参数资料
型号: KMPC8544EAVTANG
厂商: Freescale Semiconductor
文件页数: 117/117页
文件大小: 0K
描述: IC MPU POWERQUICC III 783-PBGA
标准包装: 2
系列: MPC85xx
处理器类型: 32-位 MPC85xx PowerQUICC III
速度: 800MHz
电压: 1V
安装类型: 表面贴装
封装/外壳: 783-BBGA,FCBGA
供应商设备封装: 783-FCPBGA(29x29)
包装: 托盘
MPC8544E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 6
Freescale Semiconductor
99
Thermal
20.3
Thermal Management Information
This section provides thermal management information for the flip chip plastic ball grid array (FC-PBGA)
package for air-cooled applications. Proper thermal control design is primarily dependent on the
system-level design—the heat sink, airflow, and thermal interface material. The MPC8544E implements
several features designed to assist with thermal management, including the temperature diode. The
temperature diode allows an external device to monitor the die temperature in order to detect excessive
temperature conditions and alert the system; see Section 20.3.4, “Temperature Diode,for more
information.
The recommended attachment method to the heat sink is illustrated in Figure 61. The heat sink should be
attached to the printed-circuit board with the spring force centered over the die. This spring force should
not exceed 10 pounds force (45 Newton).
Figure 61. Package Exploded Cross-Sectional View with Several Heat Sink Options
The system board designer can choose between several types of heat sinks to place on the device. There
are several commercially-available heat sinks from the following vendors:
Aavid Thermalloy603-224-9988
80 Commercial St.
Concord, NH 03301
Internet: www.aavidthermalloy.com
Advanced Thermal Solutions781-769-2800
89 Access Road #27.
Norwood, MA02062
Internet: www.qats.com
Alpha Novatech 408-567-8082
473 Sapena Ct. #12
Santa Clara, CA 95054
Internet: www.alphanovatech.com
Thermal Interface Material
Heat Sink
FC-PBGA Package
Heat Sink
Clip
Printed-Circuit Board
Die
Adhesive or
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KMPC8544EVTAQG 功能描述:微处理器 - MPU PQ38K 8544E RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
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