Freescale Semiconductor, Inc.
Technical Data — MC68HC705C8A
Appendix A. MC68HSC705C8A
A.1 Contents
A.2
A.3
A.4
A.5
A.6
A.7
A.8
A.9
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .201
5.0-Volt High-Speed DC Electrical Characteristics. . . . . . . . .202
3.3-Volt High-Speed DC Electrical Characteristics . . . . . . . .203
5.0-Volt High-Speed Control Timing. . . . . . . . . . . . . . . . . . . .204
3.3-Volt High-Speed Control Timing. . . . . . . . . . . . . . . . . . . .204
5.0-Volt High-Speed SPI Timing . . . . . . . . . . . . . . . . . . . . . .205
3.3-Volt High-Speed SPI Timing. . . . . . . . . . . . . . . . . . . . . . .207
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .209
A.2 Introduction
The MC68HSC705C8A is an enhanced, high-speed version of the
MC68HC705C8A, featuring a 4-MHz bus speed.
The data in this document, MC68HC705C8A Technical Data Rev. 3,
applies to the MC68HSC705C8A with the exceptions given in this
appendix.
The computer operating properly (COP) mode bits (CM1 and CM0 in the
COP control register) select the timeout period of the programmable
COP watchdog, as shown in Table A-1. See Figure 5-3.
Programmable COP Control Register (COPCR).
MC68HC705C8A — Rev. 3
MOTOROLA
Technical Data
MC68HSC705C8A
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