mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 106

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

Security
To use DATA bus functionality, set the pin muxing controls to make available the
necessary functions. The DATA bus portion of
pins needed to support an 8-bit data bus.
The Mini-FlexBus modes of operation for 64-pin devices are:
3.6.6.2 Mini-FlexBus security
When security is enabled on the device, Mini-FlexBus accesses may be restricted by
configuring the MBSL field in the SIM's SOPT6 register. See
(SIM)
3.7
3.7.1 Cryptographic Acceleration Unit (CAU) Configuration
This section summarizes how the module has been configured in the chip. For a
comprehensive description of the module itself, see the module’s dedicated chapter.
106
System memory map
Power management
• Up to a 20-bit address (non-multiplexed) with 8-bit data
• Up to a 20-bit address (multiplexed) with 16-bit data (write masking of upper/lower
• Up to a 20-bit address (multiplexed) with 8-bit data
Full description
bytes not supported)
Transfers
Clocking
for details.
Security
Topic
V1 ColdFire core CPU
Table 3-28. Reference links to related information
Related module
MCF51JF128 Reference Manual, Rev. 2, 03/2011
CAU
Figure 3-21. CAU configuration
Transfers
Preliminary
Module-by-module signals
CAU
System memory map
Power management
Clock distribution
Reference
CAU
Core
System Integration Module
Freescale Semiconductor, Inc.
identifies the