1 S5U1C330M2S PACKAGE

1 S5U1C330M2S Package

The Debug Monitor S5U1C330M2S is a middleware designed for S1C33 Family single-chip microcomputers.

It provides program-debugging functions on the user target board or for the actual product.

1.1 Features

The following lists the features of S5U1C330M2S:

It is provided as a library file that can be linked to the user program. This package also contains source codes of all the modules.

S5U1C330M2S uses approx. 10KB ROM, approx. 2.5KB RAM and a channel of serial interface on the S1C33 chip. It allows direct program debugging via the S5U1C330MxD1 board using the debugger db33 on the personal computer.

Allows debugging of the target program in the RAM, ROM or Flash memory on the target board.

Supports the following debugging functions:

-Successive execution and step execution of the program

-PC break and data break

-Memory/register operation

-Flash memory writing

A configuration of the debugging system is shown in Figure 1.1.1.

 

Target board

S5U1C330MxD1

 

 

 

 

S1C33xxx

interface board

 

RS232C

Debugger

 

Serial

 

interface

115,200 bps

db33

 

 

 

 

 

 

EPSON

External

External

FLASH

 

RAM

ROM

memory

 

Figure 1.1.1 Configuration of debugging system

S1C33 FAMILY DEBUG MONITOR

EPSON

1

OPERATION MANUAL