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MMC2107 - Freescale Semiconductor

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<strong>Freescale</strong> <strong>Semiconductor</strong>, Inc.<br />

Technical Data — <strong>MMC2107</strong><br />

Section 9. Non-Volatile Memory FLASH (CMFR)<br />

9.1 Contents<br />

nc...<br />

<strong>Freescale</strong> <strong>Semiconductor</strong>, I<br />

9.2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180<br />

9.3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .181<br />

9.4 Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182<br />

9.4.1 Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182<br />

9.4.2 Disabled Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182<br />

9.5 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183<br />

9.6 Glossary of Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .185<br />

9.7 Registers and Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . .186<br />

9.7.1 Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187<br />

9.7.1.1 CMFR Module Configuration Register . . . . . . . . . . . . . .188<br />

9.7.1.2 CMFR Module Test Register . . . . . . . . . . . . . . . . . . . . .193<br />

9.7.1.3 CMFR High-Voltage Control Register . . . . . . . . . . . . . .196<br />

9.7.2 Array Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203<br />

9.7.2.1 Read Page Buffers. . . . . . . . . . . . . . . . . . . . . . . . . . . . .203<br />

9.7.2.2 Program Page Buffers . . . . . . . . . . . . . . . . . . . . . . . . . .204<br />

9.8 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205<br />

9.8.1 Master Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205<br />

9.8.2 Register Read and Write Operation . . . . . . . . . . . . . . . . . .205<br />

9.8.3 Array Read Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .205<br />

9.8.4 Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .206<br />

9.8.4.1 Program Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . .207<br />

9.8.4.2 Program Margin Reads . . . . . . . . . . . . . . . . . . . . . . . . .211<br />

9.8.4.3 Programming Shadow Information. . . . . . . . . . . . . . . . .212<br />

9.8.4.4 Program Pulse-Width and Amplitude Modulation . . . . .213<br />

9.8.4.5 Overprogramming . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213<br />

<strong>MMC2107</strong> – Rev. 2.0 Technical Data<br />

MOTOROLA Non-Volatile Memory FLASH (CMFR) 179<br />

For More Information On This Product,<br />

Go to: www.freescale.com

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