参数资料
型号: MPC8250AZUPIBC
厂商: Freescale Semiconductor
文件页数: 19/62页
文件大小: 0K
描述: IC MPU POWERQUICC II 480-TBGA
标准包装: 21
系列: MPC82xx
处理器类型: 32-位 MPC82xx PowerQUICC II
速度: 300MHz
电压: 2V
安装类型: 表面贴装
封装/外壳: 480-LBGA
供应商设备封装: 408-TBGA(37.5x37.5)
包装: 托盘
MPC8250 Hardware Specifications, Rev. 2
26
Freescale Semiconductor
Clock Configuration Modes
3.2.2
PCI Agent Mode
The frequencies listed in Table 17 are for the purpose of illustration only. Users must select a mode and
input bus frequency so that the resulting configuration does not exceed the frequency rating of the user’s
device.
1001_001
66 MHz
3.5
233 MHz
3
200 MHz
4/8
58/29 MHz
1001_010
66 MHz
3.5
233 MHz
3.5
233 MHz
4/8
58/29 MHz
1001_011
66 MHz
3.5
233 MHz
4
266 MHz
4/8
58/29 MHz
1001_100
66 MHz
3.5
233 MHz
4.5
300 MHz
4/8
58/29 MHz
1010_000
100 MHz
2
200 MHz
2
200 MHz
3/6
66/33 MHz
1010_001
100 MHz
2
200 MHz
2.5
250 MHz
3/6
66/33 MHz
1010_010
100 MHz
2
200 MHz
3
300 MHz
3/6
66/33 MHz
1010_011
100 MHz
2
200 MHz
3.5
350 MHz
3/6
66/33 MHz
1010_100
100 MHz
2
200 MHz
4
400 MHz
3/6
66/33 MHz
1011_000
100 MHz
2.5
250 MHz
2
200 MHz
4/8
62/31 MHz
1011_001
100 MHz
2.5
250 MHz
2.5
250 MHz
4/8
62/31MHz
1011_010
100 MHz
2.5
250 MHz
3
300 MHz
4/8
62/31 MHz
1011_011
100 MHz
2.5
250 MHz
3.5
350 MHz
4/8
62/31 MHz
1011_100
100 MHz
2.5
250 MHz
4
400 MHz
4/8
62/31 MHz
1
Input clock frequency is given only for the purpose of reference. User should set MODCK_H–MODCK_L so that
the resulting configuration does not exceed the frequency rating of the user’s part.
2
The frequency depends on the value of PCI_MODCK. If PCI_MODCK is high (logic ‘1’), the PCI frequency is
divided by 2 (33 instead of 66 MHz, etc.). Refer to Table 12
3
In this mode, PCI_MODCK must be “0”.
Table 17. Clock Default Configurations in PCI Agent Mode (MODCK_HI = 0000)
MODCK[1–3]1
Input Clock
Frequency
(PCI)2
CPM
Multiplication
Factor 2
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency 3
Bus Division
Factor
60x Bus
Frequency4
000
66/33 MHz
2/4
133 MHz
2.5
166 MHz
2
66 MHz
001
66/33 MHz
2/4
133 MHz
3
200 MHz
2
66 MHz
010
66/33 MHz
3/6
200 MHz
3
200 MHz
3
66 MHz
011
66/33 MHz
3/6
200 MHz
4
266 MHz
3
66 MHz
Table 16. Clock Configuration Modes in PCI Host Mode (continued)
MODCK_H
MODCK[1–
3]
Input Clock
Frequency 1
(Bus)
CPM
Multiplication
Factor
CPM
Frequency
Core
Multiplication
Factor
Core
Frequency
PCI Division
Factor 2
PCI
Frequency2
相关PDF资料
PDF描述
IDT71V67603S150BG8 IC SRAM 9MBIT 150MHZ 119BGA
MPC8250AVVPIBC IC MPU POWERQUICC II 480-TBGA
IDT71V67603S133BGG8 IC SRAM 9MBIT 133MHZ 119BGA
MPC8270CZUUPEA IC MPU POWERQUICC II 480-TBGA
IDT71V67603S133BG8 IC SRAM 9MBIT 133MHZ 119BGA
相关代理商/技术参数
参数描述
MPC8250VR 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Hardware Specifications
MPC8255 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:MPC826xA (HiP4) Family Hardware Specifications
MPC8255ACVVMHBB 功能描述:微处理器 - MPU PQ II HIP4 REV B 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
MPC8255ACVVMIBB 功能描述:微处理器 - MPU PQ II HIP4 REV B 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
MPC8255ACZUMHBB 功能描述:微处理器 - MPU POWERQUICC II HIP4 REV B 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