Datasheet

• EEPROM — allocated FlexNVM for each EEPROM subsystem based on DEPART;
entered with the Program Partition command
• EEESPLIT — FlexRAM split factor for subsystem; entered with the Program
Partition command
• EEESIZE — allocated FlexRAM based on DEPART; entered with the Program
Partition command
• Write_efficiency —
• 0.25 for 8-bit writes to FlexRAM
• 0.50 for 16-bit or 32-bit writes to FlexRAM
• n
nvmcycd
— data flash cycling endurance (the following graph assumes 10,000
cycles)
Figure 9. EEPROM backup writes to FlexRAM
6.4.2 EzPort Switching Specifications
Table 24. EzPort switching specifications
Num Description Min. Max. Unit
Operating voltage 1.71 3.6 V
Table continues on the next page...
Peripheral operating requirements and behaviors
K40 Sub-Family Data Sheet Data Sheet, Rev. 7, 02/2013.
Freescale Semiconductor, Inc. 37