MC912DG128ACPVE Datasheet, PDF (475/478 Pages) Freescale Semiconductor, Inc – Upward compatible with M68HC11 instruction set

Freescale Semiconductor, Inc.
Revision History
Changes from Rev 1.0 to Rev 2.0
24.11 Changes from Rev 1.0 to Rev 2.0
Section
Pinout and Signal
Descriptions
Registers
EEPROM
Clock Functions
ECT
ATD
Electrical
Characteristics
Appendix A
Appendix B
Page (in Rev 2.0)
Description of change
30, 31
Figures 4 and 5, pin 97 changed to TEST and note added.
33
Note added about connection of power supplies.
35
Note about non-standard oscillator circuit expanded.
35
Additional paragraphs added covering DC bias.
55
CD bit name corrected in ATD0CTL5.
104
New section added ‘EEPROM Selective Write More Zeros’
143 to 153
Major rewrite of Limp Home and Fast STOP Recovery section.
160
System Clock Frequency Formulae updated for clarification.
161
Figure 18 modified for clarification.
164
Figure 21 modified for clarification.
194
Figure 28 modified for clarification.
321
Shading removed from CC bit in table 52. CD bit name corrected.
353, 354
Preliminary notes removed.
EEPROM Programming Maximum Time to ‘AUTO’ Bit Set and
361
EEPROM Erasing Maximum Time to ‘AUTO’ Bit Set added to
table 71.
369
Several values in table 76 updated.
New section added ‘2d. EEPROM Selective Write More Zeros’.
377
New section added ‘6. Port ADx’.
New section added ‘7. ATD’.
380
New section added ‘DC Bias’.
24.12 Changes from first version (internal release, no revision number) to
Rev 1.0
Section
General Description
EEPROM
Page (in Rev 1.0)
Description of change
21
Ordering Information updated.
109
Addition of Caution regarding attempts to erase or program
protected locations.
MC68HC912DT128A — Rev 4.0
MOTOROLA
Revision History
For More Information On This Product,
Go to: www.freescale.com
Technical Data
475