Timing Chart

Other topics about Communication with External Devices

Overview

This section shows the typical timing chart of I/O port Signal.

Timing Chart of Pulse Width of /SWEEP END

When the formatted data calculation is completed during the sweep, a negative pulse is provided. The pulse width of the sweep completion signal is shown in the figure below:

 

Typical value

T1

Pulse width of /SWEEP END

12 µs

Timing Chart of Data Output and Write Strobe Signal

The figure below shows the timing chart for data output and write strobe signal output to ports A through F.

T1

Response time of write strobe signal

1 µs

T2

Pulse width of write strobe signal

1 µs

Timing Chart of /INPUT1 and /OUTPUT1, /OUTPUT2

 

Minimum value

T1

Pulse width of /INPUT1

1 µs

T2

Response time of /OUTPUT1, /OUTPUT2

0.5 µs

Timing Chart of Data Output and Write Strobe Signal (/PASS FAIL)

T1

Response time of /PASS FAIL write strobe signal

1 µs

T2

Pulse width of /PASS FAIL write strobe signal

1 µs