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Pin Names
Circuit Diagram
AFCOSC
AFCPC
AFCLPF
Legend
RD:
Read signal
RST:
Reset signal
LPM:
Power-down mode signal (1 in standby, watch, subactive, and subsleep modes)
Hi-Z:
High impedance
SLEEP: Sleep mode signal
Note: Numbers given for resistance values, etc., are reference values.
LPM
+
–
LPM
1/2 OV
CC
LPM
At Reset
Oscilla-
tion
1/2 OV
Phase
gain
control
Retained Retained
UP
DOWN
Rev. 1.0, 02/00, page 1129 of 1141
Pin States
Power-Down
Modes Other
Sleep
Than Sleep
Mode
Mode
Oscilla-
Hi-Z
tion
Oscillation
stopped
1/2 OV
CC
CC
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