參數(shù)資料
型號: MPC8248VRI
廠商: Motorola, Inc.
英文描述: MPC8272 PowerQUICC II Family Hardware Specifications
中文描述: MPC8272的PowerQUICC II系列硬件規(guī)格
文件頁數(shù): 37/56頁
文件大?。?/td> 539K
代理商: MPC8248VRI
37
MPC8272 PowerQUICC II Family Hardware Specifications
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Clock Configuration Modes
1011_000
Reserved
1011_001
25.0
50.0
8
200.0 400.0
2.5
200.0 400.0
2.5
80.0
160.0
1011_010
25.0
50.0
8
200.0 400.0
3
240.0 480.0
2.5
80.0
160.0
1011_011
25.0
50.0
8
200.0 400.0
3.5
280.0 560.0
2.5
80.0
160.0
1011_100
25.0
50.0
8
200.0 400.0
4
320.0 640.0
2.5
80.0
160.0
1011_101
25.0
50.0
8
200.0 400.0
2.5
250.0 500.0
2
100.0 200.0
1011_110
25.0
50.0
8
200.0 400.0
3
300.0 600.0
2
100.0 200.0
1011_111
25.0
50.0
8
200.0 400.0
3.5
350.0 700.0
2
100.0 200.0
1100_101
31.3
50.0
6
187.5 300.0
4
250.0 400.0
3
62.5
100.0
1100_110
27.8
50.0
6
166.7 300.0
4.5
250.0 450.0
3
55.6
100.0
1100_111
25.0
50.0
6
150.0 300.0
5
250.0 500.0
3
50.0
100.0
1101_000
25.0
50.0
6
150.0 300.0
5.5
275.0 550.0
3
50.0
100.0
1101_001
29.8
50.0
6
178.6 300.0
3.5
250.0 420.0
2.5
71.4
120.0
1101_010
26.0
50.0
6
156.3 300.0
4
250.0 480.0
2.5
62.5
120.0
1101_011
25.0
50.0
6
150.0 300.0
4.5
270.0 540.0
2.5
60.0
120.0
1101_100
25.0
50.0
6
150.0 300.0
5
300.0 600.0
2.5
60.0
120.0
1110_000
25.0
50.0
5
125.0 250.0
2.5
156.3 312.5
2
62.5
125.0
1110_001
25.0
50.0
5
125.0 250.0
3
187.5 375.0
2
62.5
125.0
1110_010
28.6
50.0
5
142.9 250.0
3.5
250.0 437.5
2
71.4
125.0
1110_011
25.0
50.0
5
125.0 250.0
4
250.0 500.0
2
62.5
125.0
1110_100
37.5
50.0
5
187.5 250.0
4
250.0 333.3
3
62.5
83.3
1110_101
33.3
50.0
5
166.7 250.0
4.5
250.0 375.0
3
55.6
83.3
1110_110
30.0
50.0
5
150.0 250.0
5
250.0 416.7
3
50.0
83.3
1110_111
27.3
50.0
5
136.4 250.0
5.5
250.0 458.3
3
45.5
83.3
Table 18. Clock Configurations for PCI Agent Mode (PCI_MODCK=1)
1, 2
(continued)
Mode
3
PCI Clock
(MHz)
CPM
Multiplication
Factor
4
CPM Clock
(MHz)
CPU
Multiplication
Factor
5
CPU Clock
(MHz)
Bus
Division
Factor
Bus Clock
(MHz)
MODCK_H-
MODCK[1-3]
Low
High
Low
High
Low
High
Low
High
F
Freescale Semiconductor, Inc.
n
.
相關(guān)PDF資料
PDF描述
MPC8248VRM MPC8272 PowerQUICC II Family Hardware Specifications
MPC8248VRP MPC8272 PowerQUICC II Family Hardware Specifications
MPC8248VRT MPC8272 PowerQUICC II Family Hardware Specifications
MPC8248ZQB MPC8272 PowerQUICC II Family Hardware Specifications
MPC8271ZQE MPC8272 PowerQUICC II Family Hardware Specifications
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8248VRM 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8248VRMIBA 功能描述:微處理器 - MPU 266 MHz 505.4 MIPS RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8248VRP 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8248VRPIEA 功能描述:微處理器 - MPU 300 MHz 570 MIPS RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8248VRT 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications