Information
Table 41. Revision History
Rev. No. Date Substantial Changes
2 2/2012 Initial public release
3 4/2012 • Replaced TBDs throughout.
• Updated "Power mode transition operating behaviors" table.
• Updated "Power consumption operating behaviors" table.
• For "Diagram: Typical IDD_RUN operating behavior" section, added "VLPR mode
supply current vs. core frequency" figure.
• Updated "EMC radiated emissions operating behaviors" section.
• Updated "Thermal operating requirements" section.
• Updated "MCG specifications" table.
• Updated "VREF full-range operating behaviors" table.
• Updated "I2S/SAI Switching Specifications" section.
• Updated "TSI electrical specifications" table.
4 5/2012 • For the "32kHz oscillator frequency specifications", added specifications for an
externally driven clock.
• Renamed section "Flash current and power specfications" to section "Flash high
voltage current behaviors" and improved the specifications.
• For the "VREF full-range operating behaviors" table, removed the Ac (aging coefficient)
specification.
• Corrected the following DSPI switching specifications: tightened DS5, DS6, and DS7;
relaxed DS11 and DS13.
• For the "TSI electrical specifications", changed and clarified the example calculations
for the MaxSens specification.
Revision History
K20 Sub-Family Data Sheet, Rev. 4 5/2012.
Freescale Semiconductor, Inc. 59
