Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc...
MC68HLC908QY4
MC68HLC908QT4
MC68HLC908QY2
MC68HLC908QT2
MC68HLC908QY1
MC68HLC908QT1
Data Sheet
M68HC08
Microcontrollers
MC68HLC908QY4/D
Rev. 2
1/2004
MOTOROLA.COM/SEMICONDUCTORS
For More Information On This Product,
Go to: www.freescale.com
Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc...
For More Information On This Product,
Go to: www.freescale.com
Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc...
MC68HLC908QY4
MC68HLC908QT4
MC68HLC908QY2
MC68HLC908QT2
MC68HLC908QY1
MC68HLC908QT1
Data Sheet
To provide the most up-to-date information, the revision of our documents on the
World Wide Web will be the most current. Your printed copy may be an earlier
revision. To verify you have the latest information available, refer to:
http://motorola.com/semiconductors/
The following revision history table summarizes changes contained in this
document. For your convenience, the page number designators have been linked
to the appropriate location.
Motorola and the Stylized M Logo are registered trademarks of Motorola, Inc.
DigitalDNA is a trademark of Motorola, Inc.
This product incorporates SuperFlash® technology licensed from SST.
© Motorola, Inc., 2004
MC68HLC908QY/QT Family — Rev. 2
MOTOROLA
Data Sheet
3
For More Information On This Product,
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Freescale Semiconductor, Inc.
Revision History
Revision History
Date
August,
2003
Revision
Level
N/A
Initial release
Figure 2-2. Control, Status, and Data Registers
Deleted unimplemented
areas from $FFB0–$FFBD and $FFC2–$FFCF as they are actually available.
Also corrected $FFBF designation from unimplemented to reserved.
Figure 6-1. COP Block Diagram
— Reworked for clarity
October,
2003
6.3.2 STOP Instruction
— Added subsection for STOP instruction
1.0
13.4.2 Active Resets from Internal Sources
— Reworked notes for clarity.
15.3 Monitor Module (MON)
— Clarified seventh bullet.
16.5 DC Electrical Characteristics
— Corrected notes 4 and 5.
16.6 Control Timing
— Updated values for RST input pulse width low and IRQ
interrupt pulse width low
Figure 2-2. Control, Status, and Data Registers
— Corrected reset state for
the FLASH Block Protect Register at address location $FFBE and the Internal
Oscillator Trim Value at $FFC0.
Figure 2-5. FLASH Block Protect Register (FLBPR)
— Restated reset state
for clarity.
Description
Page
Number(s)
N/A
26
57
58
115
154
169
170
Freescale Semiconductor, Inc...
30
January,
2004
2.0
37
Data Sheet
4
Revision History
MC68HLC908QY/QT Family — Rev. 2
MOTOROLA
For More Information On This Product,
Go to: www.freescale.com
Freescale Semiconductor, Inc.
Data Sheet — MC68HLC908QY/QT Family
List of Sections
Section 1. General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Section 2. Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Section 3. Analog-to-Digital Converter (ADC) . . . . . . . . . . . . . . . . . . . 39
Freescale Semiconductor, Inc...
Section 4. Auto Wakeup Module (AWU) . . . . . . . . . . . . . . . . . . . . . . . . 47
Section 5. Configuration Register (CONFIG) . . . . . . . . . . . . . . . . . . . . 53
Section 6. Computer Operating Properly (COP) . . . . . . . . . . . . . . . . . 57
Section 7. Central Processor Unit (CPU) . . . . . . . . . . . . . . . . . . . . . . . 61
Section 8. External Interrupt (IRQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Section 9. Keyboard Interrupt Module (KBI) . . . . . . . . . . . . . . . . . . . . 81
Section 10. Low-Voltage Inhibit (LVI) . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Section 11. Oscillator Module (OSC). . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Section 12. Input/Output Ports (PORTS) . . . . . . . . . . . . . . . . . . . . . . 103
Section 13. System Integration Module (SIM) . . . . . . . . . . . . . . . . . . 111
Section 14. Timer Interface Module (TIM) . . . . . . . . . . . . . . . . . . . . . . 129
Section 15. Development Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Section 16. Electrical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . 167
Section 17. Ordering Information and Mechanical
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179
MC68HLC908QY/QT Family — Rev. 2
MOTOROLA
List of Sections
Data Sheet
5
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