mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 24

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

Section Number
23.4
24
Functional Description..................................................................................................................................................504
23.4.1
23.4.2
23.4.3
23.4.4
23.4.5
23.4.6
23.4.7
23.4.8
23.4.9
23.4.10 Margin Read Commands...............................................................................................................................518
23.34.2
23.34.3
23.34.4
23.34.5
23.34.6
23.34.7
23.34.8
Flash Protection..............................................................................................................................................504
FlexNVM Description....................................................................................................................................506
23.4.2.1
23.4.2.2
23.4.2.3
23.4.2.4
Interrupts........................................................................................................................................................510
Flash Operation in Low-Power Modes..........................................................................................................511
23.4.4.1
23.4.4.2
Functional Modes of Operation.....................................................................................................................511
Flash Reads and Ignored Writes....................................................................................................................511
Read While Write (RWW).............................................................................................................................512
Flash Program and Erase................................................................................................................................512
FTFL Command Operations..........................................................................................................................512
23.4.9.1
23.4.9.2
23.4.9.3
23.4.9.4
Flash Security Register (FTFL_FSEC)......................................................................................494
Flash Configuration Register (FTFL_FCNFG).........................................................................496
Flash Status Register (FTFL_FSTAT).......................................................................................497
Flash Common Command Object Registers (FTFL_FCCOBn)................................................499
Program Flash Protection Registers (FTFL_FPROTn).............................................................500
Data Flash Protection Register (FTFL_FDPROT)....................................................................502
EEPROM Protection Register (FTFL_FEPROT)......................................................................503
FlexNVM Block Partitioning for FlexRAM..............................................................................506
EEPROM User Perspective.......................................................................................................507
EEPROM Implementation Overview........................................................................................508
Write endurance to FlexRAM for EEPROM.............................................................................509
Wait Mode..................................................................................................................................511
Stop Mode..................................................................................................................................511
Command Write Sequence.........................................................................................................512
FTFL Commands.......................................................................................................................514
FTFL Commands by Mode........................................................................................................517
Allowed Simultaneous Flash Operations...................................................................................518
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Preliminary
Title
Freescale Semiconductor, Inc.
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