参数资料
型号: MPC5200CVR266
厂商: Freescale Semiconductor
文件页数: 3/80页
文件大小: 0K
描述: IC MPU 32BIT 266MHZ PPC 272-PBGA
标准包装: 40
系列: MPC52xx
核心处理器: 603e G2 LE
芯体尺寸: 32-位
速度: 266MHz
连通性: CAN,EBI/EMI,以太网,I²C,IrDA,J1850,SPI,UART/USART,USB
外围设备: AC'97,DMA,I²S,POR,PWM,WDT
输入/输出数: 56
程序存储器类型: 外部程序存储器
RAM 容量: 16K x 8
电压 - 电源 (Vcc/Vdd): 1.42 V ~ 1.58 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 272-BBGA
包装: 托盘
Electrical and Thermal Characteristics
MPC5200 Data Sheet, Rev. 4
Freescale Semiconductor
11
3.1.6
Thermal Characteristics
3.1.7
Heat Dissipation
An estimation of the chip-junction temperature, TJ, can be obtained from the following equation:
TJ =TA+(RθJA × PD)
Eqn. 1
where:
TA = ambient temperature for the package (°C)
RθJA = junction to ambient thermal resistance (°C/W)
PD = power dissipation in package (W)
The junction to ambient thermal resistance is an industry standard value, which provides a quick and easy
estimation of thermal performance. Unfortunately, there are two values in common usage: the value
determined on a single layer board, and the value obtained on a board with two planes. For packages such
as the PBGA, these values can be different by a factor of two. Which value is correct depends on the power
dissipated by other components on the board. The value obtained on a single layer board is appropriate for
the tightly packed printed circuit board. The value obtained on the board with the internal planes is usually
appropriate if the board has low power dissipation and the components are well separated.
Table 7. Thermal Resistance Data
Rating
Value
Unit
Notes
SpecID
Junction to Ambient
Natural Convection
Single layer board
(1s)
RθJA
30
°C/W
1,2
NOTES:
1
Junction temperature is a function of die size, on-chip power dissipation, package thermal resistance, mounting
site (board) temperature, ambient temperature, air flow, power dissipation of other components on the board, and
board thermal resistance.
2
Per SEMI G38-87 and JEDEC JESD51-2 with the single layer board horizontal.
D6.1
Junction to Ambient
Natural Convection
Four layer board (2s2p)
RθJMA
22
°C/W
3
Per JEDEC JESD51-6 with the board horizontal.
D6.2
Junction to Ambient (@200
ft/min)
Single layer board
(1s)
RθJMA
24
°C/W
D6.3
Junction to Ambient (@200
ft/min)
Four layer board
(2s2p)
RθJMA
19
°C/W
D6.4
Junction to Board
RθJB
14
°C/W
4
Thermal resistance between the die and the printed circuit board per JEDEC JESD51-8. Board temperature is
measured on the top surface of the board near the package.
D6.5
Junction to Case
RθJC
8°C/W
5
Thermal resistance between the die and the case top surface as measured by the cold plate method (MIL
SPEC-883 Method 1012.1).
D6.6
Junction to Package Top
Natural Convection
Ψ
JT
2°C/W
6
Thermal characterization parameter indicating the temperature difference between package top and the junction
temperature per JEDEC JESD51-2. When Greek letters are not available, the thermal characterization parameter
is written as Psi-JT.
D6.7
相关PDF资料
PDF描述
VI-B12-CU-F3 CONVERTER MOD DC/DC 15V 200W
MCS12KG256VPVE IC MCU 256K FLASH 25MHZ 112-LQFP
VI-B12-CU-F2 CONVERTER MOD DC/DC 15V 200W
VI-B12-CU-F1 CONVERTER MOD DC/DC 15V 200W
VE-B1P-CU-F4 CONVERTER MOD DC/DC 13.8V 200W
相关代理商/技术参数
参数描述
MPC5200CVR400 功能描述:微处理器 - MPU NO-PB IND’L 5200 400MHZ 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
MPC5200CVR400B 功能描述:微处理器 - MPU HABANERO INDUS PBFREE 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
MPC5200CVR400B 制造商:Freescale Semiconductor 功能描述:IC, 32BIT PROCESSOR
MPC5200CVR400BR2 制造商:Freescale Semiconductor 功能描述:MPU MPC52XX RISC 32BIT 400MHZ 2.5V/3.3V 272BGA - Tape and Reel
MPC5200CVR466B 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:SDRAM/DDR Memory Controller