Fujitsu MB91401 Fiche De Données

21

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Recommended type and circuit configuration of the emulator interface connector mounting on the user system,
attention when designing and wiring regulation are shown.
When the flat cable is used, the combination of the connectors with housing should be selected. 

Recommended connector type

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 Circuit composition

Please put the dumping resistance 15 

Ω

 in the series in the ICLK terminal signal because of the stability of

operation when connecting it with ICE. Resistance must be mounted near the terminal ICLK of this LSI when
you design the printed wiring board. 

*1  : Use the line (inter connect) to flow the rating current or more. 

*2  : The change circuit might become necessary, and refer to “Precaution when designing”.

*3  : Mount resistance near the terminal ICLK of MB91401.

FPC cable

FH10A-30S-1SH (Maker : Hirose Electric Co., Ltd.)  With latch

UV

CC

FUSE

∗

1

V

CC

ICLK

ICLK

ICS2 to ICS0

ICS2 to ICS0

ICD3 to ICD0

ICD3 to ICD0

BREAKI

BREAKI

RST

INITXI

xRSTIN

FR

GND

V

CC

V

SS

∗

2

15 

Ω ∗

3

10 k

Ω

Emulator interface connector
MB2198-0 and MB2197-01 side

MCU for evaluation
MB91401

Reset output 

circuit

 (Open)