Fujitsu MB2147-01 manual User Data Bus Switching, To probe, To internal, emulator

Models: MB2147-01

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3.6 User Data Bus Switching

3.6 User Data Bus Switching

Figure 3.6-1 Configuration of the peripheral circuit for the user data bus selection switch

 

P0[7:0]

 

connector

 

 

 

 

 

Evaluation MCU

P1[7:0]

 

 

To probe

 

 

Probe

 

 

 

 

 

MAX901

74CBTD3384

P0 SENSE

 

IN+

B

A

 

 

OUT +

 

 

 

 

-

 

xOE

 

 

 

 

 

 

To internal

 

GND

 

 

emulator

 

 

 

 

circuit

 

 

 

 

MAX901

74CBTD3384

P1 SENSE

 

IN+

B

A

 

 

OUT +

 

 

 

 

-

 

xOE

 

 

 

 

 

 

 

 

GND

 

 

Adapter board

 

 

 

74CBTD3384 DC characteristic

Input current (Iin)

1 A

MAX901 DC characteristic

Input current (Iin) 10 A

43

Page 57
Image 57
Fujitsu MB2147-01 manual User Data Bus Switching, To probe, To internal, emulator