MC68HC
68HC08KH1
68HC708KH1
Advance Informa
June
Semiconductor Product
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Motorola reserves the right to make changes without further
any products herein to improve reliability, function or design.
does not assume any liability arising out of the application or u
product or circuit described herein; neither does it convey an
under its patent rights nor the rights of others. Motorola produc
designed, intended, or authorized for use as components in
intended for surgical implant into the body, or other applications
to support or sustain life, or for any other application in which
of the Motorola product could create a situation where persona
death may occur. Should Buyer purchase or use Motorola pro
any such unintended or unauthorized application, Buyer shall
and hold Motorola and its officers, employees, subsidiaries,
and distributors harmless against all claims, costs, dama
expenses, and reasonable attorney fees arising out of, d
indirectly, any claim of personal injury or death associated
unintended or unauthorized use, even if such claim alleges tha
was negligent regarding the design or manufacture of the part
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MC68HC(7)08KH12
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Advance Information — MC68HC(7)08KH12
List of Se
Section 1. General Description ..............................
Section 2. Memory Map ..........................................
Section 3. Random-Access Memory (RAM) ..........
Section 4. Read-Only Memory (ROM) ....................
Section 5. Configuration Register (CONFIG) ........
Section 6. Central Processor Unit (CPU) ..............
Section 7. System Integration Module (SIM) ........
Section 8. Clock Generator Module (CGM) ...........
Section 9. Universal Serial Bus Module (USB) .....
Section 10. Monitor ROM (MON) ............................
Section 11. Timer Interface Module (TIM) .............
Section 12. I/O Ports ...............................................
Section 13. Computer Operating Properly (COP)
Section 14. External Interrupt (IRQ) ......................
Section 15. Keyboard Interrupt Module (KBI) .......
Section 16. Break Module (BREAK) ......................
Section 17. Preliminary Electrical Specifications
Section 18. Mechanical Specifications .................
MC68HC(7)08KH12
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Rev. 1.0
MOTOROLA
List of Sections
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List of Sections
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MC68HC(7)08KH12
List of Sections
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Advance Information — MC68HC(7)08KH12
Table of Co
General Description
1.1
1.2
1.3
1.4
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5
Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5.1
Quad Flat Pack (QFP) Package . . . . . . . . . . . . . . .
1.5.2
Power Supply Pins
(V
DDA
, V
SSA
, V
DD1
, V
SS1
, V
DD2
, and V
SS2
) . . . .
1.5.3
Oscillator Pins (OSC1 and OSC2) . . . . . . . . . . . . .
1.5.4
External Reset Pin (RST) . . . . . . . . . . . . . . . . . . . .
1.5.5
External Interrupt Pin (IRQ1/V
PP
) . . . . . . . . . . . . . .
1.5.6
USB Data Pins
(DPLUS0–DPLUS4 and DMINUS0–DMINUS4).
1.5.7
Voltage Regulator Out (REGOUT) . . . . . . . . . . . . .
1.5.8
Port A Input/Output (I/O) Pins (PTA7–PTA0) . . . . .
1.5.9
Port B I/O Pins (PTB7–PTB0) . . . . . . . . . . . . . . . . .
1.5.10
Port C I/O Pins (PTC4–PTC0). . . . . . . . . . . . . . . . .
1.5.11
Port D I/O Pins (PTD7/KBD7–PTD0/KBD0) . . . . . .
1.5.12
Port E I/O Pins (PTE4, PTE3/KBE3, PTE2/KBE2/TC
PTE1/KBE1/TCH0, PTE0/KBE0/TCLK) . . . . . . .
1.5.13
Port F I/O Pins (PTF7/KBF7–PTF0/KBF0) . . . . . . .
Section 2. Memory Map
2.1
2.2
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MC68HC(7)08KH12
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Rev. 1.0
MOTOROLA
Table of Contents
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