Revision history
MPC5646C Microcontroller Datasheet, Rev. 4
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
111
3
TBD
Replaced VIL min from –0.4 V to –0.3 V in the following tables:
- I/O input DC electrical characteristics
- Reset electrical characteristics
- Fast external crystal oscillator (4 to 40 MHz) electrical characteristics
Updated Crystal oscillator and resonator connection scheme figure
Specified NPN transistor as the recommended BCP68 transistor throughout the
document
Code and Data flash memory—Program and erase specifications tables:
Renamed the parameter tESUS to Teslat
Revised the footnotes in the “Functional port pin descriptions” table.
In the “System pin descriptions” table, added a footnote to the A pads regarding
not using IBE.
For ports PB[12–15], changed ANX to ADC0_X.
Revised the presentation of the ADC functions on the following ports:
PB[4–7]
PD[0–11]
ADC conversion characteristics (10-bit ADC_0) table and Conversion
characteristics (12-bit ADC_1) table- Updated footnote 5 and 7 respectively for the
definition of the conversion time.
Data flash memory—Program and erase specifications: Updated Twprogram to 500
s and T16Kpperase to 500 s. Corrected Teslat classsification from “C” to “D”.
Code flash memory—Program and erase specifications: Corrected Teslat
classification from “C” to “D”.
Flash Start-up time/Switch-off time: Changed TFLARSTEXIT classification from “C”
to “D”.
Functional port pin description: Added a footnote at the PB [9] port pin.
Absolute maximum ratings table: Added footnote 1.
Low voltage power domain electrical characteristics table: Updated IDDHALT,
IDDSTOP, IDDSTBY3, IDDSTDBY2, IDDSTDBY1.
Slow external crystal oscillator (32 kHz) electrical characteristics table: Updated
gmSXOSC, VSXOSC, ISXOSCBIAS and ISXOSC.
FMPLL electrical characteristics table: Updated
t
LTJIT.
Fast internal RC oscillator (16 MHz) electrical characteristics table: Updated
TFIRCSU and IFIRCPWD.
MII serial management channel timing table: Updated M12
JTAG characteristics table: Updated tTDOV.
Low voltage monitor electrical characteristics table: Updated VLVDHV3H,
VLVDHV3L, VLVDHV5H, VLVDHV5L.
DSPI electricals table: Updated spec 1, 5, 6. Updated footnote 2 and 3. Added
t
CSC, tASC, tSUSS, tHSS.
IO consumption table: Updated all parameter values.
DSPI electricals: Updated
t
CSC max to 115 ns.
Low voltage power domain electrical characteristics table: Added footnote 9.
ADC electrical characteristics: Added 2 notes above 10-bit and 12-bit conversion
tables.
Table 52. Revision history (continued)
Revision
Date
Changes