mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 82

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

System modules
3.4.1.2 Crossbar Switch Slave Assignments
This device contains three slave connections to the crossbar switch.
3.4.2 Peripheral Bridge Configuration
3.4.2.1 Peripheral bridge interfaces
The peripheral bridge has two interfaces for transfers to and from modules.
82
CPU
DMA controller and EzPort (shared)
USB device
Flash memory controller
Mini-FlexBus and peripheral bridge (shared)
RAM and RGPIO (shared)
Master module
Slave module
System memory map
Crossbar switch
Clocking
Topic
The DMA controller and EzPort module share a master port.
Because these modules never operate at the same time, no
configuration or arbitration explanations are necessary.
Table 3-5. Reference links to related information
Related module
Crossbar switch
Figure 3-4. Peripheral bridge configuration
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Transfers
Peripheral bridge
Preliminary
NOTE
0
1
2
0
1
3
Master port number
Slave port number
System memory map
Transfers
Clock distribution
Crossbar switch
Reference
Freescale Semiconductor, Inc.