参数资料
型号: MPC8548ECVTAVHA
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 1500 MHz, MICROPROCESSOR, PBGA783
封装: 29 X 29 MM, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-783
文件页数: 46/143页
文件大小: 1460K
代理商: MPC8548ECVTAVHA
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 8
14
Freescale Semiconductor
Power Characteristics
NOTE
From a system standpoint, if any of the I/O power supplies ramp prior to the
VDD core supply, the I/Os associated with that I/O supply may drive a logic
one or zero during power-up, and extra current may be drawn by the device.
3
Power Characteristics
The estimated typical power dissipation for the core complex bus (CCB) versus the core frequency for this
family of PowerQUICC III devices is shown in Table 4.
4
Input Clocks
This section discusses the timing for the input clocks.
4.1
System Clock Timing
Table 5 provides the system clock (SYSCLK) AC timing specifications for the MPC8548E.
Table 4. MPC8548E Power Dissipation
CCB Frequency1
Core Frequency
SLEEP2
Typical-653
Typical-1054
Maximum5
Unit
400
800
2.7
4.6
7.5
8.1
W
1000
2.7
5.0
7.9
8.5
W
1200
2.7
5.4
8.3
8.9
500
1500
11.5
13.6
16.5
18.6
W
533
1333
6.2
7.9
10.8
12.8
W
Notes:
1. CCB frequency is the SoC platform frequency, which corresponds to the DDR data rate.
2. SLEEP is based on VDD = 1.1 V, Tj = 65°C.
3. Typical-65 is based on VDD = 1.1 V, Tj = 65°C, running Dhrystone.
4. Typical-105 is based on VDD = 1.1 V, Tj = 105°C, running Dhrystone.
5. Maximum is based on VDD = 1.1 V, Tj = 105°C, running a smoke test.
Table 5. SYSCLK AC Timing Specifications
At recommended operating conditions (see Table 2) with OVDD = 3.3 V ± 165 mV.
Parameter/Condition
Symbol
Min
Typ
Max
Unit
Notes
SYSCLK frequency
fSYSCLK
16
133
MHz
1, 6, 7, 8
SYSCLK cycle time
tSYSCLK
7.5
60
ns
6, 7, 8
SYSCLK rise and fall time
tKH, tKL
0.6
1.0
1.2
ns
2
SYSCLK duty cycle
tKHK/tSYSCLK
40
60
%
3
相关PDF资料
PDF描述
MC9S08RD16FGE 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
MC9S08RD32FJE 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP32
MCL908QT1PE 8-BIT, FLASH, 2 MHz, MICROCONTROLLER, PDIP8
MCL908QT2PE 8-BIT, FLASH, 2 MHz, MICROCONTROLLER, PDIP8
MCL908QT4FQE 8-BIT, FLASH, 2 MHz, MICROCONTROLLER, DSO8
相关代理商/技术参数
参数描述
MPC8548ECVUAQG 功能描述:微处理器 - MPU PQ38 8548E PB-FREE 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
MPC8548ECVUAUJ 功能描述:微处理器 - MPU PQ38 8548E 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
MPC8548EHXAQG 功能描述:微处理器 - MPU PQ38 8548E 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
MPC8548EHXATG 功能描述:微处理器 - MPU PQ38 8548E 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
MPC8548EHXAUJ 功能描述:微处理器 - MPU PQ38 8548E 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