Datasheet
Table of Contents
Technical Data MC68HC912DT128A — Rev 4.0
14 Table of Contents MOTOROLA
Section 22. Appendix: Changes from MC68HC912DG128
22.1 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .441
22.2 Significant changes from the MC68HC912DG128 (non-suffix de-
vice)441
Section 23. Appendix: CGM Practical Aspects
23.1 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .447
23.2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .447
23.3 Practical Aspects For The PLL Usage . . . . . . . . . . . . . . . . . .447
23.4 Printed Circuit Board Guidelines. . . . . . . . . . . . . . . . . . . . . . .453
Section 24. Appendix: Information on
MC68HC912DT128A Mask Set Changes
24.1 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .457
24.2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .457
24.3 Oscillator – Major Changes . . . . . . . . . . . . . . . . . . . . . . . . . .457
24.4 Flash Protection Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . .458
24.5 Clock Circuitry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .458
24.6 Pseudo Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .458
24.7 Oscillator – Minor Changes . . . . . . . . . . . . . . . . . . . . . . . . . .459
24.8 PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .459
Technical Data — Glossary
Technical Data — Revision History
24.9 Changes in Rev. 3.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .473
24.10 Changes from Rev 2.0 to Rev 3.0 . . . . . . . . . . . . . . . . . . . . .473
24.11 Changes from Rev 1.0 to Rev 2.0 . . . . . . . . . . . . . . . . . . . . .475
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc...
