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MB91401
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CONNECTED SPECIFICATION OF MB91401 AND ICE
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
• 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.
Attached cable Part number Remarks
FPC cable FH10A-30S-1SH (Maker : Hirose Electric Co., Ltd.) With latch
UVCC
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
VSS
∗2
15 Ω
∗3
10 kΩ
Emulator interface connector
MB2198-0 and MB2197-01 side
MCU for evaluation
MB91401
Reset output
circuit
(Open)
Prelminary
2004.11.12