参数资料
型号: MPC8272ADS
厂商: Freescale Semiconductor
文件页数: 51/158页
文件大小: 0K
描述: KIT DEVELOPMENT MPC8272
标准包装: 1
类型: MPU
适用于相关产品: MPC8272
所含物品:
Reset and Reset Configuration
Table 5-2. E 2 PROM Hard Reset Configuration Word (continued)
Field
CS10PC
ALD_EN
Data
Bus
Bits
24:25
26
Prog
Value
[Bin]
’01’
’0’
Implication
CS10~/BCTL1/DBG_DIS~ functions as BCTL1
PCI Auto Load Enable. When high, PCI Bridge
Offset In
Flash
[Hex]
18
Value
[Hex]
5A
Configuration is done automatically from the
FLASH/E 2 PROM (CPM is configuration source
- PPC core should be disabled) right after the
Hard Configuration Word. When low, the PPC
Core should configure the PCI Bridge.
PCI_MODCK
27
’1’
Determines PCI clock settings as set by
PCI_MODCKH:
‘0’ - PCI clock set by PCI_MODCKH
‘1’ - PCI clock is divided according to
PCI_MODCKH
MODCK_HI 1
28:31
‘1010’
Determines the Core’s frequency out of
power-up reset.
1
Applies only ONCE after power-up reset.
The PCI configuration registers which are set at hard reset sequence are shown in Figure 5-1
Reserved
Address
Offset (Hex)
Device ID (0x18C0)
PCI Status
Vendor ID (0x1057)
PCI Command
00
04
Class Code
BIST Control
Subclass Code
Header Type
Standard Programming
Latency Timer
Revision ID
Cache Line Size
08
0C
PIMMR Base Address Register
10
14
18
Subsystem ID
Capability Pointer
////////
Subsystem Vendor ID
2C
34
38
MAX LAT
MIN GNT
Interrupt Pin
Interrupt Line
3C
////////
40
PCI Arbiter Control
PCI Function
44
Figure 5-1. PCI Host Configuration Registers
5.1.4
Soft Reset
Soft reset may be generated on the board from the following sources:
?
?
COP/JTAG port
Manual soft reset
Chapter 5. Module Design
相关PDF资料
PDF描述
MPC8308-RDB BOARD REF DESIGN MPC8308
MPC8309-KIT KIT EVALUATION FOR MPC830X
MPC8315E-RDB PROCESSOR BOARD PWRQUICCII PBGA
MPC8349E-MITX-GP KIT REFERENCE PLATFORM MPC8349E
MPC8349E-MITXE BOARD REFERENCE FOR MPC8349
相关代理商/技术参数
参数描述
MPC8272CVR 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:MPC8272 PowerQUICC II Family Hardware Specifications
MPC8272CVRB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8272CVRE 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8272CVRI 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8272CVRM 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications