Renesas Single-Chip Microcomputer M38C89T-ADF Скачать руководство пользователя

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To our customers,

Old Company Name in Catalogs and Other Documents

On April 1

, 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 1

, 2010

Renesas Electronics Corporation

Issued by:

Renesas Electronics Corporation

(

http://www.renesas.com

)

Send any inquiries to

http://www.renesas.com/inquiry

Содержание Single-Chip Microcomputer M38C89T-ADF

Страница 1: ...ook 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 Send any inquiries to http www renesas com inquiry ...

Страница 2: ...ct 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 Electronics product is Standard unless otherwise expressly specified in a Renesas Electronics data sheets or data books etc Standard Computers office equipment communications equipment test and meas...

Страница 3: ...M38C89T ADF User s Manual User s Manual Rev 1 00 2003 09 Temporary Target Board for M38C89RLFS ...

Страница 4: ... before making a final decision on the applicability of the information and products Renesas Technology Corporation and Renesas Solutions Corporation assume no responsibility for any damage liability or other loss resulting from the information contained herein Renesas Technology semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which...

Страница 5: ... Setting Up 6 4 1 Connecting to the Emulator 6 4 2 Mounting the M38C89MF xxxFP M38C89EFFP 8 5 Oscillator Circuit 9 5 1 Main Clock Generator Circuit 9 5 2 Sub Clock Generator Circuit 9 5 3 How to Use the RC Oscillator Circuit 10 6 Reset Circuit 10 7 LCD Bias Circuit 10 8 Pin Layout 11 ...

Страница 6: ... target system is not ready A block diagram of the M38C89T ADF is shown in Figure 2 1 IC1 has a pattern for mounting a socket for an M38C89MF xxxFP M38C89EFFP This makes it possible for this board to debug programs using an emulator MCU in IC2 or execute programs using an M38C89MF xxxFP M38C89EFFP A socket for M38C89MF xxxFP M38C89EFFP and parts for an LCD bias circuitry are not mounted Mount them...

Страница 7: ... page 10 Applicable MCUs Clock VccM VccU Vss RESET External dimensions Width Depth Others IC1 38C8 Group M38C89MF xxxFP M38C89EFFP IC2 M38C89RLFS Emulator MCU Main clock 4 0MHz oscillator mounted for IC2 only RC oscillation approx 2 MHz 1 Sub clock 32 768 kHz mounted for IC2 only Power supply for IC1 and IC2 supplied separately 2 Power supply for universal part supplied separately 2 Common signal ...

Страница 8: ...ush against the socket s left and bottom sides placing the marking on the emulator MCU at the right bottom corner Then lower the clamp to lock the emulator MCU in place If your emulator MCU does not have the marking on it use one pin back of the MCU for positioning as shown below MCUs have 20 x 20 pins to the socket s 21 x 21 holes Since there are more socket holes to MCU pins insert the MCU flush...

Страница 9: ...a power supply Connect a power supply not included to the board s VccM power supply test large pin and GND Power is supplied to Vcc of IC1 and IC2 To use the VccU universal power supply connect a power supply not included to the VccU power supply test pin VccM and VccU are not connected on the board They can be connected by short circuiting jumper JP7 Name JP3 JP4 JP5 JP6 JP7 Applicable signal Vss...

Страница 10: ...n X1 side Oscillation by X1 Factory setting Open Open Short circuit Open Remain Open Switches the OSCSEL pin Short circuit OSCSEL L Selects the oscillation by ceramic resonator Open OSCSEL H Selects the RC oscillation For short circuit of VccM VccU 4 Connecting a power supply Connect a power supply not included to the board s VccM power supply test large pin and GND Power is supplied to Vcc of IC1...

Страница 11: ...tor circuit is shown in Figure 5 2 The sub clock oscillates at 32 768 kHz Capacitors C19 and C20 have a capacitance of 10 pF while resistor R11 has a resistance of 0 Ω and resistor R12 a resistance of 6 8 MΩ Components are not mounted on the IC1 side If MCU power supply voltage is low it will take time for sub clock oscillation to stabilize Be aware of this when changing from the main clock to the...

Страница 12: ...pin becomes high 2 To enable RC oscillation in IC1 set resistor R1 see Table 4 3 in jumpers JP1 and JP2 described in Figure 5 1 To enable RC oscillation in IC2 set resistor R10 see Table 4 1 in jumpers JP5 and JP6 described in Figure 5 1 Figure 5 3 Clock selection circuit 6 Reset Circuit Figure 6 1 shows the reset circuit The reset circuit is common for IC1 and IC2 Figure 6 1 Reset circuit 7 LCD B...

Страница 13: ...14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Signal GND SEG1 COM17 SEG3 COM19 SEG5 COM21 SEG7 COM23 SEG9 SEG11 SEG13 SEG15 SEG17 SEG19 SEG21 SEG23 SEG25 SEG27 SEG29 SEG31 SEG33 SEG35 SEG37 SEG39 SEG41 SEG43 SEG45 VccU 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Signal VccM SEG46 SEG48 SEG50...

Страница 14: ... 12 14 MEMO ...

Страница 16: ...1753 Shimonumabe Nakahara ku Kawasaki shi Kanagawa 211 8668 Japan M38C89T ADF REJ10J0296 0100Z User s Manual ...

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