MPC5553/MPC5554 Microcontroller Reference Manual, Rev. 5
3-28 Freescale Semiconductor
3.5 Revision History
Table 3-10. Changes to MPC5553/5554 RM for Rev. 4.0 Release
Description of Change
• Added wording throughout the chapter specifying Power Architecture information. This replaced PowerPC information.
• Added the following bullet to the Feature List: “Periodic system integrity may be monitored through parallel signature
checks”
• In the Reset row of the Register Figures, we replaced the following:
From: “Undefined on m_por assertion, unchanged on p_reset_b assertion”
To: “Power Up Unchanged on Reset” because m_por and p_reset_b are internal signals.
In the “e200z6 Features Not Supported in the Core” table, made this change:
FROM: “The internal Time Base and Decrementer Counters are always enabled in the e200z6 “
TO: “The Decrementer Counters are always enabled in the e200z6”
and
FROM: “Timer External Clock is not supported”
TO: “Timer External Clock is not connected to any clock and should therefore never be selected. “
Table 3-11. Changes to MPC5553/5554 RM for Rev. 5.0 Release
Description of Change
• No change for the Rev 5.0 release.