Citizen CBM-909PC SERIES User Manual page 13

Resetting the stop mode
Reset
PWC
Operating
Oscillation
*2) At low speed mode, power source range of 3.5~6.0 V, activate the DC-DC converter with the PWC signal
and supply the LSI with a voltage between 4.5~6.0 V.
As a result, you will obtain the operation voltage range between 3.5~6.0 V.
Resetting the halt mode
RESET
PWC
Operating
Oscillation
DC3 code
1
HALT
Stop mode
DC2 code
HALT mode
2
HALT
Wait mode Low speed mode
Approx. 31.3 ms Approx. 60 ms
Wait mode Low speed mode
Approx. 31.3 ms Approx. 60 ms
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CBM-909PC Series User'sManual
Operating High
speed mode
High speed mode