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Renesas MCU Board for PC4400 Emulator System M34282T5-OPT, Руководство пользователя

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Renesas MCU Board for PC4400 Emulator System M34282T5-OPT Скачать руководство пользователя страница 19

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4.5 Connectors

Table 4.5 lists the functions of connectors of the M34282T5-OPT. Figure 4.3 shows the connector
locations.

Table 4.5 Connector list

Figure 4.3 Connector locations

Connector

J1

J2

J3

J4

J5

Description

Connects the evaluation MCU bus.

Connects the monitor CPU bus.

Connects the target system (40-pin).

Connects external trigger signal (2-pin).

Connects the oscillator board (4-pin).

4.4 Check Pins

The M34282T5-OPT has the check pins listed in Table 4.4.

Table 4.4 Check pins

Pin

Description

Outputs power v3 V to the evaluation MCU.

Outputs system clock input to the evaluation MCU.

Outputs "H" level when executing WRST instruction.
By observing pulse width, it is possible to confirm the initializing cycle of the
watchdog timer.

GND

TP1

TP2

TP4

TP5

V

DD

X

IN

WRST

GND

Содержание MCU Board for PC4400 Emulator System M34282T5-OPT

Страница 1: ...ok 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 Electron...

Страница 2: ...t for an application categorized as Specific or for which the product is not intended where you have failed to obtain the prior written consent of Renesas Electronics The quality grade of each Renesas...

Страница 3: ...M34282T5 OPT User s Manual User s Manual Rev 1 00 2003 09 MCU Board for PC4400 Emulator System...

Страница 4: ...luate all information as a total system before making a final decision on the applicability of the information and products Renesas Technology Corporation and Renesas Solutions Corporation assume no r...

Страница 5: ...5 Precautions to Be Taken When Debugging 23 5 1 Reset 23 5 2 Capacity of Internal Memory ROM RAM 23 5 3 Watchdog Timer 23 5 4 System Clock 24 5 5 Real time Capability of Timer 24 5 6 Power down Mode...

Страница 6: ...in unit and used with a control board and a function expansion board To use the product properly Precautions for Safety Both in this User s Manual and on the product itself several icons are used to i...

Страница 7: ...following pages describe the symbols WARNING CAUTION and IMPORTANT In addition to the three above the following are also used as appropriate means WARNING or CAUTION Example CAUTION AGAINST AN ELECTR...

Страница 8: ...is temperature is not exceeded CAUTION Cautions to Be Taken for This Product Do not disassemble or modify this product Disassembling or modifying this product can cause damage Use caution when handlin...

Страница 9: ...perform board mounted evaluation with ES Engineering Sample version MCU to make final confirmation of device operation before starting mask production Notes on Connecting Target System When connectin...

Страница 10: ...8 38 MEMO...

Страница 11: ...oes not contain the power supply the M34282T5 OPT should be powered separately by an external power supply such as a switching power supply or a stabilized power supply For an external power supply ch...

Страница 12: ...10 38 MEMO...

Страница 13: ...ry Table 3 2 Products required for program development on the 4282 Group MCUs The serial programmers and PROM programming adapters in Table 3 2 are products of Suisei Electronics System Co Ltd For inq...

Страница 14: ...12 38 MEMO...

Страница 15: ...s the M34282T5 OPT can make up an emulator system which can be operated by a personal computer Figure 4 1 shows the emulator system configuration Figure 4 1 Emulator system configuration For how to co...

Страница 16: ...4 MHz using OSC 2 4 MHz Maximum operating clock frequency Applicable MCU Evaluation MCU VDD 3 V Port D0 to D3 D4 to D7 G0 to G3 E0 E1 E2 CARR Port emulation Input 74HC541 Output TD62787 Device used P...

Страница 17: ...ch setting Switch SW1 SW2 SW3 SW4 OFF ON L H H H L CPUSEL1 OFF ON OFF H H Does not output the VDD from the M34282T5 OPT to the target system Outputs the VDD from the M34282T5 OPT to the target system...

Страница 18: ...of port D4 is OFF The pulldown resistor of port D4 is ON The pulldown resistor of port D5 is OFF The pulldown resistor of port D5 is ON The pulldown resistor of port D6 is OFF The pulldown resistor of...

Страница 19: ...s the target system 40 pin Connects external trigger signal 2 pin Connects the oscillator board 4 pin 4 4 Check Pins The M34282T5 OPT has the check pins listed in Table 4 4 Table 4 4 Check pins Pin De...

Страница 20: ...xternal trigger break or set an external trigger based trace point Table 4 7 lists the pin assignments of the J4 connector Table 4 7 Pin assignments of J4 connector I in the I O column denotes Input O...

Страница 21: ...8 lists the pin assignments of the J5 connector Figure 4 5 shows the pin layout of the J5 connector For the 4 0MHz operation with the OSC 2 oscillator board see Figure 4 6 Table 4 8 Pin assignments o...

Страница 22: ...included 20 wire normal pitch flat cable However the M34282T5 OPT cannot be connected to the foot pattern of the MCU package 20P2N A or 20P2E F A For this connection you need three accessory parts li...

Страница 23: ...ing the switch SW1 For how to set the switches refer to 4 3 Switches page 15 2 XIN is input from the oscillator circuit board OSC 2 and cannot be input from the oscillator circuit board on the target...

Страница 24: ...G0 to G3 D0 to D7 E0 to E2 CARR VDD 3 Pins not connected to the target system 2 types 2 lines XIN XOUT With the M34282T5 OPT XIN and XOUT pins are not connected to the target system Therefore when ch...

Страница 25: ...Output waveform of check pin TP4 WRST System clock XIN Addresses in the RAM area are shown as described below according to the data pointer registers X and Y Example RAM address XXh Y Y 0 to B or Y 0...

Страница 26: ...amples 1 When single stepping instructions 2 After program execution stopped 5 6 Power down Mode Although the M34282T5 OPT can execute a program using the POF instruction there are precau tions and re...

Страница 27: ...ions when an external trigger break or forced break is encountered For execution to be resumed in this case you need to make sure that the execution start address is next to the continuous description...

Страница 28: ...0 0 POINT_A TAM 0 If a break point is set at POINT D 0 0 Execution is halted immediately before the instruction at POINT D 0 1 Execution is NOT halted because the instruction at POINT is skipped To h...

Страница 29: ...e as with the actual MCUs 2 Port output timing When using the M34282T5 OPT output timings are different from those of the actual MCUs for the ports D0 to D7 E0 and G0 to G3 that are configured with po...

Страница 30: ...0 V 0 5 V 1 35 V 100 A 1 8 V 2 0 V 0 5 V 1 35 V 100 A 1 8 V 2 0 V 0 1 V 0 44 V Remarks VOUT 50 V VIN VIL IOUT 100 mA VIN VIL IOUT 350 mA VOUT 50 V VIN VIL IOUT 100 mA VIN VIL IOUT 350 mA VOUT 50 V VIN...

Страница 31: ...xternal trigger signal is shown in Figure 5 3 Figure 5 3 Latch timing of external trigger signal 2 External trigger signal input characteristics Trigger breaks work according to the condition leading...

Страница 32: ...30 38 MEMO...

Страница 33: ...dicators Table 6 2 shows the LED indications during emulator operation Table 6 2 LED indications during emulator operation SAFE Turned ON ERROR Turned OFF Condition of PC4000E The emulator has started...

Страница 34: ...32 38 MEMO...

Страница 35: ...tion circuit diagram This circuit diagram depicts the M34282T5 OPT connection centering on circuits connected to the target system Emulator control blocks and other similar circuits that are not conne...

Страница 36: ...34 38 MEMO...

Страница 37: ...Dimensions of Emulator Probe 8 1 20 pin Pin Header Figure 8 1 shows the external dimensions of the emulator probe 2 54 mm pitch 20 pin pin header of the M34282T5 OPT Figure 8 1 External dimensions of...

Страница 38: ...the Repair Request Sheet to Renesas Solutions Corp Renesas Solutions When the faulty product is repaired it will be returned to the customer at the earliest convenience CAUTION Note on Transporting t...

Страница 39: ...M34282T5 OPT User s Manual Rev 1 00 September 1 2003 REJ10J0272 0100Z COPYRIGHT 2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED...

Страница 40: ...1753 Shimonumabe Nakahara ku Kawasaki shi Kanagawa 211 8668 Japan M34282T5 OPT REJ10J0272 0100Z User s Manual...

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