HS0005KCU01H-CP - RENESAS TECHNOLOGY

To our customers,

Old Company Name in Catalogs and Other Documents

On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology

Corporation, and Renesas Electronics Corporation took over all the business of both

companies. Therefore, although the old company name remains in this document, it is a valid

Renesas Electronics document. We appreciate your understanding.

Renesas Electronics website: http://www.renesas.com

April 1st, 2010

Renesas Electronics Corporation

Issued by: Renesas Electronics Corporation (http://www.renesas.com)

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confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to

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H8S, H8SX Family E10A-USB

Emulator

Additional Document for User’s Manual

Supplementary Information on

Using the H8S/2112F and H8S/2112RF

User’s Manual

Rev.3.00 2009.07

Renesas Microcomputer Development

Environment System

H8S Family / H8S/2100 Series

E10A-USB for H8S/2112F HS2112KCU01HE

Rev. 3.00 Jul. 31, 2009 Page ii of vi

REJ10J1805-0300

Rev. 3.00 Jul. 31, 2009 Page iii of vi

REJ10J1805-0300

1. This document is provided for reference purposes only so that Renesas customers may select the appropriate

Renesas products for their use. Renesas neither makes warranties or representations with respect to the

accuracy or completeness of the information contained in this document nor grants any license to any

intellectual property rights or any other rights of Renesas or any third party with respect to the information in

this document.

2. Renesas shall have no liability for damages or infringement of any intellectual property or other rights arising

out of the use of any information in this document, including, but not limited to, product data, diagrams, charts,

programs, algorithms, and application circuit examples.

3. You should not use the products or the technology described in this document for the purpose of military

applications such as the development of weapons of mass destruction or for the purpose of any other military

use. When exporting the products or technology described herein, you should follow the applicable export

control laws and regulations, and procedures required by such laws and regulations.

4. All information included in this document such as product data, diagrams, charts, programs, algorithms, and

application circuit examples, is current as of the date this document is issued. Such information, however, is

subject to change without any prior notice. Before purchasing or using any Renesas products listed in this

document, please confirm the latest product information with a Renesas sales office. Also, please pay regular

and careful attention to additional and different information to be disclosed by Renesas such as that disclosed

through our website. (http://www.renesas.com )

5. Renesas has used reasonable care in compiling the information included in this document, but Renesas

assumes no liability whatsoever for any damages incurred as a result of errors or omissions in the information

included in this document.

6. When using or otherwise relying on the information in this document, you should evaluate the information in

light of the total system before deciding about the applicability of such information to the intended application.

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malfunction of which may cause a direct threat to human life or create a risk of human injury or which require

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transmission. If you are considering the use of our products for such purposes, please contact a Renesas

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8. Notwithstanding the preceding paragraph, you should not use Renesas products for the purposes listed below:

(1) artificial life support devices or systems

(2) surgical implantations

(3) healthcare intervention (e.g., excision, administration of medication, etc.)

(4) any other purposes that pose a direct threat to human life

Renesas shall have no liability for damages arising out of the uses set forth in the above and purchasers who

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Technology Corp., its affiliated companies and their officers, directors, and employees against any and all

damages arising out of such applications.

9. You should use the products described herein within the range specified by Renesas, especially with respect

to the maximum rating, operating supply voltage range, movement power voltage range, heat radiation

characteristics, installation and other product characteristics. Renesas shall have no liability for malfunctions or

damages arising out of the use of Renesas products beyond such specified ranges.

10. Although Renesas endeavors to improve the quality and reliability of its products, IC products have specific

characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use

conditions. Please be sure to implement safety measures to guard against the possibility of physical injury, and

injury or damage caused by fire in the event of the failure of a Renesas product, such as safety design for

hardware and software including but not limited to redundancy, fire control and malfunction prevention,

appropriate treatment for aging degradation or any other applicable measures. Among others, since the

evaluation of microcomputer software alone is very difficult, please evaluate the safety of the final products or

system manufactured by you.

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approval from Renesas.

13. Please contact a Renesas sales office if you have any questions regarding the information contained in this

document, Renesas semiconductor products, or if you have any other inquiries.

Notes regarding these materials

Rev. 3.00 Jul. 31, 2009 Page iv of vi

REJ10J1805-0300

Rev. 3.00 Jul. 31, 2009 Page v of vi

REJ10J1805-0300

Contents

Section 1 Connecting the Emulator with the User System ..................................1

1.1 Components of the E10A-USB Emulator......................................................................... 1

1.2 Connecting the E10A-USB Emulator with the User System............................................ 3

1.3 Pin Assignments of the E10A-USB Connector................................................................. 5

1.4 Example of Emulator Connection.....................................................................................6

Section 2 Specification of the Emulator’s Software ............................................9

2.1 Differences between the H8S/2112F and the Emulator ....................................................9

2.2 The H8S/2112F E10A-USB Emulator Functions ............................................................. 12

2.2.1 Emulator Driver Selection ................................................................................... 12

2.2.2 Hardware Break Functions .................................................................................. 12

2.2.3 Notes on Setting the [Breakpoint] Dialog Box .................................................... 14

2.2.4 Note on Using the JTAG Clock (TCK) ............................................................... 15

2.2.5 Trace Function ..................................................................................................... 15

Rev. 3.00 Jul. 31, 2009 Page vi of vi

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Section 1 Connecting the Emulator with the User System

Rev. 3.00 Jul. 31, 2009 Page 1 of 16

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Section 1 Connecting the Emulator with the User System

1.1 Components of the E10A-USB Emulator

The H8S/2112F E10A-USB emulator supports the H8S/2112F and H8S/2112RF (hereafter

referred to as the MCU unless the description is specific to any of them). Table 1.1 lists the

components of the E10A-USB emulator.

Section 1 Connecting the Emulator with the User System

Rev. 3.00 Jul. 31, 2009 Page 2 of 16

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Table 1.1 Components of the Emulator

Classi-

fication

Component

Appearance

Quan-

tity

Remarks

Hard-

ware

Emulator box 1 HS0005KCU01H:

Depth: 65.0 mm, Width: 97.0 mm,

Height: 20.0 mm, Mass: 72.9 g

HS0005KCU02H*1:

Depth: 65.0 mm, Width: 97.0 mm,

Height: 20.0 mm, Mass: 73.7 g

User system interface

cable

1 14-pin type:

Length: 20 cm, Mass: 33.1 g

USB cable 1 Length: 150 cm, Mass: 50.6 g

Soft-

ware

H8S/2112F E10A-

USB emulator setup

program,

H8S, H8SX Family

E10A-USB Emulator

User’s Manual,

Supplementary

Information on Using

the H8S/2112F and

H8S/2112RF *2, and

Test program manual

for HS0005KCU01H

and HS0005KCU02H

1 HS0005KCU01SR,

HS0005KCU01HJ-H8S,

HS0005KCU01HE-H8S,

HS2112KCU01HJ,

HS2112KCU01HE,

HS0005TM01HJ, and

HS0005TM01HE

(provided on a CD-R)

Notes: 1. When HS0005KCU02H is purchased, the 36-pin type cable is provided; however, it is

not available for this MCU.

2. Additional document for the MCUs supported by the emulator is included. Check the

target MCU and refer to its additional document.

Section 1 Connecting the Emulator with the User System

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1.2 Connecting the E10A-USB Emulator with the User System

Before connecting an E10A-USB emulator (hereafter referred to as the emulator) with the user

system, a connector must be installed in the user system so that a user system interface cable can

be connected. When designing the user system, refer to an example of recommended connection

between the connector and the MCU shown in this manual.

Before designing the user system, be sure to read the E10A-USB emulator user’s manual and the

hardware manual for related MCUs.

Connect pins 8, 9, 10, 12, 13, and 14 of the user system connector to GND firmly on the PCB.

These pins are used as electrical GND and to monitor the connection of the user system

connector. Note the pin arrangement of the user system connector.

User system interface cable

User system connector

User system GND

connection

User system

GND line

Tab

Pin 1

Pin 8

Figure 1.1 Connecting the User System Interface Cable to the User System

Notes:1. The pin number assignments of the 14-pin connector differ from those of the E8a

emulator; however, the physical location is the same.

2. When designing the connector layout on the user board, do not place any components

within 3 mm of the connector.

Section 1 Connecting the Emulator with the User System

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WARNING

Be sure to place the GND line of the user system interface

cable on the GND of the user system with a screw, etc. Failure

to do so will result in a FIRE HAZARD due to an overcurrent

and will damage the user system, the emulator product, and

the host computer.

Section 1 Connecting the Emulator with the User System

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1.3 Pin Assignments of the E10A-USB Connector

Figure 1.2 shows the pin assignments of the user system connector.

Pin 1 mark

Top view

User system connector

Pin 1

Pin 8

Pin 7

Pin 14

Pin No.

MCU Pin Name

H8S/2112F and

H8S/2112RF

8 to 10

12 to 14

Notes: 1. Input to or output from the user system.

2. The symbol (#) means that the signal is active-low.

3. By detecting GND on the user system side, the emulator

decides whether the user system is connected or not.

4. Connect Vcc with the Vcc of the MCU.

5. RES(in) is not the pin name of the MCU. It cannot be directly

connected to the MCU pins.

Input/Output *1

PE1/ETCK

ETRST#

PE3/ETDO

RES(in)# *2 *5

PE4/ETMS

PE2/ETDI

RES(out)# *2

GND *3

Vcc *4

Input

Output

Input

Output

Figure 1.2 Pin Assignments of the User System Connector1

Section 1 Connecting the Emulator with the User System

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1.4 Example of Emulator Connection

The figure shown below is an example of connecting the user system to the emulator.

Pulled up at 4.7 kΩ

User system

User logic

Vcc

E10A-USB pin no.

14-pin connector with

a 2.54-mm pitch

(3M Limited: 2514-6002)

PE1/ETCK

ETRST#

PE3/ETDO

PE4/ETMS

PE2/ETDI

MCU

RES#

8 to 10

12 to 14

· RES(in)# of pin 4 of the user system connector is a signal line in which the emulator outputs signals to the MCU.

RES(in)# (pin 4) and the user logic reset circuit for the signal line must be connected to the MCU as shown above.

· RES(out)# of pin 7 of the user system connector is a signal line in which the emulator monitors the RES# signal of

the MCU. The RES# must be pulled up before it is connected to pin 7 of the user system connector.

MD2

Figure 1.3 Example of Emulator Connection

Section 1 Connecting the Emulator with the User System

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Notes: 1. ETRST#, PE1/ETCK, PE2/ETDI, PE3/ETDO, and PE4/ETMS, are used by the

emulator. Pull up and connect the emulator and the MCU pins.

User system

connector

4.7 k

MCU

Pins 1, 2, 3, 5, and 6

Vcc

Figure 1.4 Connection of Emulator and MCU

2. If the emulator is not connected to the user system, ground pin MD2 of the MCU, and

when the emulator is connected to the user system, pull up the MD2.

The emulator is connected

to the user system. MD2

Vcc

4.7 kΩ

The emulator is not connected

to the user system. MD2

MCU

Figure 1.5 Emulator and Pin MD2

Section 1 Connecting the Emulator with the User System

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3. RES(in)# of pin 4 of the user system connector is a signal line in which the emulator

outputs signals to the MCU. RES(in)# of pin 4 and the user system reset circuit must

be connected to the MCU, as shown in figure 1.4. RES(out)# of pin 7 of the user

system connector is a signal line in which the emulator monitors the RES# signal of

the MCU. The RES# must be pulled up before it is connected to pin 7 of the user

system connector.

MCU

Vcc

4.7 kΩ

Vcc

4.7 kΩ

RES#

RES(in)# (pin 4)

RES(out)# (pin 7)

User system

connector

User logics

Figure 1.6 Example of Reset Circuits

4. Connect GND of pins 8, 9, 10, 12, 13, and 14 of the user system connector to ground in

the user system.

5. Connect Vcc, pin 11 of the user system connector, to the power supply (Vcc) in the user

system. The input voltage, Vcc, is within the range of guaranteed operation of the

microcomputer.

6. When the emulator is used, the pin functions listed below are not available.

Table 1.2 Pin Functions Not Available

H8S/2112F and H8S/2112RF

PE1 to PE4

Section 2 Specification of the Emulator′s Software

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Section 2 Specification of the Emulator’s Software

2.1 Differences between the H8S/2112F and the Emulator

1. When the emulator system is initiated, it initializes the general registers and part of the control

registers as shown in table 2.1. The initial value of the MCU is undefined. When the emulator

is initiated from the workspace, a value to be entered is saved in a session.

For the registers shown in table 2.1, values other than PC or CCR are not changed even if the

CPU reset command is issued. If ER7 (SP) is changed as an odd value, it must be modified in

the [Register] window.

Table 2.1 Register Initial Values at Emulator Power-On

PC Reset vector value in the vector address table

ER0 to ER6 H’0

ER7 (SP) H'10

CCR 1 for I mask, and others undefined

EXR H’7F

2. System Control Register

In the emulator, the internal I/O registers can be accessed from the [IO] window. However, be

careful when accessing the system control register. The emulator saves the register value of

the system control register at a break and returns the value when the user program is executed.

Since this is done during a break, do not rewrite the system control register in the [IO]

window.

3. Memory Access during Emulation

If the memory contents are referenced or modified during emulation, realtime emulation

cannot be performed because the user program is temporarily halted.

4. The emulator communicates with the MCU by using the PE1/ETCK, PE2/ETDI, PE3/ETDO,

PE4/ETMS, and ETRST# pins. These pins cannot be used.

5. When the emulator is used, the power consumed by the MCU can reach several mA. This is

because the user power supply drives ICs to make the communication signal level match the

user-system power-supply voltage.

6. Do not use an MCU that has been used for debugging.

If the flash memory is rewritten many times, and the MCU is left for a few days, data may be

lost due to retention problems.

Section 2 Specification of the Emulator′s Software

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If the flash memory is rewritten many times, the data will not be erased. If an error message is

displayed, exchange the MCU for a new one.

7. Sum Data Displayed in the Program Flash Mode

Sum data, which is displayed in the ‘Program Flash’ mode, is a value that data in the whole

internal ROM areas has been added by bytes.

8. Note on Executing the User Program

The set value is rewritten since the emulator uses flash memory registers during programming

(Go, Step In, Step Out, or Step Over) of the flash memory.

9. MCU Operating Mode

The emulator supports mode 6 (on-chip emulation mode). Use mode 6 for emulation in mode

10. Programming Flash Memory during Debugging

The flash memory is programmed in the following functions because they use breakpoints:

• When executing [Go to cursor]

• When stepping over the subroutine

• When executing the subroutine at step-out operation

11. Loading Sessions

Information in [JTAG clock] of the [Configuration] dialog box cannot be saved by sessions.

The JTAG clock value becomes the initial value when starting up the emulator.

12. Value Set in the [System Clock] Dialog Box when Connecting the Emulator

Input the frequency of the oscillator in use in the [System Clock] dialog box (this also applies

when the MCU is multiplied by the PLL circuit).

Figure 2.1 [System Clock] Dialog Box

Section 2 Specification of the Emulator′s Software

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13. Emulation on Programming or Erasing the Internal Flash Memory

A break cannot be generated while the program for programming or erasing the internal flash

memory is being called. Note that the following processing also cannot be performed:

⎯ Execution of the [STOP] button

⎯ Auto-update of the watch function and use of the tool-chip watch function

⎯ Memory operation during executing emulation

Section 2 Specification of the Emulator′s Software

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2.2 The H8S/2112F E10A-USB Emulator Functions

Notes: 1. Do not use an MCU that has been used for debugging.

2. If the flash memory is rewritten many times, and the emulator is left for a few days,

data may be lost due to retention problems.

3. If the flash memory is rewritten many times, the data will not be erased. If an error

message is displayed, exchange the MCU for a new one.

2.2.1 Emulator Driver Selection

Table 2.2 shows drivers which can be selected in the [Driver Details] dialog box.

Table 2.2 Type Name and Driver

Type Name Driver

HS0005KCU01H, HS0005KCU02H Renesas E-Series USB Driver

2.2.2 Hardware Break Functions

Hardware Break Conditions: In the H8S/2112F E10A-USB emulator, eight break conditions

(Break condition 1,2,3,4,5,6,7,8) can be set. Table 2.3 lists the items that can be specified.

Table 2.3 Hardware Break Condition Specification Items

Items Description

Address bus condition Breaks when the MCU address bus value matches the

specified value.

Data bus condition Breaks when the MCU data bus value matches the specified

value. High or low byte or word can be specified as the

access data size.

Read or write condition Breaks in the read or write cycle.

Section 2 Specification of the Emulator′s Software

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Table 2.4 lists the combinations of conditions that can be set in the [Break condition] dialog box.

Table 2.4 Conditions Set in [Break condition] Dialog Box

Condition

Dialog Box

Address Bus

Condition

Data Condition

Read or Write

Condition

[Break condition 1] O O O

[Break condition 2] O O O

[Break condition 3] O X O

[Break condition 4] O X O

[Break condition 5] O X O

[Break condition 6] O X O

[Break condition 7] O X O

[Break condition 8] O X O

Note: O: Can be set by checking the radio button in the dialog box.

Table 2.5 lists the combinations of conditions that can be set by the BREAKCONDITION_SET

command.

Table 2.5 Conditions Set by BREAKCONDITION_SET Command

Condition

Channel

Address Bus

Condition

(<addropt> option)

Data Condition

(<dataopt> option)

Read or Write

Condition

(<r/wopt> option)

Break condition 1 O O O

Break condition 2 O O O

Break condition 3 O X O

Break condition 4 O X O

Break condition 5 O X O

Break condition 6 O X O

Break condition 7 O X O

Break condition 8 O X O

Note: O: Can be set by the BREAKCONDITION_SET command.

Section 2 Specification of the Emulator′s Software

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Notes on Setting the Break Condition:

1. When [Step In], [Step Over], or [Step Out] is selected, the settings of Break Condition are

disabled.

2. The settings of Break Condition are disabled when an instruction to which a BREAKPOINT

has been set is executed.

3. When step over function is used, the settings of BREAKPOINT and Break Condition are

disabled.

4. For Break Condition, do not set the following conditions because the program execution will

be disabled:

• Address bus condition: address (setting the address radio button) H’0

• Data bus condition: disabled

• Read or write condition: read/write or read

2.2.3 Notes on Setting the [Breakpoint] Dialog Box

1. When an odd address is set, the address is rounded down to an even address.

2. A BREAKPOINT is accomplished by replacing instructions. Accordingly, it can be set only

to the flash memory or the RAM area. A BREAKPOINT cannot be set to the following

addresses:

• An area other than flash memory or RAM

• An area occupied by the emulator program

• An instruction in which Break Condition is satisfied

3. During step execution, a BREAKPOINT is disabled.

4. A condition set at Break Condition is disabled immediately after starting execution when an

instruction at a BREAKPOINT is executed. A break does not occur even if a condition of

Break Condition is satisfied immediately after starting the execution.

5. When execution resumes from the breakpoint address after the program execution stops at the

BREAKPOINT, single-step execution is performed at the address before execution resumes.

Therefore, realtime operation cannot be performed.

6. Settings of BREAKPOINT and Break Condition are invalid while the STEP OVER function is

being used.

Section 2 Specification of the Emulator′s Software

Rev. 3.00 Jul. 31, 2009 Page 15 of 16

REJ10J1805-0300

2.2.4 Note on Using the JTAG Clock (TCK)

When the JTAG clock (TCK) is used, set the frequency to lower than that of the system clock.

The value of the JTAG clock (TCK) becomes the initial TCK value that has been set at the

starting up of the emulator, after [Reset CPU] or [Reset Go] is executed*.

Note: The value of the JTAG clock (TCK) that has been set at the starting up of the emulator is

appropriately calculated on the basis of the value entered in the [System clock] dialog

box.

2.2.5 Trace Function

The emulator uses the branch-instruction trace function in the MCU, and acquires a trace by

operating the user program in realtime. The branch-instruction trace function displays the four-

channel branch-source address, the mnemonic, and the operand.

Section 2 Specification of the Emulator′s Software

Rev. 3.00 Jul. 31, 2009 Page 16 of 16

REJ10J1805-0300

H8S, H8SX Family E10A-USB Emulator

Additional Document for User's Manual

Supplementary Information on Using the H8S/2112F

and H8S/2112RF

Publication Date: Rev.1.00, March 24, 2008

Rev.3.00, July 31, 2009

Published by: Sales Strategic Planning Div.

Renesas Technology Corp.

Edited by: Customer Support Department

Global Strategic Communication Div.

Renesas Solutions Corp.

Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan

http://www.renesas.com

Refer to "http://www.renesas.com/en/network" for the latest and detailed information.

Renesas Technology America, Inc.

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Tel: <1> (408) 382-7500, Fax: <1> (408) 382-7501

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Tel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7858/7898

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Tel: <852> 2265-6688, Fax: <852> 2377-3473

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Tel: <886> (2) 2715-2888, Fax: <886> (2) 3518-3399

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Tel: <65> 6213-0200, Fax: <65> 6278-8001

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Tel: <82> (2) 796-3115, Fax: <82> (2) 796-2145

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Unit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jln Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, Malaysia

Tel: <603> 7955-9390, Fax: <603> 7955-9510

RENESAS SALES OFFICES

Colophon 6.2

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H8S, H8SX Family E10A-USB Emulator

REJ10J1805-0300

Additional Document for User’s Manual

Supplementary Information on

Using the H8S/2112F and H8S/2112RF