參數(shù)資料
型號(hào): MPC8349EZUAJF
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 533 MHz, RISC PROCESSOR, PBGA672
封裝: 35 X 35 MM, 1.50 MM HEIGHT, 1 MM PITCH, TBGA-672
文件頁數(shù): 94/115頁
文件大小: 1228K
代理商: MPC8349EZUAJF
MPC8349E PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 5
8
Freescale Semiconductor
Power Characteristics
2
Power Characteristics
The estimated typical power dissipation for this family of MPC8349E devices is shown in Table 1.
Table 2 shows the typical I/O power dissipation for MPC8349E.
Table 1. MPC8349E Power Dissipation 1
1
The values do not include I/O supply power (OVDD, LVDD, GVDD) or AVDD. For IO power values, see Table 2.
Core
Frequency
(MHz)
CSB
Frequency
(MHz)
Typical at
TJ= 65
Typical 2
, 3
2
Typical power is based on a voltage of Vdd = 1.2 V, a junction temperature of TJ = 105 C, and a Dhrystone benchmark
application.
3
Thermal solutions will likely need to design to a value higher than typical power based on the end application, TA
target, and I/O power.
Maximum 4
4
Maximum Power is based on a voltage of Vdd = 1.2 V, worst case process, a junction temperature of TJ= 105 C, and
an artificial smoke test.
Unit
TBGA
333
2.0
3.0
3.2
W
166
1.8
2.8
2.9
W
400
266
2.1
3.0
3.3
W
133
1.9
2.9
3.1
W
450
300
2.3
3.2
3.5
W
150
2.1
3.0
3.2
W
500
333
2.4
3.3
3.6
W
166
2.2
3.1
3.4
W
533
266
2.4
3.3
3.6
W
133
2.2
3.1
3.4
W
Table 2. MPC8349E Typical I/O Power Dissipation
Interface
Parameter
GVDD (2.5 V) OVDD (3.3 V) LVDD (3.3 V) LVDD (2.5 V) Unit
Comments
DDR I/O
65% utilization
2.5 V
Rs = 20
Rt = 50
2 pair of
clocks
200 MHz, 32-bit
0.42
W
200 MHz, 64-bit
0.55
W
266 MHz, 32-bit
0.5
W
266 MHz, 64-bit
0.66
W
300 MHz, 32-bit
0.54
W
300 MHz, 64-bit
0.7
W
333 MHz, 32-bit
0.58
W
333 MHz, 64-bit
0.76
W
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