27.1.1 Features
The flash memory module includes the following features.
NOTE
See the device's Chip Configuration details for the exact
amount of flash memory available on your device.
27.1.1.1 Program Flash Memory Features
• Sector size of 1 Kbyte
• Program flash protection scheme prevents accidental program or erase of stored data
• Automated, built-in, program and erase algorithms with verify
27.1.1.2 Other Flash Memory Module Features
• Internal high-voltage supply generator for flash memory program and erase
operations
• Optional interrupt generation upon flash command completion
• Supports MCU security mechanisms which prevent unauthorized access to the flash
memory contents
27.1.2 Block Diagram
The block diagram of the flash memory module is shown in the following figure.
Introduction
KL25 Sub-Family Reference Manual, Rev. 3, September 2012
420 Freescale Semiconductor, Inc.
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