Renesas M3T-SRA74 Bedienungsanleitung PDF herunterladen (Seite 18)

E8a Emulator User's Manual 1. Overview

The emulator has three activation modes:

(1) Erase Flash and Connect

This mode is used to erase data of the MCU flash memory and activate the debugger. A

program for the emulator is also written to at the same time.

(2) Keep Flash and Connect

This mode is used to activate the debugger while retaining data of the MCU flash memory.

However, areas for the emulator program and vector areas used by the emulator will be

changed.

(3) Program Flash

This mode is used to activate the emulator as a simple programmer. Only the user program is

written to when the flash memory is downloaded (the emulator program is not written to).

Accordingly, in this mode, program debugging is not available.

The emulator provides the following features:

(1) Support for programming of Renesas’ 8- to 32-bit microcomputers

The emulator supports Renesas’ 8- to 32-bit microcomputers as the programming tool for the

flash memory.

(2) Support for low voltage

The lower limit of the operating voltage is reduced to 1.8 V. The emulator also supports the

microcomputer even if its programming voltage for the flash memory is low (reprogramming

of the flash memory depends on the voltage to reprogram the flash memory in the

microcomputer).

(3) Excellent cost-performance card emulator

Compactness and USB connection are obtained.

(4) Realtime emulation

Realtime emulation of the user system is enabled at the maximum operating frequency of the

MCU.

(5) Excellent operability

Using the High-performance Embedded Workshop on the Microsoft

Windows

2000 or

Microsoft

Windows

XP operating system enables user program debugging using a pointing

device such as a mouse.

(6) Various debugging functions

Various break and trace functions enable efficient debugging. Breakpoints and break

conditions can be set by the specific window, trace information can be displayed on a window,

and command-line functions can be used.

(7) Debugging of the user system in the final development stage

The user system can be debugged under conditions similar to the actual application conditions.

REJ10J1655-0400 Rev.4.00 Page 2 of 158

Apr 30, 2010

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