MC68HC908AZ32ACFU MOTOROLA [Motorola, Inc], MC68HC908AZ32ACFU Datasheet - Page 175

• Manufacturer Part Number: MC68HC908AZ32ACFU
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Advance Information — 68HC908AZ32A
12.1 Contents
12.2 Introduction
12.3 Features
68HC908AZ32A — Rev 0.0
MOTOROLA
12.2
12.3
12.4
12.4.1
12.4.2
12.4.3
12.4.4
12.4.5
12.4.6
12.4.7
This section describes the monitor ROM (MON). The monitor ROM
allows complete testing of the MCU through a single-wire interface with
a host computer.
Features of the monitor ROM include:
Freescale Semiconductor, Inc.
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•
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For More Information On This Product,
Normal User-Mode Pin Functionality
One Pin Dedicated to Serial Communication between Monitor
ROM and Host Computer
Standard Mark/Space Non-Return-to-Zero (NRZ) Communication
with Host Computer
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Entering Monitor Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .179
Echoing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Break Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .180
Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
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Monitor ROM (MON)
Section 12. Monitor ROM (MON)
Advance Information
175