參數(shù)資料
型號(hào)： MPC8272VRF
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, EPROM, 133 MHz, RISC MICROCONTROLLER, PBGA516
封裝： 27 X 27 MM, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-516
文件頁數(shù)： 29/61頁
文件大小： 394K
代理商： MPC8272VRF
MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 3
Freescale Semiconductor
35
Clock Configuration Modes
1011_101
80.0
160.0
2.5
200.0 400.0
4.5
360.0 720.0
8
25.0
50.0
1101_000
50.0
100.0
2.5
125.0 250.0
3
150.0 300.0
5
25.0
50.0
1101_001
50.0
100.0
2.5
125.0 250.0
3.5
175.0 350.0
5
25.0
50.0
1101_010
50.0
100.0
2.5
125.0 250.0
4
200.0 400.0
5
25.0
50.0
1101_011
50.0
100.0
2.5
125.0 250.0
4.5
225.0 450.0
5
25.0
50.0
1101_100
50.0
100.0
2.5
125.0 250.0
5
250.0 500.0
5
25.0
50.0
1101_101
62.5
125.0
2
125.0 250.0
3
187.5 375.0
5
25.0
50.0
1101_110
62.5
125.0
2
125.0 250.0
4
250.0 500.0
5
25.0
50.0
1110_000
50.0
100.0
3
150.0 300.0
3.5
175.0 350.0
6
25.0
50.0
1110_001
50.0
100.0
3
150.0 300.0
4
200.0 400.0
6
25.0
50.0
1110_010
50.0
100.0
3
150.0 300.0
4.5
225.0 450.0
6
25.0
50.0
1110_011
50.0
100.0
3
150.0 300.0
5
250.0 500.0
6
25.0
50.0
1110_100
50.0
100.0
3
150.0 300.0
5.5
275.0 550.0
6
25.0
50.0
1100_000
Reserved
1100_001
Reserved
1100_010
Reserved
1 The “l(fā)ow” values are the minimum allowable frequencies for a given clock mode. The minimum bus frequency in a
table entry guarantees only the required minimum CPU operating frequency. The “high” values are for the purpose of
illustration only. Users must select a mode and input bus frequency so that the resulting configuration does not exceed
devices and 175 MHz for extended temperature devices. The minimum CPM frequency is 120 MHz.
2 PCI_MODCK determines the PCI clock frequency range. See Table 17 for higher range configurations.
3 MODCK_H = hard reset configuration word [28–31] (see Section 5.4 in the SoC reference manual). MODCK[1-3] =
three hardware configuration pins.
4 CPM multiplication factor = CPM clock/bus clock
5 CPU multiplication factor = Core PLL multiplication factor
Table 18. Clock Configurations for PCI Host Mode (PCI_MODCK=1)1,2 (continued)
Mode3
Bus Clock
(MHz)
CPM
Multiplication
Factor4
CPM Clock
(MHz)
CPU
Multiplication
Factor5
CPU Clock
(MHz)
PCI
Division
Factor6
PCI Clock
(MHz)
MODCK_H-
MODCK[1-3]
Low
High
Low
High
Low
High
Low
High
相關(guān)PDF資料
PDF描述
MPC8272CVRF 32-BIT, EPROM, 133 MHz, RISC MICROCONTROLLER, PBGA516
MPC8272CZQI 32-BIT, EPROM, 200 MHz, RISC MICROCONTROLLER, PBGA516
MPC8272CVRB 32-BIT, EPROM, 66 MHz, RISC MICROCONTROLLER, PBGA516
MPC8272CVRE 32-BIT, EPROM, 100 MHz, RISC MICROCONTROLLER, PBGA516
MPC8272CZQP 32-BIT, EPROM, 300 MHz, RISC MICROCONTROLLER, PBGA516
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8272VRI 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8272VRM 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8272VRMIBA 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(shí)鐘頻率:536 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8272VRP 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8272VRPIEA 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(shí)鐘頻率:536 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
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