Revision History
MCF51CN128 Reference Manual, Rev. 6
A-69
Freescale Semiconductor
A.3
Changes Between Rev. 4 and Rev. 5
A.4
Changes Between Rev. 5 and Rev. 6
Table 20-31. MCF51CN128RM Rev. 4 to Rev. 5 Changes
Chapter
Description
Memory
, changed bit 7 of the SOPT3 register to 0 and grayed out.
Analog-to-Digital Converter (ADC12)
In
Section 15.4.4.5, “Sample Time and Total Conversion Time
,”
changed the unit of conversion time to
μ
s.
Modulo Timer (MTIM)
Added a note in introduction section to ignore references to stop1.
Serial Communication Interface (SCI)
Changed bus clock to SCI module clock.
Timer/PWM Module (TPM)
Updated the description of fixed frequency clock.
Table 20-32. MCF51CN128RM Rev. 5 to Rev. 6 Changes
Chapter
Description
Modes of Operation
In
, updated RTC operation in Stop4 mode.
Memory
In
, updated Mini-flexbus register bits and added section
Version 1 ColdFire Debug (CF1_DEBUG)
Updated Note in
to, “Version 1 ColdFire core devices
implement a 24-bit, 16 MB address map. When programming these
registers with a 32-bit address, the upper byte
must
be zero-filled."