Fujitsu MB91460 SERIES Installation and operating instructions

Fujitsu Microelectronics Europe
Application Note
MCU-AN-300029-E-V11
FR FAMILY
32-BIT MICROCONTROLLER
MB91460 SERIES
MB91461R EMULATION
APPLICATION NOTE

MB91461 Emulation
Revision History
MCU-AN-300029-E-V1 - 2 - © Fujitsu Microelectronics Europe GmbH
Revision History
Date Issue
2006-04-27 V1.0 MVo – Initial version
2007-04-26 V1.1 MVo – updates based on template “91460_template_91461r-v14”
This document contains 23 pages.

MB91461 Emulation
Warranty and Disclaimer
©Fujitsu Microelectronics Europe GmbH - 3 - MCU-AN-300029-E-V1
Warranty and Disclaimer
To the maximum extent permitted by applicable law, Fujitsu Microelectronics Europe GmbH restricts
its warranties and its liability for all products delivered free of charge (eg. software include or
header files, application examples, target boards, evaluation boards, engineering samples of IC’s
etc.), its performance and any consequential damages, on the use of the Product in accordance with
(i) the terms of the License Agreement and the Sale and Purchase Agreement under which
agreements the Product has been delivered, (ii) the technical descriptions and (iii) all accompanying
written materials. In addition, to the maximum extent permitted by applicable law, Fujitsu
Microelectronics Europe GmbH disclaims all warranties and liabilities for the performance of the
Product and any consequential damages in cases of unauthorised decompiling and/or reverse
engineering and/or disassembling. Note, all these products are intended and must only be used
in an evaluation laboratory environment.
1. Fujitsu Microelectronics Europe GmbH warrants that the Product will perform substantially in
accordance with the accompanying written materials for a period of 90 days form the date of
receipt by the customer. Concerning the hardware components of the Product, Fujitsu
Microelectronics Europe GmbH warrants that the Product will be free from defects in material
and workmanship under use and service as specified in the accompanying written materials
for a duration of 1 year from the date of receipt by the customer.
2. Should a Product turn out to be defect, Fujitsu Microelectronics Europe GmbH´s entire liability
and the customer´s exclusive remedy shall be, at Fujitsu Microelectronics Europe GmbH´s
sole discretion, either return of the purchase price and the license fee, or replacement of the
Product or parts thereof, if the Product is returned to Fujitsu Microelectronics Europe GmbH in
original packing and without further defects resulting from the customer´s use or the transport.
However, this warranty is excluded if the defect has resulted from an accident not attributable
to Fujitsu Microelectronics Europe GmbH, or abuse or misapplication attributable to the
customer or any other third party not relating to Fujitsu Microelectronics Europe GmbH.
3. To the maximum extent permitted by applicable law Fujitsu Microelectronics Europe GmbH
disclaims all other warranties, whether expressed or implied, in particular, but not limited to,
warranties of merchantability and fitness for a particular purpose for which the Product is not
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and its suppliers´ liability is restricted to intention and gross negligence.
NO LIABILITY FOR CONSEQUENTIAL DAMAGES
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Microelectronics Europe GmbH and its suppliers be liable for any damages whatsoever
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Should one of the above stipulations be or become invalid and/or unenforceable, the remaining
stipulations shall stay in full effect

MB91461 Emulation
Contents
MCU-AN-300029-E-V1 - 4 - © Fujitsu Microelectronics Europe GmbH
Contents
REVISION HISTORY............................................................................................................ 2
WARRANTY AND DISCLAIMER ......................................................................................... 3
CONTENTS .......................................................................................................................... 4
1INTRODUCTION.............................................................................................................. 5
2EVALUATION SYSTEM WITH MB91V460...................................................................... 6
3EVALUATION SYSTEM WITH MB91461 ...................................................................... 10
3.1 EMU_FLASH_CS0_USB.sup................................................................................ 13
3.2 EMU_SRAM_CS1_USB.sup ................................................................................. 15
4SOFTUNE WORKBENCH MONITOR DEBUGGER ...................................................... 16
5ACCEMIC MDE MONITOR DEBUGGER....................................................................... 18
6SOFTUNE WORKBENCH SIMULATOR ....................................................................... 21
7COMPARISON TABLE.................................................................................................. 22
8APPENDIX ..................................................................................................................... 23
8.1 Figures .................................................................................................................. 23

MB91461 Emulation
Chapter 1 Introduction
©Fujitsu Microelectronics Europe GmbH - 5 - MCU-AN-300029-E-V1
1Introduction
The MB91461R is a ROMless derivate of the Fujitsu FR-MB91460 Series. It has a complete
debug support unit (DSU4) integrated like the evaluation chip MB91V460. This is a major
difference to other MB91460 series members. Because of this emulation is slightly different
to the Flash devices of this family.
This application note describes the different methods of debugging the MB91461R MCU.
There are five possibilities:
1. Emulating the MB91461R by use of the evaluation chip MB91V460, adapter board
and emulator (Chapter 2)
2. Connecting the emulator directly to DSU4 on MB91461R (Chapter 3)
3. Use of the Softune Workbench monitor debugger (Chapter 4)
4. Use of the Accemic MDE debugger (Third party tool, Chapter 5)
5. Softune Workbench Simulator (Chapter 6)
The last chapter gives a short overview of needed internal and peripheral resources as well
as the different debug functionalities.

MB91461 Emulation
Chapter 2 Evaluation system with MB91V460
MCU-AN-300029-E-V1 - 6 - © Fujitsu Microelectronics Europe GmbH
2Evaluation system with MB91V460
This chapter describes the evaluation system containing the evaluation chip MB91V460.
The evaluation system using the evaluation chip MB91V460 consists of following devices:
•DSU-FR Emulator MB2198-01
•DSU-FR Cable MB2198-10
•Adapter board MB2198-300
•Evaluation Chip MB91V460 (BGA-660 pin package)
•Header Board MB2198-301 (for LQFP-176 pin package)
•Starterkit SK91461 or own target application with socket
Figure 1: Evaluation System with Eva-Chip
Adapter Board
MB2198-300
with EVA-Chip
MB91V460
Starterkit SK91461
(with socket)
Header Board
MB2198-301
DS
U
-
Cable
MB2198-10
Emulator
MB2198-01

MB91461 Emulation
Chapter 2 Evaluation system with MB91V460
©Fujitsu Microelectronics Europe GmbH - 7 - MCU-AN-300029-E-V1
The following tables show the needed jumper settings on adapter and header board for use
of the starterkit SK91461:
No. Name Setting No. Name Setting
1ALARM_SEL DIS 19 ICD0 PD_OFF
2ADC_SEL DIS 20 BREAK PD_OFF
3HWWDG_KILL DIS 21 P10_7 PULLDOWN
4FIX_ENX DIS 22 X0 EML
5CSV_KILL EN 23 X1 EML
6SRAM_SFX DIS 24 X0A EML
7FSC_DISABLE EN 25 X1A EML
8CVCC3 26 SHDNSEL UVCC3
9- - 27 VCC3SEL 3.5V
10 MDENS1 1 28 VCC5 UVCC5
11 MDENS0 1 29 VCC3H UVCC3
12 MDENS2 1 30 MCLKI EVA
13 D32_D16SL D16 31 MCLKO EVA
14 INITX ICE 32 P224 Connection
15 TRSTX ICE 33 P242 Connection
16 ICD3 PD_OFF 34 P225 Connection
17 ICD2 PD_OFF 35 P243 Connection
18 ICD1 PD_OFF -
Table 1: Jumper settings on adapter board MB2198-300
No. Name Setting
1VCCB1 VCC5H
2VCCB2 VCC5H
3VCCB3 VCC5H
4VCCB4 VCC5H
5VCCB5 VCC3H
6VCC5 Pin 133
Table 2: Jumper settings on header board MB2198-301
Set switches on starterkit SK91461 as given in table below:
Name (Switches) Setting
RES ICE
P15_3 Don’t care
P15_2 Don’t care
INT0 Don’t care
MD0 H
MD1 L
MD2 L
MD3 L
Name (Jumpers) Setting
P21_0 Don’t care
P21_1 Don’t care
P15_3 Don’t care
P15_2 Don’t care
Table 3: Jumper and switches on SK91461

MB91461 Emulation
Chapter 2 Evaluation system with MB91V460
MCU-AN-300029-E-V1 - 8 - © Fujitsu Microelectronics Europe GmbH
If your project is based on the MB91461R template project, please change the actual project
configuration to STANDALONE_EVALUATION.
Figure 2: Select project configuration STANDALONE_EVALUATION
If you do not use the template project, please check following setting on ‘MCU’ tab of the
‘Setup Project’ dialog (‘Project’ -> ‘Setup Project…’)and change bus mode to invalid.
Figure 3: Configure Bus Mode Invalid
Double-click on MB2198-01_USB.sup (or change it for another connection type) to start the
debug session.
With the predefined setting in template project you can directly download your code and start
debugging. Otherwise you will have to check the following setting under ‘Setup’ -> ‘Debug
Environment’ -> ‘Debug Environment…’

MB91461 Emulation
Chapter 2 Evaluation system with MB91V460
©Fujitsu Microelectronics Europe GmbH - 9 - MCU-AN-300029-E-V1
Figure 4: Enable external memory emulation
Enable external memory emulation for chip select 0 area as RAM type. This will force the
evaluation MCU to use the external SRAM on MB2198-300, which is connected to the
external bus, as memory for the debug session.
If you use the template project for project startup, the *.sup file calls two procedure files
when starting debug session. Before the code is loaded to external emulation RAM, the prc-
file ‘Ext_Emu_RAM_before_load.prc’ initializes the memory area for code download. After
the download, prc-file ‘Ext_Emu_RAM_after_load.prc’ is called which initializes the MCU for
run mode.
This type of emulation system has the advantage that you can debug directly on your target
system without the need of a connector socket for the DSU cable on the target system itself.
You only have to mount a socket instead of the MB91461R chip for connection of the header
board. Because of the usage of the external emulation memory you can use full 8MB size,
not caring about the amount of memory connected on your target system.

MB91461 Emulation
Chapter 3 Evaluation system with MB91461R
MCU-AN-300029-E-V1 - 10 - © Fujitsu Microelectronics Europe GmbH
3Evaluation system with MB91461R
This chapter describes the evaluation system containing the target chip MB91461R.
The emulator can be directly connected to debug support unit (DSU4) on MB91461R. This is
amain difference to other MB91460 series derivates.
The system consists of following devices:
•DSU-FR Emulator MB2198-01
•DSU-FR Cable MB2198-10
•Starterkit SK91461 or own target application with mounted MB91461R chip and
connector for DSU cable
Figure 5: Evaluation system with MB91461R
Starterkit SK91461
with MB91461R
DSU
-
Cable
MB2198-10
Emulator
MB2198-01

MB91461 Emulation
Chapter 3 Evaluation system with MB91461R
©Fujitsu Microelectronics Europe GmbH - 11 - MCU-AN-300029-E-V1
Connection of the DSU pins of the microcontroller to the DSU connector is shown in
MB91461R hardware manual, chapter 2.2.
Figure 6: DSU connector
Table 4: Assignment of DSU Pins to Connector
Please select project configuration type STANDALONE if your project is based on the
MB91461R template project.

MB91461 Emulation
Chapter 3 Evaluation system with MB91461R
MCU-AN-300029-E-V1 - 12 - © Fujitsu Microelectronics Europe GmbH
Figure 7: Select project configuration STANDALONE
Otherwise please check the following items under ‘Project’ ->‘Setup Project…’ -> ‘MCU’ tab:
•Bus Mode: External ROM external Bus
•Bus width: 16bit
Figure 8: Configure Bus Mode External ROM
This kind of emulation system can be used in two different ways:
•The external Flash memory on SK91461 (4MB) connected to CS0 can be used
•The external SRAM memory on SK91461 (1MB) connected to CS1 can be used.
The template project therefore provides two debug configurations.
•EMU_FLASH_CS0_USB.sup
•EMU_SRAM_CS1_USB.sup
For proper startup of the debug sessions the template project includes some procedure file
in folder PRC. Please refer to them if your project is not based on the template.

MB91461 Emulation
Chapter 3 Evaluation system with MB91461R
©Fujitsu Microelectronics Europe GmbH - 13 - MCU-AN-300029-E-V1
3.1 EMU_FLASH_CS0_USB.sup
This debug configuration uses the external Flash memory connected to CS0 area of the
microcontroller.
After generating your software project use the PC Writer software to program the adequate
mhx-file (e.g. STANDALONE\ABS\91460_template_91461r.mhx) to the external Flash on
SK91461. Therefore connect the starterkit via serial cable (crossed cable!) to the PC’s COM
port and set the onboard switches as following:
Name (Switches) Setting
RES BRD
P15_3 L
P15_2 L
INT0 Don’t care
MD0 L
MD1 L
MD2 L
MD3 L
Name (Jumpers) Setting
P21_0 Connection
P21_1 Connection
P15_3 Connection
P15_2 Connection
Table 5: Jumper and switches on SK91461 for Flash programming
Press the ‘Full Operation’ button and follow the instructions. Please refer to the programmer
description for more details.
Figure 9: PC Writer software

MB91461 Emulation
Chapter 3 Evaluation system with MB91461R
MCU-AN-300029-E-V1 - 14 - © Fujitsu Microelectronics Europe GmbH
After Flash programming you can disconnect the serial cable and change the settings back
to:
Name (Switches) Setting
RES ICE
P15_3 Don’t care
P15_2 Don’t care
INT0 Don’t care
MD0 H
MD1 L
MD2 L
MD3 L
Name (Jumpers) Setting
P21_0 Don’t care
P21_1 Don’t care
P15_3 Don’t care
P15_2 Don’t care
Table 6: Jumper and switches on SK91461 Flash Emulation
Before starting debug session, you have to edit the procedure file
PRC\Emu_FLASH_after_load.prc and set correct name of your generated abs-file.
Attention:
You have to care that the programmed mhx-file as well as the debug information taken from
the abs-file originate from the same project!
#Emu_Flash_after_load.prc
#========================
#
#2006-04-24 V1.0 MVo
printf "\nprocedure file : Emu_Flash_after_load.prc\n"
printf "\n*********************************************************"
printf "\n* *"
printf "\n* MB91461 Standalone Emulation with external FLASH *"
printf "\n* *"
printf "\n*********************************************************\n"
printf "\nAttention:"
printf "\nPlease use PC-Writer software to program adequeate mhx file"
printf "\n(e.g. STANDALONE\\ABS\\91460_template_91461r.mhx) to external
Flash memory!"
RESET
printf "\n\n-------------------------"
printf "\nload debug information for project programmed to Flash\n"
LOAD/DEBUG STANDALONE\ABS\91460_template_91461r.abs

MB91461 Emulation
Chapter 3 Evaluation system with MB91461R
©Fujitsu Microelectronics Europe GmbH - 15 - MCU-AN-300029-E-V1
3.2 EMU_SRAM_CS1_USB.sup
This debug configuration uses the external SRAM memory connected to CS1 area of the
microcontroller.
Please make sure the following setting on starterkit is done:
Name (Switches) Setting
RES ICE
P15_3 Don’t care
P15_2 Don’t care
INT0 Don’t care
MD0 H
MD1 L
MD2 L
MD3 L
Name (Jumpers) Setting
P21_0 Don’t care
P21_1 Don’t care
P15_3 Don’t care
P15_2 Don’t care
Table 7: Jumper and switches on SK91461 SRAM Emulation
Start the debug session by double-clicking on EMU_SRAM_CS1_USB.sup. CS1 area is
initialized for program download to SRAM via procedure file. After that, CS1 is configured for
program execution, MODR register and program counter are patched and the startup file is
executed up to main()-function. This is also done by procedure file and is necessary to
prevent any changes in startup file that could lead to malfunction of the debug session.
Attention:
Take care not to overwrite settings for CS1 area in the startup file! Otherwise program
execution from external SRAM does not work anymore.

MB91461 Emulation
Chapter 4 Softune Workbench Monitor Debugger
MCU-AN-300029-E-V1 - 16 - © Fujitsu Microelectronics Europe GmbH
4Softune Workbench Monitor Debugger
This chapter describes the debugging on MB91461R by use of the Softune Workbench
Monitor Debugger.
The Softune Workbench monitor debugger is a control program, which has to be
downloaded to the external Flash memory before starting the debug session.
Because the monitor debugger skips the clock initialisation part of the user project’s startup
file, you have to make all clock related settings in the file settings.h of the SWB monitor
debugger project. (91460_mondeb_uart0_mb91461r_v10)
If you have made these settings, use the PC Writer Software to program monitor kernel to
external Flash ROM via serial crossed cable.
Figure 10: Standalone usage with monitor debugger
The monitor debugger kernel initializes the CS1 area for the SRAM on starterkit to download
the user project.
If your project is based on the MB91461R template project, choose project configuration
MONDEB. Otherwise you will have to take care that your code and data sections are linked
to the CS1 area configured by the monitor debugger kernel.
Starterkit SK91461
with MB91461R

MB91461 Emulation
Chapter 4 Softune Workbench Monitor Debugger
©Fujitsu Microelectronics Europe GmbH - 17 - MCU-AN-300029-E-V1
Before starting debug session, please check the settings on starterkit:
Name (Switches) Setting
RES BRK
P15_3 Don’t care
P15_2 Don’t care
INT0 H
MD0 H
MD1 L
MD2 L
MD3 L
Name (Jumpers) Setting
P21_0 Connection
P21_1 Connection
P15_3 Don’t care
P15_2 Don’t care
Table 8: Jumper and switches on SK91461 for SWB Monitor Debugger
To start debug session connect UART0 via crossed serial cable to your PC’s COM port and
double-click the appropriate debug configuration (Mondeb_57K6_COM1/COM2.sup).
Aprocedure file is executed to run through the startup file of the user project without
overwriting important settings like internal clocks or chip select settings. Procedure file stops
at main()-function.
You can start debugging step-by-step or run up to a breakpoint. Do not use the ‘Stop
Execution’ button in Softune Workbench! Set INT0 switch on starterkit to L to stop program
execution. Take care to connect switch INT0 to MCU by closing jumper at pin header P24_0!
See also application Note “MB91460 SWB Monitor Debugger” (mcu-an-300028-e-
mb91460_swb_monitor_debugger) for more information on the monitor debugger features.

MB91461 Emulation
Chapter 5 Accemic MDE Monitor Debugger
MCU-AN-300029-E-V1 - 18 - © Fujitsu Microelectronics Europe GmbH
5Accemic MDE Monitor Debugger
This chapter describes the debugging on MB91461 by use of the Accemic MDE Monitor
Debugger.
The Accemic MDE Monitor Debugger is a third party tool for debugging the MB91461R. It
provides an own IDE surface for debugging.
To use the Accemic MDE you have to add two files delivered with the MDE environment
(monitorFR.asm, monitor.h) to your Softune Workbench project (STANDALONE
configuration). Also take care not to locate your project sections overlapped with MDE
sections.
Accemic MDE needs following address ranges:
S_Addr. -E_Addr. Size Section Type Al Sec.(Top 81)
0003FF00-0003FFFF 00000100 DATA N RW-- 00 ABS ACC_MDATA
000FFB00-000FFBFF 00000100 CONST N R--I 00 ABS ACC_UDATA
007E0000-007EFFFF 00010000 CONST N R--I 00 ABS ACC_MCODE
Because normally the Accemic MDE handles clock startup, please remove clock setting
section fro startup. All clock settings will be made to monitor kernel.
After you have build your project with the settings mentioned above, please check settings
on starterkit shown below and start Accemic MDE software.
Name (Switches) Setting
RES BRK
P15_3 Don’t care
P15_2 Don’t care
INT0 L
MD0 H
MD1 L
MD2 L
MD3 L
Name (Jumpers) Setting
P21_0 Connection
P21_1 Connection
P15_3 Don’t care
P15_2 Don’t care
Table 9: Jumper and switches on SK91461 for Accemic MDE Monitor Debugger
As first step you have to select processor type. Press ‘+’ button in processor window to add
MB91461. Processor Setup dialog opens to choose appropriate microcontroller. Make your
selections and click ‘OK’ to get to the next menu. Here the clock settings for the monitor
kernel are made. Press ‘Next’ and follow the menu to set for example communication COM
port and access code. After all settings are finished, the monitor kernel has to be
downloaded to MCU. Please set microcontroller to programming mode (MD[0:3] = L) and
follow the instructions.

MB91461 Emulation
Chapter 5 Accemic MDE Monitor Debugger
©Fujitsu Microelectronics Europe GmbH - 19 - MCU-AN-300029-E-V1
Figure 11: Download of monitor kernel
If the kernel download ended successfully, set microcontroller back to run mode (see table
9). Click ‘+’ button in projects window and add your project.
Figure 12: Select project

MB91461 Emulation
Chapter 5 Accemic MDE Monitor Debugger
MCU-AN-300029-E-V1 - 20 - © Fujitsu Microelectronics Europe GmbH
Start connection to the monitor kernel via ‘Debug’ -> ‘Connect’. After connection is set up,
download your application to the microcontroller (‘Debug’ -> ‘Download Application’ ->
your_project.abs).
Figure 13: Connection and download of application
The source code window opens and current position of program counter is marked. Now you
can step through the application (C-Code or assembler steps), run up to breakpoints, watch
variables, view memory contents, modify IO-registers…
Figure 14: GUI of Accemic MDE Monitor Debugger