Freescale Semiconductor, Inc.
Freescale Semiconductor, Inc...
MC68HC705C8A
MC68HSC705C8A
Technical Data
M68HC05
Microcontrollers
MC68HC705C8A/D
Rev. 3, 3/2002
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...
MC68HC705C8A
MC68HSC705C8A
Technical Data
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documents on the World Wide Web will be the most current. Your printed
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available, refer to:
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The following revision history table summarizes changes contained in
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have been linked to the appropriate location.
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Technical Data
Revision History
Date
Revision
Level
Description
1.7 Pin Functions
— Added description of programming voltage
(V
PP
) pin
1.7.2 V
PP
May, 2001
2.1
Removed note following
1.7.11 Port D I/O Pins (PD7 and
PD5–PD0)
14.2 Introduction
— Updated Motorola contact information
Page
Number(s)
29
33
192
195
Freescale Semiconductor, Inc...
March, 2002
3
14.7 44-Pin Quad Flat Pack (QFP)
— Corrected case outline
drawing from Case #824E to Case #824A
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Freescale Semiconductor, Inc.
Technical Data — MC68HC705C8A
List of Sections
Section 1. General Description . . . . . . . . . . . . . . . . . . . . 21
Section 2. Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Freescale Semiconductor, Inc...
Section 3. Central Processor Unit (CPU) . . . . . . . . . . . . 43
Section 4. Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Section 5. Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Section 6. Low-Power Modes. . . . . . . . . . . . . . . . . . . . . . 69
Section 7. Parallel Input/Output (I/O). . . . . . . . . . . . . . . . 77
Section 8. Capture/Compare Timer . . . . . . . . . . . . . . . . . 89
Section 9. EPROM/OTPROM (PROM) . . . . . . . . . . . . . . 103
Section 10. Serial Communications Interface (SCI). . . 121
Section 11. Serial Peripheral Interface (SPI). . . . . . . . . 139
Section 12. Instruction Set . . . . . . . . . . . . . . . . . . . . . . . 153
Section 13. Electrical Specifications . . . . . . . . . . . . . . 171
Section 14. Mechanical Specifications . . . . . . . . . . . . . 191
Section 15. Ordering Information . . . . . . . . . . . . . . . . . 199
Appendix A. MC68HSC705C8A . . . . . . . . . . . . . . . . . . . 201
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
MC68HC705C8A — Rev. 3
MOTOROLA
List of Sections
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Technical Data
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