参数资料
型号: MPC8245ARZU400D
厂商: Freescale Semiconductor
文件页数: 10/16页
文件大小: 0K
描述: IC MPU 32BIT 400MHZ 352-TBGA
标准包装: 24
系列: MPC82xx
处理器类型: 32-位 MPC82xx PowerQUICC II
速度: 400MHz
电压: 2.1V
安装类型: 表面贴装
封装/外壳: 352-LBGA
供应商设备封装: 352-TBGA(35x35)
包装: 托盘
MPC8245 Hardware Specifications Addendum for the MPC8245ARXXnnnx Series, Rev. 3
Freescale Semiconductor
3
Electrical and Thermal Characteristics
4.1.2
Recommended Operating Conditions
Table 2 provides the recommended operating conditions for the MPC8245 part numbers described herein.
4.1.5
Power Characteristics
The AC electrical characteristics and AC timing for the parts described in this document are unaffected,
and comply with the MPC8245 Integrated Processor Hardware Specifications. Table 5 provides the power
consumption for the MPC8245 part numbers described herein.
Table 2. Recommended Operating Conditions (1)
Notes:
1. Freescale tested these operating conditions and recommends them. Proper device operation outside of these conditions is
not guaranteed.
Characteristic
Symbol
Recommended
Value for
400 MHz CPU
Unit
Supply voltage
VDD
2.1 V ± 100 mV
V
CPU PLL supply voltage
AVDD
2.1 V ± 100 mV
V
PLL supply voltage—peripheral logic
AVDD2
2.1 V ± 100 mV
V
Die-junction temperature(2)
2. For information about the thermal characteristics of this part, refer to the
MPC8245 Integrated Processor Hardware
Specifications. Note that the lower die-junction temperature creates a greater need to use a heat sink with this part.
Tj
0 to 85
°C
Table 5. Power Consumption
Mode
PCI Bus Clock/Memory
Bus Clock
CPU Clock Frequency
(MHz)
Unit
Notes
66/133/399
Typical
2.8
W
1, 5
Max—CFP
3.3
W
1, 2
Max—INT
2.8
W
1, 3
Doze
1.9
W
1, 4, 6
Nap
0.7
W
1, 4, 6
Sleep
0.4
W
1, 4, 6
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