Renesas PCA7425 Manuel d'utilisateur

M34570T-MCUMCU Board for PC4504 Emulator SystemUser's ManualRev.1.00September 1, 2003REJ10J0277-0100Z

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( 11 / 34 )3. Contents of the M34570T-MCU Package3.1 Things to Check When UnpackingTable 3.1 shows the contents of the M34570T-MCU package. When unpac

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( 13 / 34 )4. M34570T-MCU4.1 OutlineBy using with the PC4504 emulator main unit, M34570T-MCU can make up an emulator systemwhich can be operated by a

( 14 / 34 )4.2 SpecificationsTable 4.1 lists specifications of M34570T-MCU.Table 4.1 M34570T-MCU Specifications*1 M34570T-MCU has an oscillator circui

( 15 / 34 )Table 4.2 Functions of switches4.3 Description of SwitchesThe M34570T-MCU board has three switches. Figure 4.2 shows the positions of these

( 16 / 34 )Figure 4.3 Positions of the connectors4.4 Description of ConnectorsThe M34570T-MCU board has five connectors. Table 4.3 lists the functions

( 17 / 34 )(1) Connector J3Table 4.4 lists the pin assignments of the 80-wire half-pitch connector (J3) for connecting thePCA4029. And Figure 4.4 show

( 18 / 34 )(2) Connector J4Use the 2-wire cable for external trigger signals (included) for the connector J4 (for external triggersignals). Connect th

( 19 / 34 )4.5 Connection to the Target SystemWhen connecting the M34570T-MCU board to the target system:Use the 40-wire normal-pitch cable (included)

( 2 / 34 )MS-DOS is a registered trademark of Microsoft Corporation.IBM and AT are registered trademarks of International Business Machines Corporatio

( 20 / 34 )Figure 4.8 Pin layout of 40-wire normal-pitch cableTable 4.7 40-wire normal-pitch cable pin assignments

( 21 / 34 )Some signals connected to the target system are emulated on the M34570T-MCU board. Fordetails, see "Chapter 6. Connection Circuit Diag

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( 23 / 34 )5. Precautions to be Taken When Debugging5.1 ResetThe M34570T-MCU uses a 74AC14 for its RESET signal input buffer, so that its electricalch

( 24 / 34 )Figure 5.1 Waveform output from check pin TP55.5 Low-voltage DetectionBecause the power to the evaluation MCU of M34570T-MCU is supplied fr

( 25 / 34 )Figure 5.2 P0, P1 and D port output timings5.7 Port I/O Timing(1) Port input timingPort input timings are the same as with the actual MCUs.

( 26 / 34 )5.8 Power-down ModeIn the power-down mode, the M34570T-MCU operates differently from the actual chip of eachMCU.(1) Power-down operation of

( 27 / 34 )5.9 Program Execution (G, GB)The PC4504 and M34570T-MCU’s hardware are subject to the following restrictions with respectto the operation o

( 28 / 34 )Program example 5.6(2) Skip instructions (e.g. SNZP, INY, DEY, SZB, SEAM, SZC and RTS)When a skip instruction skips the next instruction, a

( 29 / 34 )5.10 External Trigger(1) External trigger signal input timingThe latch timing of the external trigger signal is shown in Figure 5.3.Figure

( 3 / 34 )ContentsPreface ...

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( 31 / 34 )6. Connection Circuit DiagramFigure 6.1 shows the connection circuit diagram of M34570T-MCU. This circuit diagram depicts theM34570T-MCU co

( 32 / 34 )Appendix A. How to Request for RepairIf your product is found faulty, follow the procedure below to send your product for repair.Customer F

M34570T-MCU User's ManualRev.1.00September 1, 2003REJ10J0277-0100ZCOPYRIGHT ©2003 RENESAS TECHNOLOGY CORPORATIONAND RENESAS SOLUTIONS CORPORATION

( 4 / 34 )PrefaceThis user's manual describes the specifications of the M34570T-MCU emulator board for Renesas4570 group of 4-bit single-chip mic

( 5 / 34 )1. Precautions for SafetyIn both the user's manual and on the product itself, several icons are used to insure proper handlingof this p

( 6 / 34 )WARNINGWarning for Installation:• Do not set this product in water or areas of high humidity. Make sure that the main unit does notget wet.

( 7 / 34 )IMPORTANTNotes on Differences between Actual MCU and Emulator:• Emulator operation differs from emulation of a mask MCU, as listed below. Fo

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( 9 / 34 )2. Handling PrecautionsWhen using the M34570T-MCU board, pay attention to the following:(1) About the emulatorTo use the M34570T-MCU board,