Renesas H8S/2268 Series Скачать руководство пользователя страница 28 | Manualshive

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Renesas H8S/2268 Series Скачать руководство пользователя страница 28

12

4.2

Access Status

Table 4.2 lists the parameters for access status (Status) that can be specified with HDI command
line interface or displayed as trace results.

Table 4.2

Access Status Parameters

HDI Parameter
(Trace Display)

Access Status

Description

dmac

On-chip DMAC

Access by the MCU's DMAC
(Cannot be accessed by the EXDMA
controller.)

dtc

On-chip DTC

Access by the MCU's DTC

refresh

Refresh

Refresh cycle by the MCU's refresh
controller

prefetch
(PROG)

CPU prefetch

Instruction prefetch cycle by the CPU

data
(DATA)

CPU data access

Data access for instruction execution
by the CPU

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Содержание H8S/2268 Series

Страница 1: ...tc Accordingly although Hitachi Hitachi Ltd Hitachi Semiconductors and other Hitachi brand names are mentioned in the document these names have in fact all been changed to Renesas Technology Corp Than...

Страница 2: ...ed here may contain technical inaccuracies or typographical errors Renesas Technology Corporation assumes no responsibility for any damage liability or other loss rising from these inaccuracies or err...

Страница 3: ...HS2268EPI61HE B H8S 2268 Series E6000 Emulator HS2268EPI61H Supplementary Information ADE 702 288A Rev 2 0 01 10 02 Hitachi Ltd...

Страница 4: ......

Страница 5: ...f bodily injury such as aerospace aeronautics nuclear power combustion control transportation traffic safety equipment or medical equipment for life support 4 Design your application so that the produ...

Страница 6: ......

Страница 7: ...atomic energy aeronautical or space technology applications without consent of the appropriate officer of a Hitachi sales company Such use includes but is not limited to use in life support systems B...

Страница 8: ...urchases the emulator product from you Hitachi is not liable for any claim made by a third party or made by you for a third party DISCLAIMER HITACHI MAKES NO WARRANTIES EITHER EXPRESS OR IMPLIED ORAL...

Страница 9: ...t may be reproduced or duplicated in any form in hard copy or machine readable form by any means available without Hitachi s prior written consent Other Important Things to Keep in Mind 1 Circuitry an...

Страница 10: ...mbol to avoid possible injury or death DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a potentially haz...

Страница 11: ...r remodel the emulator product by yourself for electric shock prevention and quality assurance 2 Always switch OFF the E6000 emulator and user system before connecting or disconnecting any CABLES or P...

Страница 12: ...when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual...

Страница 13: ...Please read this manual before using the E6000 To connect the E6000 to the user system a user system interface cable for each package type is available For details on the user system interface cable r...

Страница 14: ...3 1 I O Register Differences between Actual MCU and E6000 7 3 2 Access to the Reserved Area 7 3 3 Use of an Internal RAM Area as External Memory 8 3 4 Support of Flash Memory 8 3 5 Hardware Standby 8...

Страница 15: ...Signals 6 Figure 3 1 Enable automatic re execution from interrupt break Check Box 9 Figure 3 2 Emulator Processing Flow When an Interrupt Occurs in the Watch Mode or the Software Standby Mode 10 Tabl...

Страница 16: ......

Страница 17: ...ons Temperature Operating 10 to 35 C Storage 10 to 50 C Humidity Operating 35 to 80 RH no condensation Storage 35 to 80 RH no condensation Ambient gases No corrosive gases AC Power supply voltage 100...

Страница 18: ...61H 1 3 Operating Voltage and Frequency Specifications Table 1 3 shows examples of the MCU operating voltage and frequency specifications supported by the E6000 If the E6000 is used in an environment...

Страница 19: ...et clock t t Target Target clock t2 t Target 2 Target clock NOTE The system clock frequency is the same clock frequency input to the XTAL and EXTAL when external clock t is specified For example when...

Страница 20: ...AVcc pin at the head of the user system interface cable are connected together The E6000 monitors the voltage level of the Vcc pins and displays the power supply status in the Status Window 2 2 User S...

Страница 21: ...the MCU through the emulator control circuit The rising falling time of the NMI signal must be 8 ns V or less The mode pins are only monitored The CPU mode depends on the HDI Configuration settings Fi...

Страница 22: ...6 AN0 AN9 SEG1 SEG40 C1 C2 COM1 COM4 TONED V1 V3 AVcc AVss and Vref Figure 2 4 User System Interface Circuit for AN0 AN9 SEG1 SEG40 C1 C2 COM1 COM4 TONED V1 V3 AVcc AVss and Vref Signals...

Страница 23: ...s 1 due to the emulator s pull up resistors In the E6000 accesses to the following registers for controlling the flash memory are invalid RAM emulation register RAMER H FEDB Flash memory control regis...

Страница 24: ...on 3 6 Interrupts in Watch Mode and Software Standby Mode There are the following limitations on using the emulator due to the restrictions of the emulator hardware 1 When a wakeup interrupt WKP0 to 7...

Страница 25: ...When Enable automatic re execution from interrupt break check box is not checked the user program is not re executed automatically Figure 3 1 Enable automatic re execution from interrupt break Check B...

Страница 26: ...the interrupt occurrence is different from that of the actual MCU The emulator processing flow and the timing of the termination of the user program is shown in figure 3 2 Disable LSON 1 enters the s...

Страница 27: ...t bus IO8 I O 8 Internal I O registers 8 bit bus MCU s internal I O registers for the 8 bit bus IO Internal I O registers MCU s internal I O registers for the 8 bit bus and 16 bit bus ext16 EXT 16 Ext...

Страница 28: ...meters HDI Parameter Trace Display Access Status Description dmac On chip DMAC Access by the MCU s DMAC Cannot be accessed by the EXDMA controller dtc On chip DTC Access by the MCU s DTC refresh Refre...

Страница 29: ...2C bus IIC1 IIC0 MCU s I2C bus IIC0 IrDA MCU s IrDA DTC MCU s DTC TPU3 5 MCU s 16 bit timer pulse unit TPU3 5 MULT Set SCI0 and SCI1 to support the multiprocessor communication smart card interface SC...

Страница 30: ...f the following boards or card Select one interface board from the following depending on the PC interface specifications ISA bus interface board HS6000EII01H PCI bus interface board HS6000EIC01H or H...

Страница 31: ...lled before the test program is executed Be sure to initiate the test program from Drive Diag Do not initiate it from a directory other than Drive Diag such as Drive Diag TM2268 ISA RET If the test pr...

Страница 32: ...est Message Description E6000 H8S 2268 Emulator Tests Vx x Test program start Copyright c 2001 Hitachi Ltd message Vx x shows the version number Loading driver OK Use ISA Initializing driver OK Search...

Страница 33: ...ber of the upper board of the E6000 always 6 1 Test Register A IDR0 Register OK Shows the check results B PAGE Register OK for the registers in the C TRACE G A Register OK E6000 normal D PERFM G A Reg...

Страница 34: ...wer 32K OK Shows the results of decoding test for the trace RAM first half in the E6000 normal completion B Marching Test page H 000 H 04f Lower 32K OK Shows the results of step test for the trace RAM...

Страница 35: ...lts of A Decode Test Internal ROM OK decoding test and step B Marching Test Internal ROM OK test for internal ROM and C Decode Test Internal RAM OK RAM in the E6000 D Marching Test Internal ROM OK nor...

Страница 36: ...r Data OK F Check Compare Either OK 13 Test Emulation RAM Trace Shows the check results for A Free Trace OK the trace controlling circuits B Range Trace OK in the E6000 normal C Point to Point Trace O...

Страница 37: ...e Access Low Byte OK completion E Internal RAM Parallel Read Access WORD OK F Internal RAM Parallel Write Access WORD OK G Internal RAM Parallel Write Access High Byte OK H Internal RAM Parallel Write...

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