Freescale Semiconductor, Inc.
Advance Information — MC68HC908RFRK2
Section 10. Monitor Read-Only Memory (MON)
10.1 Contents
10.2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149
10.3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
10.4 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
10.4.1 Monitor Mode Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
10.4.2 Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153
10.4.3 Echoing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
10.4.4 Break Signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
10.4.5 Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .155
10.4.6 Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
10.4.7 Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
10.2 Introduction
This section describes the monitor read-only memory (MON). The MON
allows complete testing of the MCU through a single-wire interface with
a host computer.
MC68HC908RFRK2
MOTOROLA
Advance Information
Monitor Read-Only Memory (MON)
149
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