GMS34004 Datasheet, PDF (51/105 Pages) Hynix Semiconductor – 4-BIT SINGLE CHIP MICROCOMPUTERS

Chapter 4. Evaluation Board
3. Setting of output condition of D0~D7 in STOP
Shorting the DSC0~DSC7 with the side of H can set the output condition of
corresponding D-output in STOP at ¡ÈL¡È forcibly.
To set the condition of usual output (the condition before STOP started is
maintained), short them with the side of L.
Setting pin
Short post
Forced setting at
¡ÈL¡È in STOP
release
Usual output in
STOP released
D0
DSC0
D1
DSC1
D2
DSC2
D3
DSC3
D4
DSC4
D5
DSC5
D6
DSC6
D7
DSC7
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
4. Setting of watch dog timer release with REMOUT output
The watch dog timer can be reset with REMOUT output signals by shorting
the WDTM with the side of L.
If the WDT resetting with REMOUT output signals is not desired, short it
with the side of H.
Short post
Reset timer
WDTM
L
Do not reset timer
H
[S2] External STOP setting
STOP can be set from the outside by shorting the S2 toward the side of H.
Usually, short it toward the side of L.
[S3] Power supply connection
This selection should be strapped to V_DD.
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