter is written as Psi-JT.
Table 5
T
T
R
P
A
J
θ
D
Thermal Characteristics
provides the package thermal characteristics for the 620 29 × 29 mm PBGA of the MPC8343EA.
Thermal Management Information
JA
= junction temperature (°C)
= ambient temperature for the package (°C)
= power dissipation in the package (W)
MPC8343EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Estimation of Junction Temperature with Junction-to-Ambient
Thermal Resistance
for I/O power dissipation values.
= junction-to-ambient thermal resistance (°C/W)
T
J
Table 59. Package Thermal Characteristics for PBGA
= T
Parameter
D
A
= (V
+ (R
DD
θ
JA
× I
× P
DD
D
) + P
)
I/O
J
, can be obtained from the equation:
where P
I/O
is the power dissipation of the I/O drivers.
Symbol
R
R
R
R
R
R
ψ
θJMA
θJMA
θJMA
θJA
θJB
θJC
JT
Value
21
15
17
12
6
5
5
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
Unit
Notes
Thermal
1, 2
1, 3
1, 3
1, 3
4
5
6
67

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