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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. 11. 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Rev. 3.00 Jul. 31, 2009 Page iii of vi REJ10J1805-0300 Rev. 3.00 Jul. 31, 2009 Page iv of vi REJ10J1805-0300 Contents Section 1 Connecting the Emulator with the User System ..................................1 1.1 1.2 1.3 1.4 Components of the E10A-USB Emulator ......................................................................... 1 Connecting the E10A-USB Emulator with the User System ............................................ 3 Pin Assignments of the E10A-USB Connector................................................................. 5 Example of Emulator Connection..................................................................................... 6 Section 2 Specification of the Emulator's Software ............................................9 2.1 2.2 Differences between the H8S/2112F and the Emulator .................................................... 9 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 v of vi REJ10J1805-0300 Rev. 3.00 Jul. 31, 2009 Page vi of vi REJ10J1805-0300 Section 1 Connecting the Emulator with the User System 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. Rev. 3.00 Jul. 31, 2009 Page 1 of 16 REJ10J1805-0300 Section 1 Connecting the Emulator with the User System Table 1.1 Components of the Emulator Classification Component Hardware Appearance Emulator box Quantity 1 Remarks HS0005KCU01H: Depth: 65.0 mm, Width: 97.0 mm, Height: 20.0 mm, Mass: 72.9 g or *1 HS0005KCU02H : Depth: 65.0 mm, Width: 97.0 mm, Height: 20.0 mm, Mass: 73.7 g Software 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 H8S/2112F E10AUSB emulator setup program, H8S, H8SX Family E10A-USB Emulator User's Manual, Supplementary Information on Using the H8S/2112F and *2 H8S/2112RF , 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. Rev. 3.00 Jul. 31, 2009 Page 2 of 16 REJ10J1805-0300 Section 1 Connecting the Emulator with the User System 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 Tab GND line User system connector Pin 8 User system GND connection Pin 1 User system Figure 1.1 Connecting the User System Interface Cable to the User System Notes:1. 2. The pin number assignments of the 14-pin connector differ from those of the E8a emulator; however, the physical location is the same. When designing the connector layout on the user board, do not place any components within 3 mm of the connector. Rev. 3.00 Jul. 31, 2009 Page 3 of 16 REJ10J1805-0300 Section 1 Connecting the Emulator with the User System 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. Rev. 3.00 Jul. 31, 2009 Page 4 of 16 REJ10J1805-0300 Section 1 Connecting the Emulator with the User System 1.3 Pin Assignments of the E10A-USB Connector Figure 1.2 shows the pin assignments of the user system connector. Pin No. Pin 1 mark User system connector Pin 14 Pin 7 Pin 8 Pin 1 MCU Pin Name H8S/2112F and H8S/2112RF Input/Output *1 1 PE1/ETCK Input 2 ETRST# Input 3 PE3/ETDO Output 4 RES(in)# *2 *5 Input 5 PE4/ETMS Input 6 PE2/ETDI Input 7 RES(out)# *2 Output 8 to 10 GND *3 12 to 14 11 Vcc *4 Top view Pin 1 mark 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. 1 Figure 1.2 Pin Assignments of the User System Connector Rev. 3.00 Jul. 31, 2009 Page 5 of 16 REJ10J1805-0300 Section 1 Connecting the Emulator with the User System 1.4 Example of Emulator Connection The figure shown below is an example of connecting the user system to the emulator. 14-pin connector with a 2.54-mm pitch (3M Limited: 2514-6002) Pulled up at 4.7 k Vcc MCU MD2 11 1 PE1/ETCK 2 ETRST# 3 PE3/ETDO 5 PE4/ETMS 6 PE2/ETDI 4 User logic 7 RES# 8 to 10 12 to 14 E10A-USB pin no. User system * 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. Figure 1.3 Example of Emulator Connection Rev. 3.00 Jul. 31, 2009 Page 6 of 16 REJ10J1805-0300 Section 1 Connecting the Emulator with the User System 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. MCU User system connector Vcc 4.7 k Pins 1, 2, 3, 5, and 6 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. MCU Vcc The emulator is connected to the user system. 4.7 k MD2 MCU The emulator is not connected to the user system. MD2 Figure 1.5 Emulator and Pin MD2 Rev. 3.00 Jul. 31, 2009 Page 7 of 16 REJ10J1805-0300 Section 1 Connecting the Emulator with the User System 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. Vcc 4.7 k User logics User system connector MCU Vcc RES(in)# (pin 4) 4.7 k RES# RES(out)# (pin 7) 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 Rev. 3.00 Jul. 31, 2009 Page 8 of 16 REJ10J1805-0300 Section 2 Specification of the Emulators Software 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 Register Initial Value 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. Rev. 3.00 Jul. 31, 2009 Page 9 of 16 REJ10J1805-0300 Section 2 Specification of the Emulators Software 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 2. 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 Rev. 3.00 Jul. 31, 2009 Page 10 of 16 REJ10J1805-0300 Section 2 Specification of the Emulators Software 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 Rev. 3.00 Jul. 31, 2009 Page 11 of 16 REJ10J1805-0300 Section 2 Specification of the Emulators Software 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. Rev. 3.00 Jul. 31, 2009 Page 12 of 16 REJ10J1805-0300 Section 2 Specification of the Emulators Software 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. Rev. 3.00 Jul. 31, 2009 Page 13 of 16 REJ10J1805-0300 Section 2 Specification of the Emulators Software 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. Rev. 3.00 Jul. 31, 2009 Page 14 of 16 REJ10J1805-0300 Section 2 Specification of the Emulators Software 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 fourchannel branch-source address, the mnemonic, and the operand. Rev. 3.00 Jul. 31, 2009 Page 15 of 16 REJ10J1805-0300 Section 2 Specification of the Emulators 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. (c) 2009. Renesas Technology Corp., All rights reserved. Printed in Japan. Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan RENESAS SALES OFFICES http://www.renesas.com Refer to "http://www.renesas.com/en/network" for the latest and detailed information. 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Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, Korea Tel: <82> (2) 796-3115, Fax: <82> (2) 796-2145 Renesas Technology Malaysia Sdn. Bhd 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 Colophon 6.2 H8S, H8SX Family E10A-USB Emulator Additional Document for User's Manual Supplementary Information on Using the H8S/2112F and H8S/2112RF 1753, Shimonumabe, Nakahara-ku, Kawasaki-shi, Kanagawa 211-8668 Japan REJ10J1805-0300